TLE 7273-2G V26 Infineon Technologies, TLE 7273-2G V26 Datasheet - Page 4

• Manufacturer Part Number: TLE 7273-2G V26
• Manufacturer: Infineon Technologies

Specifications of TLE 7273-2G V26

• Packages: PG-DSO-14
• Regulator Type: single output
• Output Voltage: 2.6V
• Accuracy: 2.0 %
• Max. Output Current: 180mA
• Dropout Voltage: 250mV

3
3.1
Figure 2
3.2
Table 1
Pin No.
1
2-5, 10-12
7
6
8
9
13
14
Data Sheet
Pin Configuration
Pin Assignment (PG-DSO-14)
Pin Assignment PG-DSO-14 (top view)
Pin Definitions and Functions (PG-DSO-14)
Pin Definitions and Functions
Symbol
RO
GND
WM1
WM2
WDI
Q
I
EN
Function
Reset Output
TLE7273-2GV33, TLE7273-2GV26: open drain output;
TLE7273-2GV50: integrated 20 kΩ pull-up resistor to output Q;
leave open if not needed
Ground
connect pin 2 and 3 to GND;
connect pin 4-5 and 10-12 to heat sink area with GND potential
Watchdog Mode Bit 1
watchdog and reset mode selection, see
Diagram, Watchdog and Reset Modes” on Page
connect to Q or GND
Watchdog Mode Bit 2
watchdog and reset mode selection, see
Diagram, Watchdog and Reset Modes” on Page
connect to Q or GND
Watchdog Input
trigger input for watchdog pulses;
to turn off watchdog connect to GND and connect pin WM1 and WM2 to Q
Output Voltage
block to GND with a ceramic capacitor close to the IC terminals, respecting
the values given for its capacitance and ESR in
Page 7
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 to GND
WM2
WM1
GND
GND
GND
GND
RO
1
2
3
4
5
6
7
AEP02113_7273
4
14
13
12
11
10
9
8
EN
I
GND
GND
GND
Q
WDI
“Window Watchdog State
“Window Watchdog State
“Functional Range” on
9;
9;
Rev. 1.2, 2009-04-28
Pin Configuration
TLE7273-2