NN30295A Datasheet, PDF (9/27 Pages) Panasonic Battery Group – DC-DC Step down Regulator comprising of Controller IC and Power MOSFET with I2C Interface

PIN CONFIGURATION
NN30295A
Top View
18 17 16 15 14 13
PGOOD ₁₉
AGND 20
BST 21
25
AGND
12 EN
11 AGND
10 SCL
PVIN
22 ₂₆
23 _PVIN
24
27
9
LX
8 PGND
7
123456
PIN FUNCTIONS
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Pin name
LX
PGND
SCL
AGND
EN
SDA
VDD
VFB
VOUT
SS
AVIN
PGOOD
AGND
BST
PVIN
AGND
PVIN
LX
Type
Description
Output Power MOSFET output pin
Ground Ground pin for Power MOSFET
Input
I²C Interface Clock Input pin
Ground Ground pin
Input
ON/OFF control pin
Input/Output I²C Interface Data I/O pin
Power
Supply
Power supply pin for Digital Circuit
Input
Comparator negative input pin
Input
Output voltage sense pin
Output Soft start capacitor connect pin
Power supply Power supply pin
Output Power good open drain pin
Ground Ground pin
Output Supply input pin for high side FET gate driver
Power supply Power supply pin for Power MOSFET
Ground Ground pin for radiation of heat
Power supply Power supply pin for radiation of heat
Output Power MOSFET output pin for radiation of heat
Notes) Concerning detail about pin description, please refer to OPERATION and APPLICATION INFORMATION section.
9
Ver. BEB