Part Number
|
SP6121 |
Manufacturer
|
Sipex |
Description
|
Low Voltage / Synchronous Step Down PWM Controller |
Published
|
Jun 7, 2005 |
Detailed Description
|
®
SP6121
Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters
Low Voltage, Synchronous Step Down PWM Controlle...
|
Datasheet
|
SP6121
|
Overview
®
SP6121
Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters
Low Voltage, Synchronous Step Down PWM Controller
FEATURES ■ Optimized for Single Input Voltage - 3V to 5.
5V 8 PDRV VCC 1 ■ High Efficiency: Greater than 95% possible SP6121 GND 2 7 NDRV ■ Accurate, 500kHz Fixed Frequency Operation 6 ISET VFB 3 8 Pin SOIC ■ Fast Transient Response 4 5 ISENSE COMP ■ 500µA, IQ (25µA in Shutdown) ■ Internal, 0.
4 V/ms, Soft Start Circuit ■ Precision 1% Reference Now Available in Lead Free Packaging ■ Resistor Programmable Output Voltage APPLICATIONS ■ Lossless Adjustable Current Limit with ■ Supply Bias for ■ High Side RDS(ON) Sensing - DSP ■ 0% to 100% Duty Cycle Range - Microprocessor Core...
Similar Datasheet