TLE 7273-2G V50 Infineon Technologies, TLE 7273-2G V50 Datasheet - Page 5

• Manufacturer Part Number: TLE 7273-2G V50
• Manufacturer: Infineon Technologies

Specifications of TLE 7273-2G V50

• Packages: PG-DSO-14
• Regulator Type: single output
• Output Voltage: 5V
• Accuracy: 2.0 %
• Max. Output Current: 180mA
• Dropout Voltage: 250mV

3.3
Figure 3
3.4
Table 2
Pin No.
1
2, 5
3, 4, 10, 11, 12
6
7
8
9
13
14
Pad
Data Sheet
Pin Assignments (PG-SSOP-14 Exposed Pad)
Pin Assignment PG-SSOP-14 Exposed Pad (top view)
Pin Definitions and Functions (PG-SSOP-14 Exposed Pad)
Pin Definitions and Functions
Symbol
RO
GND
n.c.
WM2
WM1
WDI
Q
I
EN
–
Function
Reset Output
integrated 20 kΩ pull-up resistor (TLE7273-2EV50);
leave open if not needed
Ground
connect to GND
not connected
leave open or connect to GND
Watchdog Mode Bit 2
watchdog and reset mode selection, see
connect to
Watchdog Mode Bit 1
watchdog and reset mode selection, see
connect to
Watchdog Input
trigger input for watchdog pulses;
pull down to GND if not needed and turn off the watchdog with WM1 and
WM2 pin
Output Voltage
block to GND with a ceramic capacitor
Input Voltage
block to ground directly at the IC with a 100 nF ceramic capacitor
Enable Input
low level disables the IC;
integrated pull-down resistor
Exposed Pad
connect to heatsink area;
connect with GND on PCB
V
V
Q
Q
or GND
or GND
5
C
Q
Figure
Figure
≥ 470 nF close to IC terminal
5;
5;
Rev. 1.2, 2009-04-28
Pin Configuration
TLE7273-2