TLE 4471G Infineon Technologies, TLE 4471G Datasheet - Page 4

• Manufacturer Part Number: TLE 4471G
• Manufacturer: Infineon Technologies

Specifications of TLE 4471G

• Packages: PG-DSO-20
• Regulator Type: multiple output
• Output Voltage: 5Vtrackertracker
• Accuracy: 2.0 %0.5 %0.5 %
• Max. Output Current: 450mA100mA50mA
• Dropout Voltage: 250mV

Table 1
Pin No.
14
15
16
17
18
19
Data Sheet
Symbol Function
EN
REF3
E3
Q3
W
DW
Pin Definitions and Functions (cont’d)
Enable Input; enables Q3
Reference Output; Reference Voltage related to Q3.
Enable 3; Enable for Main Output Q1 and Q2; E1, E2 and E3 are
ored together; connect to GND, if not needed.
Tracker Output Q3; block to GND with min. 10 F with ESR < 3 .
Watchdog Trigger Input; positive edge triggered input for
monitoring a microcontroller.
Watchdog Delay; connect a capacitor to GND for watchdog
trigger time adjustment.
4
Rev. 1.6, 2009-02-03
TLE 4471