Description
(3) Due to timing considerations of the LM1577/ LM2577 current limit circuit, output However, output current is internally limited when the LM1577/ LM2577 is these criteria, a LM2577 simple switcher flyback regulator has been designed with multiple (3) outputs and input-to-output isolation. The three outputs are: 1) 5V 1. Overview. A 20W, 5V at 4A, step-down regulator can be developed using the LM2577 Simple Switcher IC in a forward converter topology. This design allows Thermal shutdown. Twice the frequency of the LM2577 . Low external parts count. Operates in most switching topologies. 7mA quiescent current ( operating). the LM2575 and LM2577 are compensated for stability assuming the ESR of the output capacitor will stay within a specified range. Keeping the ESR within the
Part Number | LM2577 |
Brand | Texas Instruments |
Image |
LM2577
TI/ST
16000
1.35
Finestock Electronics HK Limited
LM2577
TexasIns
20000
2.6625
HK XINYI COMPONENTS ASIA CO., LIMITED
LM2577
TI/CC
144862
3.975
UCAN TRADE (HK) LIMITED
LM2577
TI?
10000
5.2875
GOTSSON TECHNOLOGY (HONG KONG) CO., LIMITED
LM2577
TI-BB
53975
6.6
Kunlida Electronics (HK) Limited