TPS629210
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SLVSGE0A – AUGUST 2021 – REVISED SEPTEMBER 2021
6 Pin Configuration and Functions
/
F
E
N
D
D
O
C
N
N
I
N
-
MO
G
E
V
S
8
7
6
5
4
1
2
3
/
T
B
S
G
P
E
F
W
S
O
V
S
Figure 6-1. TPS629210 Pinout
Table 6-1. Pin Functions
PIN
I/O
DESCRIPTION
NAME
NO.
Depending on device configuration (see Section 8.3.1)
•
•
FB: Voltage feedback input. Connect a resistive output voltage divider to this pin.
FB/VSET
1
I
VSET: Output voltage setting pin. Connect a resistor to GND to choose the output
voltage according to Table 8-2.
PG
2
3
4
5
O
I
Open-drain power-good output
VOS
SW
Output voltage sense pin. Connect directly to the positive pin of the output capacitor.
Switch pin of the converter. Connected to the internal power switches
Ground pin
GND
Power supply input. Make sure the input capacitor is connected as close as possible
between the VIN pin and GND.
VIN
EN
6
7
8
I
I
I
Enable/Disable pin including a threshold comparator. Connect to logic low to disable the
device. Pull high to enable the device. Do not leave this pin unconnected.
MODE/S-
CONF
Device Mode selection (Auto PFM/PWM or Forced PWM operation) and Smart-CONFIG pin.
Connect a resistor to configure the device according to Table 8-1.
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