ZCC541AKP替代SY5864

Siweidianzi

 Description
The ZCC541A/B series is a high input voltage
" m& n# c+ S( ?. U: P(40V), low-dropout linear regulator (LDO) able to
provide 1A load current. The ZCC541A/B family
7 {" e& Y0 u7 n0 K0 aLDO offers EN pin to enable and disable the LDO
output, EN pin can take 40V input voltage.
1 A, C( F. c: ]  j7 ^, i" mThe LDO features very fast response against line
2 I* u; F( s6 r: L$ Y' C/ t" nvoltage transient and load current transient, and
! \5 J4 f. u# z6 F$ t' Q# x/ k" densures no overshoot voltage during the LDO start
up and short circuit recovery
1 K2 h: E6 B0 x$ u  Q  w+ a  CThe device features integrated short-circuit and
thermal shutdown protection.
Fixed voltages of 5.0V , 3.3V , 3.0V and 1.8V
are available on ZCC541BKP with adjustable
' |3 j+ }4 j$ J1 R- L/ Woutput voltages to 0.6V on ZCC541AKP.
; |' V( T2 G2 b9 \* i, v  P% h5 d Features
% a( Y# b8 k) H% ]* Y Fixed and adjustable output voltages to 0.6V
 High Input Voltage Rating：Up to 40V
, }1 t6 ?  _9 @8 G# x& X- g High Output Current：1A
 High PSRR：65dB at 1kHZ
1 F, g+ `& m( ?) K  ]3 a0 B; Y Low Dropout Voltage：1.5V@1A
% d- [0 H# n* B5 G Fixed Output Voltages：
1.8V, 3.0V, 3.3V,5.0V and ADJ
4 {: c' w0 [1 l# |( L' t& `! D: V High-accuracy Output Voltage: ±2%
. f2 r1 |5 B0 @! } Fast Transient Response
 Integrated Short-Circuit Protection
 Enable pin is available
; s/ `$ z7 K) ]( f) S+ f Integrated Thermal Protection
7 I  a7 z/ `' D- v; r* [ Available Packages：ESOP8