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NCP500

Features: ·Ultra-Low Dropout Voltage of 170 mV at 150 mA·Fast Enable Turn?On Time of 20 sec·Wide Operating Voltage Range of 1.8 V to 6.0 V·Excellent Line and Load Regulation·High Accuracy Output Voltage of 2.5%·Enable Can Be Driven Directly by 1.0 V Logic·Typical RMS Noise Voltage 50 V with No Byp...

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SeekIC No. : 004433015 Detail

NCP500: Features: ·Ultra-Low Dropout Voltage of 170 mV at 150 mA·Fast Enable Turn?On Time of 20 sec·Wide Operating Voltage Range of 1.8 V to 6.0 V·Excellent Line and Load Regulation·High Accuracy Output Vol...

NCP500 Data Sheet

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Part Number:
NCP500
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

·Ultra-Low Dropout Voltage of 170 mV at 150 mA
·Fast Enable Turn?On Time of 20 sec
·Wide Operating Voltage Range of 1.8 V to 6.0 V
·Excellent Line and Load Regulation
·High Accuracy Output Voltage of 2.5%
·Enable Can Be Driven Directly by 1.0 V Logic
·Typical RMS Noise Voltage 50 V with No Bypass Capacitor (BW = 10 Hz to 100 kHz)
·Very Small QFN 2x2 Package
·Pb-Free Package May be Available.* The G-Suffix Denotes a Pb-Free Lead Finish


Application

`Noise Sensitive Circuits - VCO's, RF Stages, etc
`SMPS Post-Regulation
`Hand-Held Instrumentation
`Camcorders and Cameras


Pinout

Connection Diagram


Specifications

Rating Symbol Value Unit
Input Voltage Vin 0 to 6.0 V
Enable Voltage Von/off -0.3 to Vin +0.3 V
Output Voltage Vout -0.3 to Vin +0.3 V
Output Short Circuit Duration - Infinite -
Thermal Resistance, Junction-to-Ambient
TSOP-5
QFN(Note3)		 RJA 250
225		 °C/W
Operating Junction Temperature TJ +125 °C
Storage Temperature Tstg -65 to +150 °C

1.This device series contains ESD protection and exceeds the following tests: Human Body Model 2000 V per MIL?STD?883, Method 3015 Machine Model Method 200 VLatch up capability (85°C) 100 mA.
2.Device is internally limited to 160°C by thermal shutdown.
3.For more information, refer to application note, AND8080/D.




Description

The NCP500 series of fixed output low dropout linear regulators are designed for portable battery powered applications which require low noise operation, fast enable response time, and low dropout. The NCP500 device achieves its low noise performance without the need of an external noise bypass capacitor. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, and resistors for setting output voltage, and current limit and temperature limit protection circuits.

The NCP500 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 1.0 F.




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