IP6505

V1.4.1

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Copyright © 2017, Injoinic Corp.

VOUT

IP6505

ESOP8

SW

VIN

SW

ESOP8

1

2

3

4

5

6

7

8

DP

NC

BST

DM

Car Charger

VOUT

DM

DP

VIN (4.5~32V)

L2

C1

C2

C3

C4

C5

L1

VOUT

Figure 1

IP6505 simplified application schematic

4 Pin Definition

1

2

3

4

5

6

7

8

DP

DM

SW

SW

BST

NC

VIN

VOUT

IP6505

ESOP8

Figure 2 Pin Assignment

PIN list:

Pin

Description

No

Name

1, 2

SW

DCDC switch node, connect to the inductor

3

BST

Boost strap circuit pin, place capacitor close to the BST pin and LX pin,

providing drive voltage for the gate of the upper MOSFET

4

NC

Float pin, do not connect

5

DM

Connect to USB DM data line

6

DP

Connect to USB DP data line

7

VIN

Input voltage, place filter capacitor (22uF recommended) near this

pin.

8

VOUT

Output voltage feedback

9(EPAD)

GND

Power and heat dissipation ground