Preliminary Datasheet

LP5306

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Page 3 of 8

LP5306 Version 0.2 JUN.-2018

Function Block Diagram

ISET

VOUT

GND

Fault

BAT

EN

VIN

Control

Logic

UVLO

OVP

Fault

Driver

OTP

Switch

OCP

OSC

Figure 3. Function Block Diagram

Functional Pin Description

Pin NO.

DFN8

Description

VIN

1

Power source input. Connect a ceramic capacitor between VIN and GND.

GND

2

Ground.

NC

3

No connect.

Fault

4

Fault output pin. Open-drain output, device status.

EN

5

Enable pin.

BAT

6

Battery voltage detector input.

ISET

7

OCP level setting by an external resistor to GND.

VOUT

8

Output through the power MOSFET.

EP

Exposed pad. Connect EP to GND is suggested.