40V  1A  Low-Dropout  Linear  Voltage  Regulator  ZCC541AKP替代SY5864

Description

The  ZCC541A/B  series  is  a  high  input  voltage (40V),  low-dropout  linear  regulator  (LDO) able  to provide  1A  load  current. The ZCC541A/B  family LDO offers EN pin to enable and disable the LDO output, EN pin can take 40V input  voltage.

The  LDO  features  very  fast  response  against  line voltage  transient  and  load  current  transient,  and ensures no overshoot voltage during the LDO start up and short circuit recovery.

The  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 output voltages to 0.6V on  ZCC541AKP.

  Features

  · Fixed and adjustable output voltages to 0.6V

  · High Input Voltage Rating：Up to 40V

  · High Output Current：1A

  · High  PSRR：65dB at 1kHZ

  · Low Dropout Voltage：1.5V@1A

  · Fixed Output Voltages：

1.8V, 3.0V, 3.3V,5.0V and ADJ

   ·High-accuracy Output Voltage: ±2%

  · Fast Transient Response

  · Integrated Short-Circuit Protection

  · Enable pin is available

  · Integrated Thermal Protection

  · Available Packages：ESOP8

  Application

    ·Servers and laptops

   · Smart phone and PDA

   · MP3/MP4

   ·  Home Appliance

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