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RT9465 Datasheet(PDF) 2 Page - Richtek Technology Corporation

Part # RT9465
Description  3A Single Cell Li-on Battery Slave Switching Charg
PDF  28 Pages
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Manufacturer  RICHTEK [Richtek Technology Corporation]
Direct Link  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT9465 Datasheet(HTML) 2 Page - Richtek Technology Corporation

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RT9465
2
DS9465-00 May 2017
www.richtek.com
©
Copyright
2017 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
Functional Pin Description
Pin No.
Pin Name
Pin Function
1, 2
VIN
Power input.
3
REG
PWM low side driver and bootstrap power supply.
4
SDA
Data input for I2C.
5
SCL
Data input for I2C.
6
EN
Device enable control pin. Pull low to disable device.
7
INT
Open drain. Interrupt signal to Host.
8
BAT-
Negative battery voltage sense.
9
BAT+
Positive battery voltage sense.
10,
17 (Exposed Pad)
AGND
Analog ground. The exposed pad must be soldered to a large PCB and
connected to AGND for maximum thermal dissipation
11, 12
PGND
Power ground.
13, 14, 15
SW
Switch node. Connect to an external inductor
16
BOOT
Bootstrap supply for high-side MOSFET. Connect a capacitor between BOOT
and SW.
Pin Configuration
(TOP VIEW)
WQFN-16L 3x3
SDA
REG
VIN
VIN
PGND
PGND
BAT+
AGND
12
11
10
9
13
14
15
16
1
2
3
4
8
7
6
5
17
AGND



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