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MAX878L

(MAX877L - MAX879L) Step-Up & Down DC-DC Converters

MAX878L Features

* o 1V to 4.5V Input Guarantees Start-Up Under Load o Up to 210mA Output o Load Fully Disconnected in Shutdown o 82% Efficiency o Output in Regulation with Input Voltage above Output Voltage o Internal 1A Power Switch and Active Rectifier o Adjustable Current Limit Allows Low-Cost Inductors o 190µA No

MAX878L General Description

The MAX777L/MAX778L/MAX779L are pulse-skipping DC-DC converters that step up from low-voltage inputs (1V guaranteed). They require only three external components

*an inductor (typically 22µH) and two capacitors. The MAX777L delivers a 5V output, the MAX778L generates pin-selectable voltages o.

MAX878L Datasheet (142.19 KB)

Preview of MAX878L PDF

Datasheet Details

Part number:

MAX878L

Manufacturer:

Maxim Integrated ↗ Products

File Size:

142.19 KB

Description:

(max877l - max879l) step-up & down dc-dc converters.
19-0186; Rev 2; 7/96 NUAL KIT MA ATION U EET L H A S V E TA WS DA FOLLO Low-Voltage Input, 3V/3.3V/5V/ Adjustable Output, Step-Up DC-DC Converters _.

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TAGS

MAX878L MAX877L MAX879L Step-Up Down DC-DC Converters Maxim Integrated Products

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