Specifications

180
VS
VS
VS
OUT
OUT
OUT
13
1
2
3
4
5
6
7
8
9
10
11
12
14
Tab
180
GND
NC
CS
DIAG_EN
CL
NC
IN
VS
VS
VS
OUT
OUT
OUT
13
1
2
3
4
5
6
7
8
9
10
11
12
14
Tab
NC
Ver A Ver B
GND
NC
IN
NC
NC
ST
DIAG_EN
CL
TPS1H100-Q1
www.ti.com SLVSCM2A –OCTOBER 2014–REVISED JANUARY 2014
6 Pin Configuration and Functions
HTSSOP
14 Pins
(Top View)
Pin Functions
PIN
I/O DESCRIPTION
NAME NO.
1
NC 4 — No connect pin Floating
11
GND 2 — Ground pin
IN 3 I Input control for channel activation
5
OUT 6 O Output, connected to load (NMOS source)
7
8
VS 9 I Power supply; battery voltage
10
Enable/disable pin for diagnostic
DIAG_EN 12 I Connect to device GND if not used
functions
CL 13 O Programmable current limit pin Connect to device GND if external current limit is not used
CS 14
(1)
O Current sense output Floating if not used
ST 14
(2)
O Open-drain diagnostic status output Floating if not used
Tab — — Thermal pad Connect to device GND or floating
(1) Version B
(2) Version A
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