Datasheet

PG-TO220-3-1.vsd
123
I
GND
Q
GND
PG-TO263-3-1.vsd
123
I GND Q
GND
PG-TO252-3-11.vsd
132
I
GND
Q
GND
PG-TO220-3-1 PG-TO252-3-11 PG-TO263-3-1
TLE 4274
Data Sheet 3 Rev. 1.7, 2011-01-20
Figure 1 Pin Configuration (top view)
Table 1 Pin Definitions and Functions
Pin No. Symbol Function
1 I Input; block to ground directly at the IC with a ceramic capacitor.
2 GND Ground
3 Q Output; block to ground with a ≥ 22 μF capacitor, ESR ≤ 3 Ω.
TAB - TAB; conn
ect to heatsink and GND to improve thermal
performance