LM3686 Datasheet - National Semiconductor

Step-Down DC-DC Converter

LM3686 Features

* and performance for many applications. Automatic intelligent switching between PWM low-noise and PFM low-current mode offers improved system control. During full-power operation, a fixed-frequency 3 MHz (typ.), PWM mode drives loads from ~70 mA to 600 mA max. Hysteretic PFM mode extends the battery

LM3686 General Description

The LM3686 is a step-down DC-DC converter with one integrated very low dropout linear regulator and a low noise linear regulator optimized for powering ultra-low voltage circuits from a single Li-Ion cell or 3 cell NiMH/NiCd batteries. It provides three outputs with combined load current up to 900 m.

LM3686 Datasheet (1.73 MB)

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Datasheet Details

Part number:

LM3686

Manufacturer:

National Semiconductor

File Size:

1.73 MB

Description:

Step-down dc-dc converter.
LM3686 Step-Down DC-DC Converter with Integrated Post Linear Regulators System and LowNoise Linear Regulator September 10, 2008 LM3686 Step-Down DC-.

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LM3686 Step-Down DC-DC Converter National Semiconductor

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LM3686 Features

LM3686 General Description

Datasheet Details

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