3A Ultra Low Dropout Linear Regulator

GS7103

Green Solution Technology Co.,LTD.

Rev.:1.6

6

JUN-16

Dropout Voltage

Dropout Voltage

(Note 6)

VDROP

VOUT=VREF, IOUT=2A

160

200

mV

VOUT= VREF, IOUT=3A

220

290

mV

Protection

Current Limit

ILIM

VDD=VIN=VEN=5V, VOUT= VREF

4

A

Short Circuit Current

IFOLDBACK VOUT<0.2V

100

mA

Thermal Shutdown

Temperature

TSD

TJ Rising

150

°C

Thermal Shutdown

Returned Temperature

100

°C

Enable

EN

Threshold

Logic-Low

Voltage

VDD=5V

0.7

V

Logic-High

Voltage

VDD=5V

1.4

V

EN Input Bias Current

IEN

VEN=5V

12

20

uA

Power OK

POK Rising Threshold

VREF Rising

92

%

POK Hysteresis

VREF falling

8

%

POK Sink Capability

IPGOOD=1mA

0.2

0.4

V

POK Delay

-40

°C ~125°C

1.3

mS

Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the

device. These are for stress ratings. Functional operation of the device at these or any other

conditions beyond those indicated in the operational sections of the specifications is not implied.

Exposure to absolute maximum rating conditions for extended periods may remain possibility to

affect device reliability.

Note 2. Devices are ESD sensitive. Handling precaution recommended.

Note 3. θJA is measured in the natural convection at TA=25°C on a high effective thermal conductivity

test board (4 Layers, 2S2P) of JEDEC 51-7 thermal measurement standard. The case point of

θJC is on the expose pad for PSOP-8 package.

Note 4. The device is not guaranteed to function outside its operating conditions.

Note 5. Regulation is measured at constant junction temperature by using a 2ms current pulse. Devices

are tested for load regulation in the load range from 1mA to 3A.

Note 6. The Dropout voltage is defined as VIN-VOUT, which is measured when VOUT is 0.98*VOUT(NORMAL).

The Dropout voltage is measured at constant junction temperature by using a 2ms current pulse.