HM83 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

HM83

Three Channels Integrated Power Management IC for Handheld Portable Equipment

Unspecified 

Typical Application

H0

* Output Voltage :

REG1: VOUT1 = 0.625V • [1 + (R1/R2)]

REG2: VOUT2 = 1.212V • [1 + (R3/R4)]

REG3: VOUT3 = 1.212V • [1 + (R5/R6)]

Pin Assignment

DFN3*3-10

PIN

NUMBER

DFN3*3-10

1

2

3

4

5

PIN NAME

DESCRIPTION

VIN

SW

GND

VOUT2

FB2

Power Input for REG1

Switching node Output for REG1

Power Ground

Output voltage for REG2

Output Feedback Sense for REG2

6

VINL

Power input for REG2, REG3

7

VOUT3

Output voltage for REG3

8

FB3

Output Feedback Sense for REG3

Enable control input for REG1，

9

EN

REG2, REG3

10

FB1

Output Feedback Sense for REG1

11

GND

Power Ground

2

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