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AP2203

Features: ` Error Flag to Indicate Undervoltage Fault` Up to 150mA Regulator Output` Low Quiescent Current` Low Dropout Voltage: VDROP=165mV at 150mA` High Output Accuracy: ±1%` Good Ripple Rejection Ability: 75dB at 100Hz and IOUT=100A` Tight Load and Line Regulation` Low Temperature Coefficient`...

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SeekIC No. : 004286265 Detail

AP2203: Features: ` Error Flag to Indicate Undervoltage Fault` Up to 150mA Regulator Output` Low Quiescent Current` Low Dropout Voltage: VDROP=165mV at 150mA` High Output Accuracy: ±1%` Good Ripple Rejectio...

AP2203 Data Sheet

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Part Number:
AP2203
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

` Error Flag to Indicate Undervoltage Fault
` Up to 150mA Regulator Output
` Low Quiescent Current
` Low Dropout Voltage: VDROP=165mV at 150mA
` High Output Accuracy: ±1%
` Good Ripple Rejection Ability: 75dB at 100Hz
  and IOUT=100A
` Tight Load and Line Regulation
` Low Temperature Coefficient
` Over Current Protection
` Thermal Protection
` Reverse-battery Protection
` Zero Off-mode Current
` Logic-controlled Enable


Application

· Cellular Phones
· Cordless Phones
· Wireless Communicators
· PDAs / Palmtops
· Consumer Electronics


Pinout

Connection Diagram


Specifications

Parameter Symbol Value Unit
Supply Input Voltage VIN 15 V
Enable Input Voltage VEN 15 V
Power Dissipation PD Internally Limited (Thermal Protection) W
Lead Temperature (Soldering, 5sec) TLEAD 260 °C
Storage Temperature TSTG -65 to 150 °C
ESD (Machine Model)   300 V
Thermal Resistance (No Heatsink) JA 200 °C/W
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.


Description

The AP2203 is a 150mA ULDO regulator, which provides ultra low dropout voltage (typically 165mV at= 150mA), very low quiescent current (1A maximum) in shutdown mode and excellent power supply ripple rejection (PSRR 75dB at 100Hz) in battery powered applications, such as handsets and PDAs and in noise sensitive applications, such as RF electronics.

The AP2203 also features an undervoltage monitor with an error flag output, logic compatible enable/shutdown control inputs, a low power shutdown mode for extended battery life, over current protection, over temperature protection as well as reversed-battery protection.

The AP2203 has 2.5V, 3.0V and 3.3V versions.

The AP2203 is available in space saving 5-pin SOT- 23-5 package.




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