TLF50281EL Infineon Technologies, TLF50281EL Datasheet - Page 19

• 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

Efficiency for
f
Efficiency for
f
Data Sheet
OSC
OSC
90,00%
80,00%
70,00%
60,00%
50,00%
40,00%
30,00%
20,00%
10,00%
90,00%
80,00%
70,00%
60,00%
50,00%
40,00%
30,00%
20,00%
10,00%
= 1.65 MHz,
= 2.2 MHz,
0
0
L
L
OUT
OUT
200
200
= 4.7 µH
= 4.7 µH
400
400
600
600
19
Efficiency for
f
Efficiency for
f
OSC
OSC
90,00%
80,00%
70,00%
60,00%
50,00%
40,00%
30,00%
20,00%
10,00%
90,00%
80,00%
70,00%
60,00%
50,00%
40,00%
30,00%
20,00%
10,00%
0,00%
0,00%
= 1.65 MHz,
= 2.2 MHz,
0
0
L
L
OUT
OUT
200
200
= 10 µH
= 10 µH
400
400
Rev. 1.0, 2011-10-24
Buck Regulator
TLF50281EL
600
600