R1173D401D-TR-F_技术文档

R1173x SERIES

Super low on resistance/Low voltage LDO

NO.EA-123-070828

OUTLINE

The R1173x Series are CMOS-based positive voltage regulator ICs. The R1173x Series have features of

super low dropout, 1A output current capability, and -3mV typical load regulation at 1A. Even the output voltage

is set at 1.5V, on resistance of internal FET is typically 0.32Ω. Therefore, applications that require a large current

at small dropout are suitable for the R1173x series. Low input voltage is acceptable and low output voltage can

be set. The minimum input voltage is 1.4V, and the lowest set output voltage is 0.8V. Each of these ICs consists

of a voltage reference unit, an error amplifier, resistor net for setting output voltage, a current limit circuit at

over-current, a chip enable circuit, a thermal-shutdown circuit, and so on. A stand-by mode with ultra low

consumption current can be realized with the chip enable pin. The output voltage types of R1173 are fixed one in

the IC and adjustable one (R1173x001x).

Since the packages for these ICs are the SOT-89-5 package, HSON-6, or HSOP-6J, high density mounting of

the ICs on boards is possible.

FEATURES

• Output Current ............................................................. 1A

• Supply Current............................................................. Typ. 60µA

• Standby Current........................................................... Typ. 0.1µA

• Input Voltage Range .................................................... 1.4V to 6.0V

• Output Voltage Range (R1173xxx1) ............................ 0.8V to 5.0V (HSOP-6J: 0.8V to 3.5V)

• Output Voltage Range (R1173x001)............................ 1.0V to V^IN

• Dropout Voltage ........................................................... Typ. 0.32V (V^OUT=1.5V, IOUT=1A)

Typ. 0.18V (V^OUT=2.8V, IOUT=1A)

• Ripple Rejection........................................................... Typ. 70dB (V^OUT=2.8V)

• Output Voltage Accuracy.............................................. ±2.0%

• Temperature-drift Coefficient of Output Voltage........... Typ. ±100ppm/°C

• Line Regulation............................................................ Typ. 0.05%/V

• Load Regulation........................................................... Typ. −2mV (I^OUT=300mA)

Typ. −3mV (I^OUT=1A)

• Packages ..................................................................... SOT-89-5, HSON-6, HSOP-6J

• Low inrush current at turning-on.................................. Typ. 500mA

• Built-in Current Limit Circuit ......................................... Typ. 250mA

• Output capacitors......................................................... C^IN=Ceramic 4.7µF

C^OUT=Tantalum 4.7µF (VOUT<1.0V)

>

C^OUT=Ceramic 4.7µF (VOUT 1.0V)

=

• Built-in Thermal Shutdown Circuit

APPLICATIONS

• Local Power source for Notebook PC.

• Local Power source for portable communication equipments, cameras, and videos.

• Local Power source for home appliances.

1

R1173x

BLOCK DIAGRAMS

R1173xxx1B

R1173xxx1D

V^DD

V^OUT

Vref

Current Limit

CE

GND

CE

GND

R1173x001B

R1173x001D

V^DD

V^OUT

ADJ

V^OUT

ADJ

Vref

Current Limit

CE

GND

CE

GND

2

R1173x

SELECTION GUIDE

The output voltage, auto discharge function*, the package type, etc. can be selected at the user's request.

The selection can be made with the part number as follows;

R1173xxx1x-xx-x ←Part Number

↑ ↑ ↑ ↑

↑

a b c d

e

Code

Contents

Package Type;

H: SOT-89-5, D: HSON-6, S: HSOP-6J

A

Designation of Output Voltage (V^OUT)

External Setting Type: 00

(ADJ pin voltage is fixed at 1.0V.)

Fixed Type: 08 to 50

(Stepwise setting with 0.1V increment in the range from 0.8V to 5.0V, exceptions;

1.85V output: R1173x181x5-xx, 2.85V output: R1173x281x5-xx)

b

c

Designation of Mask Option:

B: Built-in Chip Enable Circuit, Active at "H", without auto discharge function*

D: Built-in Chip Enable Circuit, Active at "H", with auto discharge function*

Designation of Taping Type;

d

e

T1 (SOT-89-5), TR (HSON-6), E2 (HSOP-6J)

(Refer to Taping Specifications)

Designation of composition of plating:

−F: Lead free plating (SOT-89-5, HSON-6, HSOP-6J)

*) When the mode is into standby with CE signal, auto discharge transistor turns on, and it makes the turn-off

speed faster than normal type.

PIN CONFIGURATIONS

ꢀSOT-89-5

ꢀHSON-6

Bottom View

ꢀHSOP-6J

Top View

5

4

6

5

4

6

5

4

5

6

∗

1

2

3

1

2

3

2

1

2

3

R1173x

PIN DESCRIPTIONS

ꢀSOT-89-5

ꢀHSON-6

Pin No.

Symbol

Description

ADJUST Pin (R1173H001x)

No Connection (R1173Hxx1x)

Ground Pin

Pin No.

Symbol

VOUT

Description

Output Pin

1

2

1

ADJ or NC

VOUT

Output Pin

2

3

4

5

GND

CE

ADJUST Pin (R1173D001x)

No Connection (R1173Dxx1x)

Ground Pin

3

ADJ or NC

Chip Enable Pin

Input Pin

VDD

4

5

6

GND

CE

VOUT

Output Pin

Chip Enable Pin

Input Pin

VDD

* Tab in the

parts have GND level. (They are

connected to the back side of this IC.)

Connect Pin1 and Pin2 as short as possible.

ꢀHSOP-6J

Pin No.

Symbol

VOUT

Description

Output Pin

1

2

GND

Ground Pin

ADJUST Pin (R1173S001x)

No Connection (R1173Sxx1x)

Chip Enable Pin

Ground Pin

3

ADJ or NC

4

5

6

CE

GND

VDD

Input Pin

ABSOLUTE MAXIMUM RATINGS

Symbol

Item

Rating

6.5

Unit

VIN

Input Voltage

V

A

VCE

Input Voltage (CE Input Pin)

Output Voltage

−0.3 to 6.5

−0.3 to V^IN+0.3

1.4

VOUT

IOUT

Output Current

Power Dissipation (SOT-89-5)*¹

Power Dissipation (HSON-6)*¹

Power Dissipation (HSOP-6J)*¹

Operating Temperature

Storage Temperature

900

PD

mW

900

1700

Topt

Tstg

−40 to 85

−55 to 125

°C

*1) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.

4

R1173x

ELECTRICAL CHARACTERISTICS

• R1173xxxxB/D (Fixed Output Voltage Type)

Topt=25°C

Symbol

VIN

Item

Input Voltage

Supply Current

Conditions

Min. Typ. Max. Unit

1.4

6.0

100

1.0

V

ISS

60

V^IN−VOUT=1.0V, VCE=VIN, IOUT=0A

V^IN= 6.0V, VCE=0V

µA

V

Istandby Standby Current

0.1

VOUT>1.5V

×0.98

−30

1

×1.02

+30

V^IN−VOUT=1.0V

I^OUT=100mA

VOUT

IOUT

Output voltage

Output Current

V^OUT

1.5V

mV

A

=

VIN−VOUT=1.0V

VIN−VOUT=0.3V, 1mA

IOUT

300mA

1A

=

15

−15

−2

−3

If V^OUT1.1V, then VIN=1.4V

∆VOUT/

∆I^OUT

=

Load regulation

mV

V^IN−VOUT=0.3V, 1mA

IOUT

=

If V^OUT1.1V, then VIN=1.7V

=

VDIF

Dropout Voltage

Line regulation

Refer to the following table

∆VOUT/

∆V^IN

I^OUT=100mA, VOUT+0.5V VIN 6.0V

=

0.05 0.20 %/V

70

If V^OUT0.9V, 1.4V VIN 6.0V

=

f=1kHz (V^OUT4.0V)

=

f=1kHz (V^OUT>4.0V)

60

RR

Ripple Rejection

dB

Ripple 0.5Vp-p,V^IN−VOUT=1.0V, IOUT=100mA

If V^OUT1.2V, VIN−VOUT=1.5V, IOUT=100mA

=

ppm/

∆VOUT/ Output Voltage

I^OUT=100mA,

±100

°C

Temperature Coefficient

∆Topt

−40°C Topt 85°C

=

Ilim

Short Current Limit

250

mA

V^OUT=0V

Pull-down resistance

for CE pin

RPD

1.9

5.0

15.0

MΩ

VCEH

VCEL

CE Input Voltage "H"

CE Input Voltage "L"

1.0

0

6.0

0.4

V

Thermal Shutdown Detector

Threshold Temperature

TTSD

Junction Temperature

150

°C

Thermal Shutdown

Released Temperature

TTSR

Junction Temperature

120

30

°C

en

Output Noise

µVrms

BW=10Hz to 100kHz

• Dropout Voltage by Output Voltage

Topt=25°C

Dropout Voltage VDIF (V)

IOUT=300mA

Output Voltage

IOUT=1A

Typ.

0.72

VOUT (V)

Typ.

0.33

0.22

0.18

0.10

0.05

Max.

0.57

0.47

0.32

0.15

0.10

<

0.8 VOUT < 0.9

=

<

0.9 VOUT < 1.0

0.64

=

<

1.0 VOUT < 1.5

0.56

=

<

1.5 VOUT < 2.6

0.32

=

<

2.6

VOUT

0.18

=

5

R1173x

• R1173x001B/D (Adjustable Output Voltage Type)

Topt=25°C

Symbol

VIN

Item

Conditions

Min.

Typ.

Max.

6.0

Unit

V

Input Voltage

Supply Current

1.4

ISS

60

100

1.0

V^OUT=VADJ, VIN=2.0, VCE=VIN

V^IN=6.0V, VCE=0V

µA

Istandby Standby Current

0.1

Reference Voltage for

V^OUT=VADJ, VIN=2.0V

I^OUT=100mA

VOUT

0.970 1.000 1.030

V

Adjustable Voltage Regulator

Output Voltage Range

Output Current

RVOUT

IOUT

1.0

1

VIN

V

A

VOUT=VADJ, VIN=2.0

VIN=1.4V

15

−15

−2

−3

1mA

IOUT

300mA

∆VOUT/

∆I^OUT

=

Load regulation

mV

V^IN=1.7V

1mA

IOUT

1A

=

0.18

0.56

0.32

0.20

IOUT=300mA

I^OUT=1A

VDIF

Dropout Voltage

Line regulation

V

V^OUT=VADJ

∆VOUT/

∆V^IN

V^OUT=VADJ, IOUT=100mA

1.5V VIN 6.0V

0.05

%/V

=

f=1kHz Ripple 0.5Vp−p,

VOUT=VADJ, VIN=2.5V

I^OUT=100mA

RR

Ripple Rejection

70

dB

∆VOUT/

∆Topt

Output Voltage

Temperature Coefficient

I^OUT=100mA

±100

ppm/°C

−40°C Topt 85°C

=

Ilim

Short Current Limit

250

5.0

mA

MΩ

V

V^OUT=VADJ=0V

RPD

VCEH

VCEL

Pull-down resistance for CE pin

CE Input Voltage "H"

CE Input Voltage "L"

1.9

1.0

0

15.0

6.0

0.4

V

Thermal Shutdown Detector

Threshold Temperature

TTSD

Junction Temperature

150

°C

Thermal Shutdown

Released Temperature

TTSR

Junction Temperature

120

30

°C

en

Output Noise

µVrms

BW=10Hz to 100kHz

6

R1173x

Technical Notes on External Components and Typical Application

(Refer to the example of typical application)

V^DD

V^OUT

ADJ

V^IN

C1

C2

GND

R1173xxx

Series

V^OUT

I

OUT

CE

V

Example of the typical application of R1173x (Fixed Output Type)

Phase Compensation

In these ICs, phase compensation is made with the output capacitor for securing stable operation even if the

load current is varied. For this purpose, use as much as a capacitor as C2. Recommendation value is as follows:

Mounting on PCB

Make V^DDand GND lines sufficient. If their impedance is high, a current flows, the noise picked up or unstable

operation may result. Further use a 4.7µF or more value capacitor between V^DDpin and GND pin as close as

possible.

Set an Output capacitor between V^OUTpin and GND pin for phase compensation as close as possible.

Output Voltage C2 recommendation value

Components Recommendation

VOUT<1.0V

Tantalum 4.7µF or more

Kyocera 4.7

µ

F (1608)

µF (1608)

Part Number: CM105X5R475M06AB

Part Number: GRM188R60J475KE19B

Part Number: GRM188B30G106ME46B

<

1.0 VOUT<3.3V

Ceramic 4.7µF or more Murata 4.7

µ

=

Murata 10

Kyocera 4.7

µ

F (thin 2012) Part Number: CT21X5R475M06AB

<

3.3V

VOUT

Ceramic 4.7µF or more

=

Murata 10µF (1608) Part Number: GRM188B30G106ME46B

If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable.

Evaluate your circuit with considering frequency characteristics.

Depending on the capacitor size, manufacturer, and part number, the bias characteristics and temperature

characteristics are different. Evaluate the circuit with actual using capacitors.

7

R1173x

Technical Notes on Output Voltage Setting of Adjustable Output type

(R1173x001x)

V^OUT

I2

R2

ADJ

OUT

V

I^IC

R^IC

R3

I3

1.0V

GND

The Output Voltage may be adjustable for any output voltage between its 1.0V reference and its V^DDsetting

level. An external pair of resistors is required, as shown above.

The complete equation for the output voltage is described step by step as follows;

I2=I^IC+I3 .....................................................................................................................................(1)

I3=1.0/R3...................................................................................................................................(2)

Thus,

I2=I^IC+1.0/R3..............................................................................................................................(3)

Therefore,

V^OUT=1.0+R2×I2.........................................................................................................................(4)

Put Equation (3) into Equation (4), then

V^OUT=1.0+R2(IIC+1.0/R3)

=1.0(1+R2/R3)+R2×I^IC........................................................................................................(5)

In 2nd term, or R2×I^ICwill produce an error in VOUT.

In Equation (5),

I^IC=1.0/RIC ..................................................................................................................................(6)

R2×I^IC=R2×1.0/RIC

=1.0×R2/RIC .....................................................................................................................(7)

For better accuracy, choosing R2 (<<R^IC) reduces this error.

R1173x001x

2.0

1.8

1.6

1.4

1.2

1.0

∗) The graph is a typical

characteristic , please

0.8

-50 -25

0

25

50

75

100

evaluate the circuit with

an actual condition.

Temperature Topt (°C)

8

R1173x

TYPICAL CHARACTERISTICS

1) Output Voltage vs. Output Current (Topt=25°C)

R1173x081x

R1173x151x

0.9

0.8

0.7

0.6

0.5

0.4

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

VDD=1.4V

VDD=1.5V

VDD=1.6V

VDD=2.0V

VDD=2.8V

0.3

0.2

0.1

0.0

V

DD=1.8V

DD=2.5V

DD=3.5V

0

500

1000

1500

2000

0

500

1000

1500

2000

IOUT(mA)

Output Current I^OUT(mA)

R1173x301x

R1173x401x

3.2

2.8

2.4

2.0

1.6

1.2

0.8

0.4

0.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

V

DD=3.3V

DD=4.0V

DD=5.0V

VDD=4.3V

VDD=5.0V

VDD=6.0V

500

1000

1500

2000

0

500

1000

1500

2000

Output Current I^OUT(mA)

R1173x501x

6.0

5.0

4.0

3.0

2.0

1.0

0.0

V

DD=5.3V

DD=6.0V

500

1000

1500

2000

Output Current I^OUT(mA)

9

R1173x

2) Output Voltage vs. Input Voltage (Topt=25°C)

R1173x081x

R1173x151x

1.2

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.0

0.8

0.6

I

OUT=1mA

I

OUT=1mA

0.4

0.2

0.0

OUT=50mA

OUT=99mA

OUT=300mA

OUT=50mA

OUT=99mA

OUT=300mA

0

1

2

3

4

5

6

0

1

2

3

4

5

6

Input Voltage V^IN(V)

R1173x301x

R1173x401x

3.2

2.8

2.4

2.0

1.6

1.2

0.8

0.4

0.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

I

OUT=1mA

I

OUT=1mA

OUT=50mA

OUT=99mA

OUT=300mA

OUT=50mA

OUT=99mA

OUT=300mA

2

3

4

5

0

1

2

3

4

5

6

Input Voltage V^IN(V)

R1173x501x

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

I

OUT=1mA

OUT=50mA

OUT=99mA

OUT=300mA

2

3

4

5

Input Voltage V^IN(V)

10

R1173x

3) Dropout Voltage vs. Output Current (Topt=25°C)

R1173x081x

R1173x151x

70

60

50

40

30

20

10

0

60

50

40

30

20

10

0

1

2

3

4

5

6

0

1

2

3

4

5

6

Input Voltage V^IN(V)

R1173x301x

R1173x401x

70

60

50

40

30

20

10

0

70

60

50

40

30

20

10

0

2

3

4

0

1

2

3

4

5

6

Input Voltage V^IN(V)

R1173x501x

70

60

50

40

30

20

10

0

2

3

4

Input Voltage V^IN(V)

11

R1173x

4) Output Voltage vs. Temperature (IOUT=100mA)

R1173x081x

R1173x151x

VIN=1.8V

VIN=2.5V

0.83

1.53

1.52

1.51

1.50

1.49

1.48

1.47

1.46

0.82

0.81

0.80

0.79

0.78

0.77

0.76

-50 -25

0

25

50

75

100

-50 -25

0

25

50

75

100

Temperature Topt(°C)

R1173x301x

R1173x501x

VIN=4.0V

VIN=6.0V

3.06

5.02

5.00

4.98

4.96

4.94

4.92

4.90

4.88

3.04

3.02

3.00

2.98

2.96

2.94

2.92

-50 -25

0

25

50

75

100

-50 -25

0

25

50

75

100

Temperature Topt(°C)

5) Supply Current vs. Temperature

R1173x081x

R1173x151x

V

IN=2.5V

VIN=1.8V

80

70

60

50

40

30

20

10

0

80

70

60

50

40

30

20

10

0

-50 -25

0

25

50

75

100

-50 -25

0

25

50

75

100

Temperature Topt(°C)

12

R1173x

R1173x301x

R1173x501x

VIN=4.0V

VIN=6.0V

80

70

60

50

40

30

20

10

0

80

70

60

50

40

30

20

10

0

-50 -25

0

25

50

75

100

-50 -25

0

25

50

75

100

Temperature Topt(°C)

6) Dropout Voltage vs. Output Current

R1173x081x

R1173x091x

800

700

600

500

400

300

200

100

0

700

600

500

400

300

85°C

25°C

-40°C

85°C

25°C

-40°C

200

100

0

200

400

600

800

1000

0

200

400

600

800

1000

Output Current I^OUT(mA)

R1173x101x

R1173x151x

700

500

400

300

200

100

0

400

350

300

250

200

150

100

50

85°C

25°C

-40°C

85°C

25°C

-40°C

0

200

400

600

800

1000

0

200

400

600

800

1000

Output Current IOUT(mA)

Output Current I^OUT(mA)

13

R1173x

R1173x301x

R1173x501x

250

200

180

160

140

120

100

80

200

150

100

50

60

85°C

25°C

85°C

25°C

40

-40°C

20

0

200

400

600

800

1000

0

200

400

600

800

1000

Output Current I^OUT(mA)

7) Dropout Voltage vs. Set Output Voltage

8) 0.8V Output type, Operating Input

Voltage Range

R1173xxx1x

R1173x081x

800

1.8

Operating Input Voltage Range

100mA

200mA

400mA

600mA

800mA

1000mA

700

600

500

400

300

200

100

0

1.6

1.4

1.2

1.0

0.8

0

1

2

3

4

5

0

200

400

600

800

1000

Set Output Voltage V^REG(V)

Output Current I^OUT(mA)

9) Ripple Rejection vs. Input Bias

R1173x301x

V

IN=4.0VDC+0.2Vp-p, IOUT=1mA

V

IN=4.0VDC+0.5Vp-p, IOUT=1mA

90

80

70

60

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

200Hz

1kHz

10kHz

100kHz

200Hz

1kHz

10kHz

100kHz

3.0

3.1

3.2

3.3

3.4

3.5

3.0

3.1

3.2

3.3

3.4

3.5

Input Voltage V^IN(V)

14

R1173x

R1173x301x

V

IN=4.0VDC+0.2Vp-p, IOUT=10mA

V

IN=4.0VDC+0.5Vp-p, IOUT=10mA

90

80

70

60

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

200Hz

1kHz

10kHz

100kHz

200Hz

1kHz

10kHz

100kHz

3.0

3.1

3.2

3.3

3.4

3.5

3.0

3.1

3.2

3.3

3.4

3.5

Input Voltage V^IN(V)

R1173x301x

V

IN=4.0VDC+0.2Vp-p, IOUT=100mA

V

IN=4.0VDC+0.5Vp-p, IOUT=100mA

90

80

70

60

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

200Hz

1kHz

10kHz

100kHz

200Hz

1kHz

10kHz

100kHz

3.0

3.1

3.2

3.3

3.4

3.5

3.0

3.1

3.2

3.3

3.4

3.5

Input Voltage V^IN(V)

10) Ripple Rejection vs. Frequency

R1173x081x

R1173x101x

V

IN=1.8VDC+0.5Vp-p,

V

IN=2.0VDC+0.5Vp-p,

C

OUT=Tantalum 4.7µF

C^OUT=Ceramic 4.7µF

80

70

60

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

I

OUT=1mA

OUT=30mA

OUT=100mA

I

OUT=1mA

OUT=30mA

OUT=100mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

15

R1173x

R1173x301x

R1173x401x

V

IN=4.0VDC+0.5Vp-p,

V

IN=5.0VDC+0.5Vp-p,

C

OUT=Ceramic 4.7µF

C

OUT=Ceramic 4.7µF

90

80

70

60

50

40

30

20

10

0

90

80

70

60

50

40

30

20

10

0

I

OUT=1mA

I

OUT=1mA

OUT=30mA

OUT=100mA

OUT=30mA

OUT=100mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

R1173x451x

R1173x501x

V

IN=5.5VDC+0.5Vp-p,

V

IN=6.0VDC+0.5Vp-p,

C

OUT=Ceramic 4.7µF

C

OUT=Ceramic 4.7µF

80

70

60

50

40

30

20

10

0

80

70

60

50

40

30

20

10

0

I

OUT=1mA

I

OUT=1mA

OUT=30mA

OUT=100mA

OUT=30mA

OUT=100mA

0.1

1

10

100

0.1

1

10

100

Frequency f(kHz)

11) Line Transient Response (Tr=Tf=5µs, IOUT=100mA)

R1173x081x

R1173x101x

C

OUT=Tantalum 4.7µF

COUT=Ceramic 4.7µF

0.90

0.88

0.86

0.84

0.82

0.80

0.78

0.76

4

3

2

1

0

1.10

4

3

2

1

0

1.08

1.06

1.04

1.02

1.00

0.98

0.96

Input Voltage

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

10 20 30 40 50 60 70 80 90 100

Time T(µs)

16

R1173x

R1173x301x

R1173x501x

C

OUT=Ceramic 4.7µF

C

OUT=Ceramic 4.7µF

3.15

3.12

3.09

3.06

3.03

3.00

2.97

2.94

6

5

4

3

2

1

0

5.15

5.12

5.09

5.06

5.03

5.00

4.97

4.94

7

6

5

4

3

2

1

0

Input Voltage

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

10 20 30 40 50 60 70 80 90 100

Time T(µs)

12) Load Transient Response (Tr=Tf=500ns)

R1173x081x

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF

1.04

0.98

0.92

0.86

0.80

0.74

0.68

600

400

200

0

1.00

0.96

0.92

0.88

0.84

0.80

0.76

150

100

50

Output Current

0

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

2

4

6

8

10 12 14 16 18 20

Time T(µs)

R1173x081x

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF,

OUT=Tantalum 10µF

C

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF

1.00

0.96

0.92

0.88

0.84

0.80

0.76

40

20

0

1.00

0.96

0.92

0.88

0.84

0.80

0.76

40

20

0

Output Current

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

10 20 30 40 50 60 70 80 90 100

Time T(µs)

17

R1173x

R1173x101x

V

IN=2.0V, CIN=Ceramic 4.7µF,

C

OUT=Ceramic 10µF

V

IN=2.0V, CIN=COUT=Ceramic 4.7µF

1.4

1.3

1.2

1.1

1.0

0.9

0.8

600

400

200

0

1.4

1.3

1.2

1.1

1.0

0.9

0.8

600

400

200

0

Output Current

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

10 20 30 40 50 60 70 80 90 100

Time T(µs)

R1173x101x

V

IN=2.0V, CIN=Ceramic 4.7µF,

OUT=Ceramic 10µF

VIN=2.0V, CIN=COUT=Ceramic 4.7µF

C

1.20

1.16

1.12

1.08

1.04

1.00

0.96

150

1.20

1.16

1.12

1.08

1.04

1.00

0.96

150

100

50

100

50

0

Output Current

Output Voltage

Output Current

Output Voltage

0

4

8

12 16 20 24 28 32 36 40

0

2

4

6

8 10 12 14 16 18 20

Time T(µs)

R1173x101x

V

IN=2.0V, CIN=Ceramic 4.7µF,

OUT=Ceramic 10µF

V

IN=2.0V, CIN=COUT=Ceramic 4.7µF

C

1.20

1.15

1.10

1.05

1.00

0.95

0.90

40

20

0

1.20

1.15

1.10

1.05

1.00

0.95

0.90

40

20

0

Output Current

Output Voltage

0

10 20 30 40 50 60 70 80 90 100

0

10 20 30 40 50 60 70 80 90 100

Time T(µs)

18

R1173x

R1173x301x

VIN=4.0V, CIN=Ceramic 4.7µF,

C^OUT=Ceramic 10µF

V

IN=4.0V, CIN=COUT=Ceramic 4.7µF

3.8

3.6

3.4

3.2

3.0

2.8

2.6

600

400

200

0

3.8

3.6

3.4

3.2

3.0

2.8

2.6

600

400

200

0

Output Current

Output Voltage

0

40 80 120 160 200 240 280 320 360 400

0

40 80 120 160 200 240 280 320 360 400

Time T(µs)

R1173x301x

V

IN=4.0V, CIN=Ceramic 4.7µF,

OUT=Ceramic 10µF

V

IN=4.0V, CIN=COUT=Ceramic 4.7µF

C

3.20

3.16

3.12

3.08

3.04

3.00

2.96

150

100

50

3.20

3.16

3.12

3.08

3.04

3.00

2.96

150

100

50

Output Current

0

Output Voltage

0

4

8

12 16 20 24 28 32 36 40

0

2

4

6

8

10 12 14 16 18 20

Time T(µs)

R1173x301x

V

IN=4.0V, CIN=Ceramic 4.7µF,

C

OUT=Ceramic 10µF

V

IN=4.0V, CIN=COUT=Ceramic 4.7µF

3.20

3.15

3.10

3.05

3.00

2.95

2.90

40

20

0

3.20

3.15

3.10

3.05

3.00

2.95

2.90

40

20

0

Output Current

Output Voltage

0

40 80 120 160 200 240 280 320 360 400

0

40 80 120 160 200 240 280 320 360 400

Time T(µs)

19

R1173x

R1173x501x

V

IN=6.0V, CIN=COUT=Ceramic 4.7µF

V

IN=6.0V, CIN=COUT=Ceramic 4.7µF

6.00

5.75

5.50

5.25

5.00

4.75

4.50

600

400

200

0

5.20

5.16

5.12

5.08

5.04

5.00

4.96

150

100

50

Output Current

Output Voltage

0

Output Voltage

0

40 80 120 160 200 240 280 320 360 400

0

2

4

6

8

10 12 14 16 18 20

Time T(µs)

R1173x501x

V

IN=6.0V, CIN=COUT=Ceramic 4.7µF

5.20

5.15

5.10

5.05

5.00

4.95

4.90

40

20

0

Output Current

Output Voltage

0

40 80 120 160 200 240 280 320 360 400

Time T(µs)

13) Turn-on speed with CE pin control

R1173x081x

R1173x501x

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF

VIN=6.0V, CIN=COUT=Ceramic 4.7µF

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

2.0

1.6

1.2

0.8

0.4

0.0

10

8

6

4

2

0

6

4

2

I

OUT=0mA

OUT=100mA

OUT=300mA

I

OUT=0mA

OUT=100mA

OUT=300mA

0

V

CE

VIN (V)

-20

0

20 40 60 80 100 120 140 160 180

-40 0

60

160

Time T(µs)

260

360

Time T(µs)

20

R1173x

14) Turn-off speed with CE pin control

R1173x081D

R1173x501D

V

IN=1.8V, CIN=COUT=Tantalum 4.7µF

VIN=6.0V, CIN=COUT=Ceramic 4.7µF

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

2.0

1.6

1.2

0.8

0.4

0.0

14

12

10

8

6

4

2

0

I

OUT=0mA

OUT=100mA

OUT=300mA

I

OUT=0mA

OUT=100mA

OUT=300mA

V

CE

V

IN (V)

6

4

2

0

-0.4 0

0.6

1.6

2.6

3.6

-0.2 0 0.2

0.6

1

1.4

1.8

Time T(ms)

15) Inrush Current

R1173x081x

VIN=2.0V, COUT=Tantalum 4.7µF

VIN=2.0V, COUT=Tantalum 10µF

2.4

1.6

0.8

0.0

2.4

1.6

0.8

0.0

CE Input Voltage

Output Voltage

600

400

200

0

600

400

200

0

Inrush Current

-40

0

40

80

120

160

-40

0

40

80

120

160

Time T(µs)

21

R1173x

R1173x301x

VIN=4.0V, COUT=Ceramic 10µF

VIN=4.0V, COUT=Ceramic 4.7µF

5

4

3

2

1

0

5

4

3

2

1

0

CE Input Voltage

Output Voltage

CE Input Voltage

Output Voltage

600

400

200

0

600

400

200

0

Inrush Current

-40

0

40

80

120

160

-40

0

40

80

120

160

Time T(µs)

R1173x501x

VIN=6.0V, COUT=Ceramic 4.7µF

V

IN=6.0V, COUT=Ceramic 10µF

8

6

4

2

0

8

CE Input Voltage

6

4

2

0

Output Voltage

600

400

600

400

200

0

Inrush Current 200

0

Inrush Current

-40

0

40

80

120

160

-40

0

40

80

120

160

Time T(µs)

22

R1173x

16) Stable Area: ESR limit vs. Load current

0.8V to 3.3V Output type : COUT=4.7µF (Kyocera CM105X5R475M06AB)

5.0V Output type

: C^OUT=4.7µF(Kyocera CT21X5R475K06AB)

Measurement Conditions

⋅ V^IN=V^OUT+1V

⋅ Freguency=10Hz to 1MHz

⋅ Topt=25°C

OUT

CE

V

R1173xxx1B

C^OUT

Spectrum

Analyzer

S.A

IN

V

GND

ESR

C^IN

V^IN

I^OUT

As an output capacitor for this IC, Ceramic capacitor is recommendable. However, other low ESR type

capacitor can be used with this IC.

For your reference, noise level is tested, and if the noise level is 40µV or less than 40µV, the ESR values are

plotted as stable area. Upper limit is described in the next five graphs, or ESR vs. Output Current. (Hatched area

is the stable area.)

R1173x081x

VIN=1.4V to 6.0V,

C^IN=COUT=Ceramic 4.7µF

C

IN=Ceramic 4.7µF,COUT=Ceramic 10µF

100

10

100

10

Topt=85°C

Topt=-40°C

1

0.1

0.01

0.1

0.01

0

200

400

600

800

1000

0

200

400

600

800

1000

Load Current I^OUT(mA)

23

R1173x

R1173x101x

R1173x301x

VIN=1.4V to 6.0V,

VIN=3.1V to 6.0V,

C^IN=COUT=Ceramic 4.7µF

100

10

Topt=85°C

10

1

Topt=-40°C

1

0.1

0.01

0.1

0.01

0

200

400

600

800

1000

0

200

400

600

800

1000

Load Current I^OUT(mA)

R1173x501x

VIN=3.1V to 6.0V,

C^IN=COUT=Ceramic 4.7µF

100

10

Topt=85°C

Topt=-40°C

1

0.1

0.01

0

200

400

600

800

1000

Load Current I^OUT(mA)

24

PE-SOT-89-5-0611

PACKAGE INFORMATION

• SOT-89-5

Unit: mm

PACKAGE DIMENSIONS

4.5 0.1

1.5 0.1

1.6 0.2

0.42 0.1

0.4 0.1

4

5

∅1.0

3

1

2

0.4 0.1

0.47

0.1

0.42 0.1

1.5 0.1

TAPING SPECIFICATION (T1: Standard Type)

4.0 0.1

+0.1

0

∅1.5

0.3 0.1

2.0 0.05

5.0

8.0 0.1

2.5Max.

∅1.6 0.1

T1

User Direction of Feed

TAPING REEL DIMENSIONS REUSE REEL (EIAJ-RRM-12Bc)

(1reel=1000pcs)

15.4 1.0

13 0.3

2

0.5

21 0.8

PE-SOT-89-5-0611

PACKAGE INFORMATION

POWER DISSIPATION (SOT-89-5)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

High Wattage Land Pattern

Standard Land Pattern

Environment

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

Board Material

Board

Dimensions

30mm × 30mm × 1.6mm

50mm × 50mm × 1.6mm

Top side : Approx. 20% ,

Back side : Approx. 100%

Top side : Approx. 10% ,

Back side : Approx. 100%

Copper Ratio

Through-hole

-

φ0.85mm × 10pcs

Measurement Result

(Topt=25°C,Tjmax=125°C)

High Wattage Land Pattern

1300mW

Standard Land Pattern

Free Air

Power Dissipation

900mW

500mW

Thermal Resistance

77°C/W

111°C/W

200°C/W

1500

30

15

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

0

On Board

(High Wattage Land Pattern)

7.5

50

On Board

(Standard Land Pattern)

Free Air

0

25

50

75 85 100 125 150

Standard

High Wattage

Ambient Temperature (°C)

Power Dissipation

Measurement Board Pattern

IC Mount Area (Unit : mm)

RECOMMENDED LAND PATTERN (SOT-89-5)

1.0

0.7 Max.

45°

2.0

1.5

(Unit : mm)

PE-HSON-6-0611

PACKAGE INFORMATION

• HSON-6

Unit: mm

PACKAGE DIMENSIONS

2.9 0.2

0.5Typ.

(1.5)

4

6

3

1

Bottom View

Attention: Tab suspension leads in the

parts have V^DDor GND level.(They are

connected to the reverse side of this IC.)

Refer to PIN DISCRIPTION.

0.1

0.95

Do not connect to other wires or land patterns.

0.3 0.1

M

TAPING SPECIFICATION

4.0 0.1

+0.1

0

∅1.5

0.2 0.1

2.0 0.05

3.3

4.0 0.1

2.0Max.

∅1.1 0.1

TR

User Direction of Feed

TAPING REEL DIMENSIONS REUSE REEL (EIAJ-RRM-08Bc)

(1reel=3000pcs)

11.4 1.0

9.0 0.3

2 0.5

21 0.8

PE-HSON-6-0611

PACKAGE INFORMATION

POWER DISSIPATION (HSON-6)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

Standard Land Pattern

Environment

Board Material

Board Dimensions

Copper Ratio

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

40mm × 40mm × 1.6mm

Top side : Approx. 50% , Back side : Approx. 50%

φ0.5mm × 44pcs

Through-hole

Measurement Result

(Topt=25°C,Tjmax=125°C)

Standard Land Pattern

900mW

Free Air

Power Dissipation

400mW

Thermal Resistance

θja=(125−25°C)/0.9W=111°C/W

250°C/W

1200

1100

1000

900

800

700

600

500

400

300

200

100

0

On Board

40

Free Air

0

25

50

75 85 100

125

150

Ambient Temperature (°C)

Power Dissipation

Measurement Board Pattern

IC Mount Area Unit : mm

RECOMMENDED LAND PATTERN

0.35

0.95

1.6

(Unit: mm)

PE-HSOP-6J-0701

PACKAGES INFORMATION

• HSOP-6J

Unit: mm

PACKAGE DIMENSIONS

5.02 0.3

5

6

4

1

2

3.81

3

+0.10

0.2

−0.05

0.605Typ.

1.67 0.1

0.4 0.1

0.10

0.12 M

TAPING SPECIFICATION

4.0 0.1

+0.1

0

1.5

0.3 0.1

2.0 0.05

6.7

2.7Max.

8.0 0.1

2.05 0.1

E2

User Direction of Feed

TAPING REEL DIMENSIONS REUSE REEL (EIAJ-RRM-12Bc)

(1reel=1000pcs)

15.4 1.0

13 0.3

21 0.8

2 0.5

PE-HSOP-6J-0701

PACKAGES INFORMATION

POWER DISSIPATION (HSOP-6J)

This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.

This specification is based on the measurement at the condition below:

Measurement Conditions

High Wattage Land Pattern

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

50mm × 50mm × 1.6mm

90%

Standard Land Pattern

Mounting on Board (Wind velocity=0m/s)

Glass cloth epoxy plactic (Double sided)

50mm × 50mm × 1.6mm

50%

Environment

Board Material

Board Dimensions

Copper Ratio

Through-hole

φ0.5mm × 44pcs

Measurement Result

(Topt=25°C,Tjmax=125°C)

High Wattage Land Pattern

2000mW

Standard Land Pattern

1700mW

Free Air

Power Dissipation

540mW

Thermal Resistance

50°C/W

59°C/W

185°C/W

2600

2400

2200

2000

1800

1600

1400

1200

1000

800

On Boad (High Wattage Land Pattern)

1700

540

50

18

50

20

On Boad (Standerd Land Pattern)

Free Air

600

400

200

0

25

50

7585 100

125

150

Ambient Temperature (°C)

Power Dissipation

High Wattage

Standard

Measurement Board Pattern

IC Mount Area Unit : mm

RECOMMENDED LAND PATTERN (HSOP-6J)

1.905 1.905

1.87

0.6

(Unit: mm)

ME-R1173H-0505

MARK INFORMATION

R1173H SERIES MARK SPECIFICATION

• ^SOT-89-5

1

: L (fixed)

1

2

3

2

4

5

3

6

,

: Setting Voltage

: Type (B,D)

(refer to Part Number vs. Product Code)

: Lot Number

4

5

6

• Part Number vs. Product Code

Product Code

Part Number

1

2

3

4

1

2

3

4

1

2

3

4

1

2

3

4

R1173H081B

R1173H091B

R1173H101B

R1173H111B

R1173H121B

R1173H131B

R1173H141B

R1173H151B

R1173H161B

R1173H171B

R1173H181B

R1173H191B

R1173H201B

R1173H211B

R1173H221B

R1173H231B

R1173H241B

R1173H251B

R1173H261B

R1173H271B

R1173H281B

R1173H291B

R1173H301B

L

0

1

2

3

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

B

R1173H311B

R1173H321B

R1173H331B

R1173H341B

R1173H351B

R1173H361B

R1173H371B

R1173H381B

R1173H391B

R1173H401B

R1173H411B

R1173H421B

R1173H431B

R1173H441B

R1173H451B

R1173H461B

R1173H471B

R1173H481B

R1173H491B

R1173H501B

R1173H181B5

R1173H281B5

R1173H001B

L

3

4

5

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

0

B

R1173H081D

R1173H091D

R1173H101D

R1173H111D

R1173H121D

R1173H131D

R1173H141D

R1173H151D

R1173H161D

R1173H171D

R1173H181D

R1173H191D

R1173H201D

R1173H211D

R1173H221D

R1173H231D

R1173H241D

R1173H251D

R1173H261D

R1173H271D

R1173H281D

R1173H291D

R1173H301D

L

0

1

2

3

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

D

R1173H311D

R1173H321D

R1173H331D

R1173H341D

R1173H351D

R1173H361D

R1173H371D

R1173H381D

R1173H391D

R1173H401D

R1173H411D

R1173H421D

R1173H431D

R1173H441D

R1173H451D

R1173H461D

R1173H471D

R1173H481D

R1173H491D

R1173H501D

R1173H181D5

R1173H281D5

R1173H001D

L

3

4

5

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

0

D

ME-R1173D-0505

MARK INFORMATION

R1173D SERIES MARK SPECIFICATION

• ^HSON-6

1

: H (fixed)

2

4

5

3

6

,

: Setting Voltage

: Type (B,D)

(refer to Part Number vs. Product Code)

1

4

2

5

3

6

: Lot Number

• Part Number vs. Product Code

Product Code

Part Number

1

2

3

4

1

2

3

4

1

2

3

4

1

2

3

4

R1173D081B

R1173D091B

R1173D101B

R1173D111B

R1173D121B

R1173D131B

R1173D141B

R1173D151B

R1173D161B

R1173D171B

R1173D181B

R1173D191B

R1173D201B

R1173D211B

R1173D221B

R1173D231B

R1173D241B

R1173D251B

R1173D261B

R1173D271B

R1173D281B

R1173D291B

R1173D301B

H

0

1

2

3

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

B

R1173D311B

R1173D321B

R1173D331B

R1173D341B

R1173D351B

R1173D361B

R1173D371B

R1173D381B

R1173D391B

R1173D401B

R1173D411B

R1173D421B

R1173D431B

R1173D441B

R1173D451B

R1173D461B

R1173D471B

R1173D481B

R1173D491B

R1173D501B

R1173D181B5

R1173D281B5

R1173D001B

H

3

4

5

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

0

B

R1173D081D

R1173D091D

R1173D101D

R1173D111D

R1173D121D

R1173D131D

R1173D141D

R1173D151D

R1173D161D

R1173D171D

R1173D181D

R1173D191D

R1173D201D

R1173D211D

R1173D221D

R1173D231D

R1173D241D

R1173D251D

R1173D261D

R1173D271D

R1173D281D

R1173D291D

R1173D301D

H

0

1

2

3

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

D

R1173D311D

R1173D321D

R1173D331D

R1173D341D

R1173D351D

R1173D361D

R1173D371D

R1173D381D

R1173D391D

R1173D401D

R1173D411D

R1173D421D

R1173D431D

R1173D441D

R1173D451D

R1173D461D

R1173D471D

R1173D481D

R1173D491D

R1173D501D

R1173D181D5

R1173D281D5

R1173D001D

H

3

4

5

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

0

D

ME-R1173S-0505

MARK INFORMATION

R1173S SERIES MARK SPECIFICATION

• HSOP-6J

1

: C (fixed)

2

4

5

3

6

,

: Setting Voltage

: Type (B,D)

(refer to Part Number vs. Product Code)

1

4

2

5

3

6

: Lot Number

R

• Part Number vs. Product Code

Product Code

Part Number

1

2

3

4

1

2

3

4

R1173S081B

R1173S091B

R1173S101B

R1173S111B

R1173S121B

R1173S131B

R1173S141B

R1173S151B

R1173S161B

R1173S171B

R1173S181B

R1173S191B

R1173S201B

R1173S211B

R1173S221B

R1173S231B

R1173S241B

R1173S251B

R1173S261B

R1173S271B

R1173S281B

R1173S291B

R1173S301B

R1173S311B

R1173S321B

R1173S331B

R1173S341B

R1173S351B

R1173S181B5

R1173S281B5

R1173S001B

C

0

1

2

3

0

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

1

2

0

B

R1173S081D

R1173S091D

R1173S101D

R1173S111D

R1173S121D

R1173S131D

R1173S141D

R1173S151D

R1173S161D

R1173S171D

R1173S181D

R1173S191D

R1173S201D

R1173S211D

R1173S221D

R1173S231D

R1173S241D

R1173S251D

R1173S261D

R1173S271D

R1173S281D

R1173S291D

R1173S301D

R1173S311D

R1173S321D

R1173S331D

R1173S341D

R1173S351D

R1173S181D5

R1173S281D5

R1173S001D

C

0

1

2

3

0

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

1

2

0

D


型号：	R1173D401D-TR-F
厂家：	RICOH ELECTRONICS DEVICES DIVISION
描述：	暂无描述
文件：	总33页 (文件大小：655K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

R1173D401D-TR-F [RICOH]

相关型号：

SI9130DB

SI9135LG-T1

SI9135LG-T1-E3

SI9135_11

SI9136_11

SI9130CG-T1-E3

SI9130LG-T1-E3

SI9130_11

SI9137

SI9137DB

SI9137LG

SI9122E