TLF50281EL Infineon Technologies, TLF50281EL Datasheet - Page 5

• Manufacturer Part Number: TLF50281EL
• Manufacturer: Infineon Technologies

Specifications of TLF50281EL

• Packages: PG-SSOP-14
• Comment: Asyncronous low-Iq-Buck; 5V/500mA; Iq
• Vq (max): 5V
• Iq (max): 500.0 mA
• Iq (typ): 45.0 µA
• Output: Buck Converter

2
Figure 1
Data Sheet
Block Diagram
Block Diagram
FREQ
SYNC
WO
EN
WI
14
5
4
3
2
TLF50281EL
WMSEL
Generator
Soft Start
Oscillator
Reference
Bandgap
8
Temperature
Ramp
Shutdown
Watchdog
Enable
Converter
Over
Buck
GND
9
5
GND
Generator
10
Reset
SUPPLY
VS
13
INT.
GND
12
11
6
1
7
SWO
FB
RO
RTADJ
Rev. 1.0, 2011-10-24
TLF50281EL
Block Diagram