TLE4309 Datasheet, PDF (3/12 Pages) Infineon Technologies AG – Adjustable Linear Low Dropout LED Driver

TLE4309
TAB
P-TO-263
1
7
I n.c REF Q
PWM GND n.c.
/ EN
Figure 2 Pin Configuration (top view)
Table 1
Pin Definitions and Functions
Pin No. Symbol Function
1
I
Input.
2
PWM / Pulse Width Modulation Input / ENABLE input.
EN
If not needed connect to I (pin 1).
3
n. c. Internally not connected. Leave open.
4
GND Ground reference; connect to heatsink area and to TAB.
5
REF Reference Input; connect to shunt resistor.
6
n. c. Internally not connected. Leave open.
7
Q
Output.
TAB
Connect to heatsink area and to GND pin.
Datasheet
3
Rev. 1.0, 2007-03-20