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LM3670 - Miniature Step-Down DC-DC Converter

Texas Instruments

The LM3670 by Texas Instruments is a Miniature Step-Down DC-DC Converter. Below is the official datasheet preview.

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LM3670 Miniature Step-Down DC-DC Converter by Texas Instruments - Datasheet Preview — Official preview page of the LM3670 Miniature Step-Down DC-DC Converter datasheet (Texas Instruments).

Datasheet Details

Part number	LM3670
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	Miniature Step-Down DC-DC Converter
Datasheet	LM3670-etcTI.pdf
Additional preview pages of the LM3670 datasheet.

LM3670 Product details

Description

The LM3670 step-down DC-DC converter is optimized for powering ultralow voltage circuits from a single Li-Ion cell or three-cell NiMH/NiCd batteries.

Features

1 Input Voltage Range: 2.5 V to 5.5 V.
Adjustable Output Voltages (VOUT): 0.7 V to 2.5 V.
Fixed Output Voltages: 1.2 V, 1.5 V, 1.6 V, 1.8 V, 1.875 V, 3.3V.
15-µA Typical Quiescent Current.
350-mA Maximum Load Capability.
1-MHz PWM Fixed Switching Frequency (Typical).
Automatic PFM and PWM Mode Switching.
Low Dropout Operation.
100% Duty Cycle Mode.
Internal Synchronous Rectification for High Efficiency.

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Published: Mar 14, 2020 |