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SM6702-30HA - PFM Step-up DC/DC Converter

Description

Number S M 6 7 0 2 ××H A 1 2 3 S M 6 7 0 2 ××H B 1 3 2 Name VSS LX OUT Ground Switching pin Output (device supply pin) Description PACKAGE DIMENSIONS (Unit : mm) SM6702 ××HA(SOT23 3) SM6702 ××HB(SOT89 3) 4.5 ± 0.1 1.5 ± 0.1 0.4 ± 0.1 (5 ) 4.0 ±

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) at RL = 30 kΩ Output voltage : 2.2 V to 3.3 V, available in 0.1 Vstep High efficiency : 85% at VIN = 1.5 V, VOUT = 3.0 V, IOUT = 1 mA Low ripple voltage Package : SOT23-3, SOT89-3.

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Datasheet Details

Part number SM6702-30HA
Manufacturer Nippon Precision Circuits Inc
File Size 116.00 KB
Description PFM Step-up DC/DC Converter
Datasheet download datasheet SM6702-30HA Datasheet

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Full PDF Text Transcription

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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) at RL = 30 kΩ Output voltage : 2.2 V to 3.3 V, available in 0.
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