LTC4085EDE-3 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC4085EDE-3

USB Power Manager with Ideal Diode Controller and 3.95V Li-Ion Charger

Linear Technology 

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LTC4085-3/LTC4085-4

OPERATION

WALL

ADAPTER

4.25V

(RISING)

–

3.15V

(FALLING)

+

WALL

7

+

10

ACPR

–

USB VBUS

IN

1

+–

75mV (RISING)

25mV (FALLING)

ENABLE

CURRENT LIMIT

CONTROL

CHRG

CONTROL

OUT

2

IDEAL

DIODE

BAT

14

LOAD

+

Li-Ion

408534 F01

Figure 1: Simplified Block Diagram—PowerPath

12

408534fb

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