Part Number
|
SM6702-33HB |
Manufacturer
|
Nippon Precision Circuits Inc |
Description
|
PFM Step-up DC/DC Converter |
Published
|
Apr 7, 2005 |
Detailed Description
|
SM6702 series
NIPPON PRECISION CIRCUITS INC.
PFM Step-up DC/DC Converter
OVERVIEW
The SM6702 series are step-up DC/DC ...
|
Datasheet
|
SM6702-33HB
|
Overview
SM6702 series
NIPPON PRECISION CIRCUITS INC.
PFM Step-up DC/DC Converter
OVERVIEW
The SM6702 series are step-up DC/DC converter ICs, fabricated using NPC’s Molybdenum-gate CMOS process.
They incorporate reference voltage source, error amplifier, oscillator, start-up circuit, PFM (Pulse Frequency Modulation) control circuit into a single chip.
The only external components required are a Coil, Diode and output smoothing capacitors to form a step-up DC/DC converter.
They employ PFM voltage control circuits to achieve high efficiency, stable constant-voltage output.
FEATURES
I I I I I I
Power dissipation : 24 µW at VIN = 1.
5 V, VOUT = 3.
0 V, IOUT = 100 µA Start-up input voltage : 0.
9 V (max) a...
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