XC61N1202TH [TOREX]

Power Management Circuit, Fixed, +1.2VV, CMOS;


型号：	XC61N1202TH
厂家：	Torex Semiconductor
描述：	Power Management Circuit, Fixed, +1.2VV, CMOS
文件：	总18页 (文件大小：789K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

◆CMOS

◆Highly Accurate

◆Low Power Consumption :0.7μA

(VIN=1.5V)

■APPLICATIONS

●Microprocessor reset circuitry

●Memory battery back-up circuits

●Power-on reset circuits

:±2%

●Power failure detection

●System battery life and charge voltage monitors

■GENERAL DESCRIPTION

The XC61C series are highly precise, low power

consumption voltage detectors, manufactured using

CMOS and laser trimming technologies.

Detect voltage is extremely accurate with minimal

temperature drift.

■FEATURES

Low Power Consumption : 0.7μA (TYP.)[ VIN=1.5V ]

Detect Voltage Range

Highly Accurate

: ± 2%

0.8V ~ 1.5V in 100mV increments(Low Voltage)

1.6V～

6.0V in 100mV increments(Standard Voltage)

Operating Voltage Range : 0.7V ~ 6.0V(Low Voltage)

0.7V 10.0V(Standard Voltage)

～

Detect Voltage Temperature Characteristics

Both CMOS and N-channel open drain output

configurations are available.

: ±100ppm/℃ (TYP.)

Output Configuration

Ultra Small Packages

: N-channel open drain or CMOS

SSOT-24 (150mW) super mini-mold

: SOT-23 (150mW) mini-mold

SOT-89 (500mW) mini-power mold

: TO-92 ( 300mW )

: USP-6B (100mW)

■TYPICAL APPLICATION CIRCUITS

■TYPICAL PERFORMANCE CHARACTERISTICS

XC61C Series

■PIN CONFIGURATION

1VSS

2NC

NC6

VIN5

NC4

3VOUT

*Please use the circuit without

connecting the heat dissipation

pad. If the pad needs to be

connected to other pins, it

should be noted that the pin

configuration of the USP-6B

package is different depending

on the IC series.

Please refer

to Contents-2.

■PIN ASSIGNMENT

PIN NUMBER

SSOT-24 SOT-23 SOT-89 TO-92(T) TO-92(L) USP-6B

NAME

FUNCTION

VIN

VSS

VOUT

Supply Voltage

Ground

Output

No Connection

2,4,6

■PRODUCT CLASSIFICATION

●Ordering Information

XC61①②③④⑤⑥⑦

DESIGNATOR

DESCRIPTION

SYMBOL

DESCRIPTION

: CMOS output

①

Output Configuration

: N-ch open drain output

: e.g.0.9V → ②0, ③9

: e.g.1.5V → ②1, ③5

: No delay

② ③

Detect Voltage

08 ~ 60

④

⑤

Output Delay

Detect Accuracy

: Within ±2%

: SSOT-24 (SC-82)

: SOT-23

: SOT-89

: TO-92 (Standard)

: TO-92 (Custom pin configuration)

: USP-6B

: Embossed tape , Standard feed

: Embossed tape , Reverse feed

: Paper type (TO-92)

: Bag (TO-92)

⑥

⑦

Package

Device Orientation

XC61C

Series

■PACKAGING INFORMATION

●SSOT-24 (SC-82)

●SOT-23

XC61C Series

■PACKAGING INFORMATION (Continued)

●SOT-89

●TO-92

XC61C

Series

■PACKAGING INFORMATION (Continued)

●USP-6B

XC61C Series

■MAKING RULE

●SSOT-24, SOT-23, SOT-89

①

②

③

④

①

②

④

①Represents integer of output voltage and detect voltage

CMOS Output (XC61CC series)

N-Channel Open Drain Output (XC61CN series)

MARK

CONFIGURATION

CMOS

VOLTAGE(V)

MARK

CONFIGURATION VOLTAGE(V)

0.X

1.X

N-ch

0.X

1.X

CMOS

②Represents decimal number of detect voltage

③Based on internal standards

( SSOT-24 excepted )

MARK

VOLTAGE(V)

MARK

VOLTAGE(V)

MARK

X.0

X.1

X.2

X.3

X.4

X.5

X.6

X.7

X.8

X.9

④Represents production lot number

0 to 9, A to Z repeated

(G,I,J,O,Q,W excepted)

●TO-92

②③Represents detect voltage

①Represents output configuration

MARK

OUTPUT

MARK

VOLTAGE

CONFIGURATION

（）

②

③

CMOS

N-ch

0.9

1.5

④Represents delay time

DESIGNATOR DELAY TIME

No delay

⑤Represents detect voltage accuracy

MARK

DETECT VOLTAGE ACCURACY

Within ± 2%

⑥Represents a least significant

digit of production year

⑦Represents production lot number

0 to 9, A to Z repeated

(G,I,J,O,Q,W excepted)

MARK

PRODUCTION YEAR

2003

2004

XC61C

Series

■MARKING RULE (Continued)

●USP-6B

①,② Represents product series

MARK

PRODUCT SERIES

①

②

XC61Cxxx0xDx

USP-6B

(TOP VIEW)

③

Represents output configuration

MARK

OUTPUT CONFIGURATION

PRODUCT SERIES

XC61CCxx0xDx

CMOS

N-ch

XC61CNxx0xDx

④,⑤Represents detect voltage

(example)

MARK

Voltage (V)

PRODUCT SERIES

④

⑤

3.3

5.0

XC61Cx330xDx

XC61Cx500xDx

⑥

Represents production lot number

0 to 9, A to Z repeated (G,I,J,O,Q,W excepted)

Note: No character inversion used.

XC61C Series

■BLOCK DIAGRAMS

(1)CMOS Output

(2)N-ch Open Drain Output

■ABSOLUTE MAXIMUM RATINGS

Ta = 25℃

UNITS

PARAMETER

Input Voltage

SYMBOL

RATINGS

9.0

VIN

12.0

Output Current

IOUT

CMOS

VSS -0.3 ~ VIN +0.3

Output Voltage

VOUT

N-ch Open Drain Output *1

N-ch Open Drain Output *2

VSS -0.3 ~ 9.0

VSS -0.3 ~ 12.0

150

SSOT-24

SOT-23

SOT-89

TO-92

150

Power Dissipation

500

300

USP-6B

Operating Temperature Range

Strage Temperature Range

*1: Low voltage

*2: Standard voltage

100

Topr

Tstg

-40～+85

-40～+125

℃

XC61C

Series

■ELECTRICAL CHARACTERISTICS

VDF (T) = 0.9 to 1.5V ± 2%

Ta=25℃

CIRCUITS

PARAMETER

Detect Voltage

SYMBOL

VDF

CONDITIONS

MIN.

VDF

TYP.

VDF

MAX. UNITS

VDF

x 0.98

VDF

x 1.02

VDF

Hysteresis Range

VHYS

x 0.02 x 0.05 x 0.08

VIN = 1.5V

0.7

0.8

2.3

2.7

3.0

3.2

3.6

6.0

10.0

= 2.0V

= 3.0V

= 4.0V

= 5.0V

Supply Current

ISS

μA

0.9

1.0

1.1

Low Voltage : VDF(T) = 0.8V to 1.5V

Standard Voltage : VDF(T) = 1.6V to 6.0V 0.7

0.7

Operating Voltage

VIN

VIN = 0.7V

VIN = 1.0V

VIN = 6.0V

VIN = 1.0V

VIN = 2.0V

VIN = 3.0V

VIN = 4.0V

VIN = 5.0V

VIN = 8.0V

0.10

0.85

1.0

3.0

5.0

6.0

7.0

0.80

2.70

-7.5

2.2

N-ch VDS = 0.5V

Output Current

(Low Voltage)

CMOS, P-ch VDS = 2.1V

-1.5

IOUT

7.7

N-ch VDS = 0.5V

10.1

11.5

13.0

-10.0

Output Current

(Standard Voltage)

CMOS, P-ch VDS = 2.1V

-2.0

Temperature

Characteristics

Delay Time

ΔVDF

ppm/

℃

-40℃ ≦ Topr ≦ 85℃

±100

Topr

･

tDLY

0.2

(VDR

→

VOUT inversion)

NOTE :

VDF (T) : Setting detect voltage

Release Voltage : VDR = VDF + VHYS

XC61C Series

■OPERATIONAL EXPLANATION

●CMOS output

① When input voltage (VIN) rises above detect voltage (VDF), output voltage (VOUT) will be equal to VIN.

( A condition of high impedance exists with N-ch open drain output configurations. )

② When input voltage (VIN) falls below detect voltage (VDF), output voltage (VOUT) will be equal to the ground voltage

(VSS) level.

③ When input voltage (VIN) falls to a level below that of the minimum operating voltage (VMIN), output will become

unstable. In this condition, VIN will equal the pulled-up output ( should output be pulled-up.)

④ When input voltage (VIN) rises above the ground voltage (VSS) level, output will be unstable at levels below the

minimum operating voltage (VMIN). Between the VMIN and detect release voltage (VDR) levels, the ground voltage (VSS)

level will be maintained.

⑤ When input voltage (VIN) rises above detect release voltage (VDR), output voltage (VOUT) will be equal to VIN.

( A condition of high impedance exists with N-ch open drain output configurations. )

⑥ The difference between VDR and VDF represents the hysteresis range.

●Timing Chart

XC61C

Series

■NOTES ON USE

1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent

damage to the device.

2. When a resistor is connected between the VIN pin and the input with CMOS output configurations, oscillation may occur

as a result of voltage drops at RIN if load current (IOUT) exists. ( refer to the Oscillation Description (1) below )

3. When a resistor is connected between the VIN pin and the input with CMOS output configurations, irrespective of N-ch

output configurations, oscillation may occur as a result of through current at the time of voltage release even if load

current (IOUT) does not exist. ( refer to the Oscillation Description (2) below )

4. With a resistor connected between the VIN pin and the input, detect and release voltage will rise as a result of the IC's

supply current flowing through the VIN pin.

5. In order to stabilise the IC's operations, please ensure that VIN pin's input frequency's rise and fall times are more than

several µ sec / V.

6. Please use N-ch open drains configuration, when a resistor RIN is connected between the VIN pin and power source.

In such cases, please ensure that RIN is less than 10kΩ and that C is more than 0.1µF.

●Oscillation Description

(1) Output current oscillation with the CMOS output configuration

When the voltage applied at IN rises, release operations commence and the detector's output voltage increases. Load

current (IOUT) will flow at RL. Because a voltage drop ( RIN x IOUT) is produced at the RIN resistor, located between the input

(IN) and the VIN pin, the load current will flow via the IC's VIN pin. The voltage drop will also lead to a fall in the voltage level

at the VIN pin. When the VIN pin voltage level falls below the detect voltage level, detect operations will commence.

Following detect operations, load current flow will cease and since voltage drop at RIN will disappear, the voltage level at

the VIN pin will rise and release operations will begin over again.

Oscillation may occur with this " release - detect - release " repetition.

Further, this condition will also appear via means of a similar mechanism during detect operations.

(2) Oscillation as a result of through current

Since the XC61C series are CMOS IC S, through current will flow when the IC's internal circuit switching operates ( during

release and detect operations ). Consequently, oscillation is liable to occur as a result of drops in voltage at the through

current's resistor (RIN) during release voltage operations. ( refer to Figure 3 )

Since hysteresis exists during detect operations, oscillation is unlikely to occur.

( Includes Current )

XC61C Series

XC61C

Series

■TYPICAL PERFORMANCE CHARACTERISTICS

●Low Voltage

XC61C Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

●Low Voltage (Continued)

(4) N-ch Driver Output Current vs. VDS

ＸＣ６１ＣＣ０９０２ (０.９Ｖ)

ＸＣ６１ＣＣ１１０２(１.１Ｖ)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

1.4

1.2

1.0

0.8

0.6

0.4

0.2

3.0

2.5

2.0

1.5

1.0

0.5

Ta=25℃

IN =1.0V

IN =0.8V

0.7V

0.2

0.4

0.6

0.8

1.0

0.2

0.4

0.6

0.8

1.0

0.2

0.4

0.6

0.8

1.0

VDS (V)

DS (V)

ＸＣ６１ＣＣ１５０２(１.５Ｖ)

1.4

1.2

1.0

0.8

0.6

0.4

0.2

8.0

6.0

4.0

2.0

Ta=25℃

VIN =1.4V

IN =0.8V

1.2V

0.7V

1.0V

0.2

0.4

0.6

0.8

1.0

0.2 0.4 0.6 0.8 1.0 1.2 1.4

DS (V)

VDS (V)

(5) N-ch Driver Output Current vs. Input Voltage

ＸＣ６１ＣＣ０９０２ (０.９Ｖ)

ＸＣ６１ＣＣ１１０２ (１.１Ｖ)

ＸＣ６１ＣＣ１５０２(１.５Ｖ)

2.5

2.0

1.5

1.0

0.5

5.0

4.0

3.0

2.0

1.0

Ta=-40℃

DS=0.5V

VDS=0.5V

Ta=-40℃

25℃

Ta=85℃

25℃

85℃

80℃

-40℃

0.2

0.4

0.6

0.8

1.0

0.2

0.4

0.6

0.8

1.0

1.2

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

Input Voltage: VIN (V)

(6) P-ch Driver Output Current vs. Input Voltage

ＸＣ６１ＣＣ０９０２ (０.９Ｖ)

ＸＣ６１ＣＣ１１０２ꢀ(１.１Ｖ)

ＸＣ６１ＣＣ１５０２(１.５Ｖ)

Ta= 25℃

DS=2.1V

Ta= 25℃

DS=2.1V

1.5V

1.0V

0.5V

1.0V

0.5V

1.0V

0.5V

Input Voltage: VIN (V)

Input Voltage: V^IN(V)

XC61C

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

●Standard Voltage

(1) Supply Current vs. Input Voltage

ＸＣ６１ＣＣ１８０２ (１.８Ｖ）

ＸＣ６１ＣＣ２７０２ (２.７Ｖ)

3.5

3.0

2.5

2.0

1.5

1.0

0.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

Ta=85℃

25℃

-40℃

Input Voltage: VIN (V)

ＸＣ６１ＣＣ３６０２ (３.６Ｖ)

ＸＣ６１ＣＣ４５０２ (４.５Ｖ)

3.5

3.0

2.5

2.0

1.5

1.0

0.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

Ta=85℃

25℃

-40℃

Input Voltage: VIN (V)

(2) Detect, Release Voltage vs. Ambient Temperature

ＸＣ６１ＣＣ１８０２ (１.８Ｖ)

ＸＣ６１ＣＣ２７０２ (２.７Ｖ)

1.90

2.80

2.75

2.70

2.65

1.85

1.80

1.75

-50

-25

100

-50

-25

100

Ambient Temperature : Ta (℃)

ＸＣ６１ＣＣ３６０２ (３.６Ｖ)

ＸＣ６１ＣＣ４５０２ (４.５Ｖ)

3.8

3.7

3.6

3.5

4.7

4.6

4.5

4.4

VDR

VDF

-50

-25

100

-50

-25

100

Ambient Temperature : Ta (℃)

XC61C Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

●Standard Voltage (continued)

(3) Output Voltage vs. Input Voltage

ＸＣ６１ＣＮ１８０２（１.８V)

ＸＣ６１ＣＮ２７０２（２.７Ｖ)

Ta=25℃

Input Voltage: VIN (V)

ＸＣ６１ＣＮ３６０２ (３.６V)

ＸＣ６１ＣＮ４５０２ (４.５V)

Ta=25℃

Input Voltage: VIN (V)

Note : The N-channel open drain pull up resistance value is 100k Ω.

Note : The N-channel open drain pull up resistance value is 100kΩ.

(4) N-ch Driver Output Current vs. VDS

ＸＣ６１ＣＣ１８０２ (１.８Ｖ)

ＸＣ６１ＣＣ２７０２ (２.７V)

Ta=25℃

VIN =1.5V

Ta=25℃

VIN =2.5V

2.0V

1.0V

1.5V

1.0V

1.5

DS (V)

0.5

1.0

DS (V)

1.5

2.0

0.5

1.0

2.0

2.5

3.0

ＸＣ６１ＣＣ３６０２ (３.６Ｖ)

ＸＣ６１ＣＣ４５０２ (４.５V)

Ta=25℃

VIN =4.0V

Ta=25℃

VIN =3.0V

3.5V

3.0V

2.5V

2.0V

2.5V

2.0V

1.5V

1.5

1.5V

0.5

1.0

2.0

2.5

3.0

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0

DS (V)

XC61C

Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

●Standard Voltage (continued)

(4) N-ch Driver Output Current vs. VDS

ＸＣ６１ＣＣ１８０２ (１.８V)

ＸＣ６１ＣＣ２７０２（２.７V)

1000

800

600

400

200

1000

800

600

400

200

IN =0.8V

Ta=25℃

IN =0.8V

0.7V

0.2

0.4

0.6

0.8

1.0

0.2

0.4

0.6

0.8

1.0

VDS (V)

ＸＣ６１ＣＣ３６０２ (３.６V)

ＸＣ６１ＣＣ４５０２ (４.５V)

1000

800

600

400

200

1000

800

600

400

200

Ta=25℃

IN =0.8V

0.7V

0.2

0.4

0.6

0.8

1.0

0.2

0.4

0.6

0.8

1.0

VDS (V)

(5) N-ch Driver Output Current vs. Input Voltage

ＸＣ６１ＣＣ１８０２ (１.８V)

ＸＣ６１ＣＣ２７０２ (２.７V)

DS=0.5V

VDS=0.5V

Ta=-40℃

25℃

85℃

0.5

1.0

1.5

2.0

0.5

1.0

1.5

2.0

2.5

3.0

Input Voltage: VIN (V)

ＸＣ６１ＣＣ３６０２ (３.６V)

ＸＣ６１ＣＣ４５０２ (４.５V)

DS=0.5V

VDS=0.5V

Ta=-40℃

25℃

85℃

Input Voltage: VIN (V)

XC61C Series

■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)

●Standard Voltage (continued)

(6) P-ch Driver Output Current vs. Input Voltage

ＸＣ６１ＣＣ１８０２ (１.８V)

ＸＣ６１ＣＣ２７０２ (２.７V)

VDS=2.1V

1.5V

1.0V

0.5V

1.5V

1.0V

0.5V

Input Voltage: VIN (V)

Input Voltage: V^IN(V)

ＸＣ６１ＣＣ３６０２ (３.６V)

ＸＣ６１ＣＣ４５０２ (４.５V)

VDS=2.1V

1.5V

1.0V

1.5V

1.0V

0.5V

Input Voltage: VIN (V)

Input Voltage: V^IN(V)

XC61N1202TH [TOREX]

相关型号：

XC61N1301MR

XC61N1301MR-G

XC61N1301NR

XC61N1301NR-G

XC61N1302DR

XC61N1302MR

XC61N1302MR-G

XC61N1302NL

XC61N1302NR

XC61N1302NR-G

XC61N1302PL

XC61N1401MR