FP613218VB3GTR [FITIPOWER]

600mA Low Dropout Linear Regulator;


型号：	FP613218VB3GTR
厂家：	Fitipower
描述：	600mA Low Dropout Linear Regulator
文件：	总9页 (文件大小：490K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

FP6132

fitipower integrated technology lnc.

600mA Low Dropout

Linear Regulator

Description

Features

The FP6132 series are low dropout, positive linear

regulators with very low quiescent current. The

FP6132 can supply 600mA output current with a low

dropout voltage at about 600mV.

● Low Dropout Voltage of 600mV at 600mA

● Guaranteed 600mA Output Current

● Very Low Quiescent Current at about 30μA

● Max. 2%Output Accuracy

● Needs Only 1µF Capacitor for Stability

● Thermal Shutdown Protection

● Current Limit Protection

● Low-ESR Ceramic Capacitor for Output Stability

● RoHS Compliant

The FP6132 regulator is able to operate with output

capacitors as small as 1µF for stability.

The

FP6132 also offers on chip thermal shutdown feature

providing protection against overload or any

condition when the ambient temperature exceeds the

junction temperature.

The FP6132 series are available in fixed output

voltage ranging from 1.2V to 4.5V with 0.1V interval.

Applications

● DVD/CD-ROM, CD/RW

● Wireless Device

● LCD Module

The FP6132 series are available in space-saving

SOT-89 packages.

● Battery Power System

● Card Reader

● XDSL Router

Pin Assignments

Ordering Information

FP6132□□□□

GB3 Package (SOT-89)

TR: Tape/Reel

P: Green

G: Green

Package Type

GB3: SOT-89

VB3: SOT-89

GND VIN VOUT

(TAB)

VB3 Package (SOT-89)

Output Voltage

15: 1.5V 28: 2.8V

18: 1.8V 30: 3.0V

25: 2.5V 33: 3.3V

26: 2.6V 36: 3.6V

27: 2.7V 38: 3.8V

VOUT GND VIN

(TAB)

Note 1：Please consult Fitipower sales office or authorized

distributor for availability of special output voltages.

Figure1. Pin Assignment of FP6132

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Typical Application Circuit

VIN

VOUT

V_IN

V_OUT

FP6132

GND

C_OUT

1µF

C_IN

1µF

Figure2. Typical Application Circuit of FP6132

Note 2：To prevent oscillation, it is recommended to use minimum 1µF X7R or X5R dielectric capacitors if ceramics are

used as input/output capacitors.

Functional Pin Description

Pin Name

Pin Function

Power is supplied to this device from this pin which is required an input filter capacitor. In general, the input

capacitor in the range of 1µF to 10µF is sufficient.

VIN

The output supplies power to loads. The output capacitor is required to prevent output voltage unstable. The

FP6132 is stable with an output capacitor 1µF or greater. The larger output capacitor will be required for

application with large transit load to limit peak voltage transits, besides could reduce output noise, improve

stability, PSRR.

VOUT

GND

Common ground pin

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Block Diagram

RSEN

VOUT

VIN

PMOS

Current

Limit

Error

Amp

Thermal

Shutdown

Vref 1.2V

GND

Figure3. Block Diagram of FP6132

Absolute Maximum Ratings

● Supply Input Voltage (V_IN) -------------------------------------------------------------------------------------- +6V

● Power Dissipation @25ºC (P_D)

SOT-89 ----------------------------------------------------------------------------------------------------- +0.57W

● Package Thermal Resistance (θ_JA)

SOT-89 -----------------------------------------------------------------------------------------------------

+175℃/W

● Maximum Junction Temperature (T_J) ------------------------------------------------------------------------ +150ºC

● Storage Temperature Range (T_S) ---------------------------------------------------------------------------- -65ºC to +150ºC

● Lead Temperature (Soldering,10 sec.) (T_LEAD) ------------------------------------------------------------ +260ºC

Note 3：Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device.

Recommended Operating Conditions

● Input Voltage (V_IN) ------------------------------------------------------------------------------------------------ +2.8V to +5.5V

● Operating Temperature Range (T_OPR) ----------------------------------------------------------------------- -40ºC to +85ºC

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Electrical Characteristics

(V_IN=V_OUT+1V or V_IN=2.8V whichever is greater, C_IN=1µF, C_OUT=1µF, T_A=25ºC, unless otherwise specified)

Parameter

Output Voltage Accuracy

Current Limit

Symbol

V_OUT

I_LIMIT

Conditions

Min

-2

Typ

Max

Unit

I_O= 1mA

R_Load=1

I_O= 0mA

600

µA

Quiescent Current

I_Q

1550

1300

800

650

600

1690

1420

900

730

670

V_OUT=1.5V

V_OUT=1.8V

V_OUT=2.5V

V_OUT=3.0V

V_OUT=3.3V

Dropout Voltage (Note4)

V_DROP

I_O=600mA

Line Regulation

I_O=1mA, V_IN=V_OUT+1V to 5V

I_O=0mA to 600mA

V_LINE

V_LOAD

PSRR

T.C.

Load Regulation (Note5)

Ripple Rejection (Note6)

V_IN=V_OUT+1V

f_RIPPLE= 120Hz, C_OUT= 1µF

Temperature Coefficient

(Note6)

I_OUT= 1mA, V_IN= 5V

ppm/ºC

ºC

T_SD

160

Thermal Shutdown Temperature

(Note6)

Hysteresis

ºC

T_SD

Note 4：The dropout voltage is defined as V_IN-V_OUT, which is measured when V_OUTdrops 2% of its normal value with the

specified output current.

Note 5：Load regulation and dropout voltage are measured at a constant junction temperature by using a 40ms low duty

cycle current pulse.

Note 6：Guarantee by design.

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Typical Performance Curves

Vout=3.3V

Cin=1uF

Cout=1uF

Vout=1.8V

Cin=1uF

Cout=1uF

3.0

3.5

4.0

4.5

5.0

5.5

6.0

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Input Voltage(V)

Figure4. Quiescent Current vs. Input Voltage

Figure5. Quiescent Current vs. Input Voltage

850

800

750

700

650

700

750

800

850

Vout=3.3V

Cin=1uF

Cout=1uF

Vout=1.8V

Cin=1uF

Cout=1uF

3.5

4.0

4.5

5.0

5.5

6.0

3.0

3.5

4.0

4.5

5.0

5.5

6.0

Input Voltage(V)

Figure6. Current limit vs. Input Voltage

Figure7. Current Limit vs. Input Voltage

850

800

750

700

650

850

800

750

700

650

Vin=5V

Vout=3.3V

Cin=1uF

Cout=1uF

Vout=1.8V

Cin=1uF

Cout=1uF

-25

100

125

-25

100

125

Temperature(⁰C)

Figure8. Current limit vs. Temperature

FP6132-1.9 -JAN-2011

Figure9. Current limit vs. Temperature

FP6132

fitipower integrated technology lnc.

Typical Performance Curves (Continued)

Vin=5V

Vout=3.3V

Cin=1uF

Cout=1uF

Vout=1.8V

Cin=1uF

Cout=1uF

-25

100

125

-50

-25

100

125

Temperature(⁰C)

Figure10. Quiescent Current vs. Temperature

Figure11. Quiescent Current vs. Temperature

3.40

3.35

3.30

3.25

3.20

1.90

Vin=5V

Cin=1uF

Cout=1uF

Vin=5V

Cin=1uF

Cout=1uF

1.85

1.80

1.75

1.70

-25

100

125

-25

100

125

Temperature(⁰C)

Figure12. Temperature Stability

Figure13. Temperature Stability

Dropout Voltage vs loading Current

1000

800

600

400

200

Cin=1uF

Cout=1uF

Vout=3.3V

Tj=125⁰C

Tj=85⁰C

Tj=25⁰C

Tj=-40⁰C

100

200

300

400

500

600

Loading Current(mA)

Figure14. Dropout Voltage vs. Loading Current

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Typical Performance Curves (Continued)

V_OUT=3.3V, C_IN=1μF, C_OUT=1μF

V_OUT=3.3V, C_IN=1μF, C_OUT=4.7μF

V_IN=4V, I_OUT= 1mA to150mA

Figure15. Load Transition Response

Figure16. Load Transition Response

V_IN=3V to 4V, I_OUT=10mA

V_OUT= 1.8V, C_IN=1μF, C_OUT=1μF

V_OUT= 1.8V, C_IN=1μF, C_OUT=4.7μF

Figure17. Line Transition Response

Figure18. Line Transition Response

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Application Information

The FP6132 series are low dropout linear regulators

that could provide 600mA output current at dropout

voltage about 600mV. Besides, current limit and on

chip thermal shutdown features provide protection

against any combination of overload or ambient

temperature that could exceed junction temperature.

So the ESR of output capacitor is very important

because it generates a zero to provide phase lead

for loop stability.

There are no requirements for the ESR on the input

capacitor, but its voltage and temperature coefficient

have to be considered for device application

environment.

Output and Input Capacitor

The FP6132 regulator is designed to be stable with a

wide range of output capacitors. The ESR of the

output capacitor affects stability. Larger value of the

output capacitor decreases the peak deviations and

provides to improve transition response for larger

current changes.

Protection Features

In order to prevent overloading or thermal condition

from damaging device, FP6132 regulator has

internal thermal and current limiting functions

designed to protect the device. It will rapidly shut

off PMOS pass element during over temperature

condition.

The capacitor types (aluminum, ceramic, and

tantalum) have different characterizations such as

temperature and voltage coefficients. All ceramic

capacitors are manufactured with a variety of

dielectrics, each with different behavior across

temperature and applications. Common dielectrics

used are X5R, X7R and Y5V. It is recommended to

use 1μF to 10μF X5R or X7R dielectric ceramic

capacitors with 30m to 50m ESR range between

device outputs to ground for transient stability. The

FP6132 is designed to be stable with low ESR

ceramic capacitors and higher values of capacitors

and ESR could improve output stability.

Thermal Consideration

The power handling capability of the device will be

limited by allowable operation junction temperature

(125C). The power dissipated by the device will

be estimated by P_D= I_OUT (V_IN-V_OUT). The power

dissipation should be lower than the maximum

power dissipation listed in “Absolute Maximum

Ratings” section.

FP6132-1.9 -JAN-2011

FP6132

fitipower integrated technology lnc.

Outline Information

SOT-89-3 Package (Unit: mm)

DIMENSION IN MILLIMETER

SYMBOLS

UNIT

MIN

1.40

0.89

0.44

0.36

0.35

4.40

1.35

3.94

2.29

1.45

2.90

MAX

1.60

1.20

0.56

0.48

0.44

4.60

1.83

4.25

2.60

1.55

3.10

Note：Followed From JEDEC TO-243-C.

Carrier Dimensions

Life Support Policy

Fitipower’s products are not authorized for use as critical components in life support devices or other medical systems.

FP6132-1.9 -JAN-2011

FP613218VB3GTR [FITIPOWER]

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