LDO Regulator. GS2810 Datasheet

GS2810 Regulator. Datasheet pdf. Equivalent

Part GS2810
Description 1A Low Noise CMOS LDO Regulator
Feature 1A Low Noise CMOS LDO Regulator With Enable Product Description The GS2810 is CMOS process low drop.
Manufacture Globaltech
Datasheet
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1A Low Noise CMOS LDO Regulator With Enable Product Descrip GS2810 Datasheet
Recommendation Recommendation Datasheet GS2810 Datasheet





GS2810
1A Low Noise CMOS LDO Regulator With Enable
Product Description
The GS2810 is CMOS process low dropout linear
regulator with enable function, the regulator
delivers a guaranteed 1A (Min.) continuous load
current.
The GS2810 is available in 1.2V, 1.5V, 1.8V, 2.5V
and 3.3V regulator output, and 0.8V to 5V
adjustable output, and available in excellent output
accuracy ±1.5%, it is also available in an excellent
load regulation and line regulation performance.
The GS2810 is available in standard packages of
TO-252, SOT-223 and PSOP-8.
Features
„ Output Voltage Accuracy : ±1.5%.
„ Fold-back Short Current Protection : 50mA.
„ Low Dropout Voltage (3.3V) : 450mV (Typ.)
@ IOUT=1A.
„ Stable with 4.7μF Flexible Cap : Ceramic,
Tantalum and Aluminum Electrolytic.
„ Output current limit.
„ Thermal overload shutdown protection.
„ Low Quiescent Current : 60μA
„ Low Output Noise : 30μVRMS
„ PSRR : 68dB @ Freq=1KHz
„ RoHS Compliant, 100%Pb & Halogen Free
Applications
„ LCD TV & STB.
„ High Efficiency Linear Regulators.
„ Monitor Microprocessors.
„ Low Voltage Micro-Controllers.
„ Post Regulator for Switching Power.
Block Diagram
Fixed Voltage Type
Adjustable Voltage Type
www.gs-power.com 1



GS2810
Pin Assignments
TO-252
SOT-223
PSOP-8
Pin
GS2810D
(Fixed)
GS2810DR
(Fixed)
Pin
GS2810X
(Fixed)
GS2810XR
(Fixed)
Pin
GS2810PS
(Fixed)
GS2810PS
(ADJ)
1 GND
2 VOUT
3 VIN
--
--
VIN
GND
VOUT
-
-
1 GND
2 VOUT
3 VIN
--
--
VIN
GND
VOUT
-
-
1 GND
2 VOUT
3 GND
4 VIN
5 GND
VIN
GND
GND
EN
GND
--
- --
- 6 GND ADJ
--
- --
- 7 GND GND
--
- --
- 8 EN
VOUT
Pin Name
VIN
VOUT
GND
ADJ
EN
Thermal PAD
Pin Description
Input Voltage. A large bulk capacitance should be placed closely to this pin to ensure that
the input supply does not sag below 2.5V.
The pin is the power output of the device.
Ground Pin.
For the adjustable versions of the GS2810. This is the input to the error amplifier. The
addition reference voltage is 0.8Vreferenced to ground. The output range is 0.8V to 5V.
Enable Input. Pulling this pin below 0.4V turn the regulator off, reducing the quiescent
current to a fraction of its operating value. The device will be enabled if this pin is left open.
Connect to VIN if not being used.
Pad for heat sinking purposes. Connect to ground plane using multiple vias. Not electrically
connected internally.
Ordering Information
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