1.5A LOW VOLTAGE LOW DROPOUT CMOS REGULATOR
FSP2162
FEATURES
Low-Dropout
Regulator Supports Input Voltages
Down to 1.4V
Output Voltage Available in 0.9V, 1.0V, 1.2V, 1.5V,
1.8V, 2.5V,2.8V,2.85V,3.0V, 3.3V
Stable with a Ceramic Output Capacitor of
1.0uF or Higher
Low Dropout Voltage:150mV at 1.5A
Low Quiescent Current
Over Temperature Shutdown
Short Circuit Protection
Low Temperature Coefficient
Standard SOP8L/EP (Exposed pad) Package
GENERAL DESCRIPTION
The FSP2162 is a 1.5A CMOS LDO regulator that
features a low quiescent current, ultra low input, output
and dropout voltages, as well as over temperature
shutdown. It is available in SOP8L/EP (Exposed pad)
package. The fixed output voltage of the FSP2162 is
set at the factory and trimmed to ±2%. The FSP2162 is
stable with a ceramic output capacitor of 1.0uF or
higher.
This family of regulators can provide either a
stand-alone power supply solution or act as a post
regulator for switch mode power supplies. They are
particularly well suited for applications requiring low
input and output voltage
APPLICATIONS
DSP, FPGA, and Microprocessor Power Supplies
1.2V Core Voltage for DSPs
SATA Power Supply
LCD TV/ Monitors
Wireless Devices
Communication Devices
Portable Electronics
Post Regulator for SMPS
PIN CONFIGURATION
(Top View)
Pin Number
1
2
3
4
5
6
7
8
Pin Name
GND
VIN
EN
GND
PWRGD
SENSE
VOUT
GND
Pin Function
Ground
Input
Enable Pin
Ground
Power Good
Sense
Output
Ground
BLOCK DIAGRAM
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2007-12-6