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ADI ADPL40502AUJZ-3.3-R7 product image
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ADI ADPL40502AUJZ-3.3-R7

Manufacturer
ADI
MPN
ADPL40502AUJZ-3.3-R7
LCSC Part #
C46618707
Packaging
TSOT-5
Customer #
Key Attributes
IC REG LINEAR 3.3V 200mA TSOT-5
DatasheetADI ADPL40502AUJZ-3.3-R7
RoHS Compliance1 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerADI
PackagingTSOT-5
Output Voltage3.3V
Number of Outputs1
Operating Temperature-40℃~+125℃
Supply Current (Iq)290uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current200mA
Output TypeFixed
FeaturesEnable control;Built-in soft-start;Short Circuit Protection;Over Current Protection;Thermal shutdown;Input under-voltage protection
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Introduction

AI Translation

ADPL40502 is a low noise, low dropout linear regulator operating from 2.2V to 5.5V, capable of delivering up to 200mA of output current. At 200mA load, the dropout voltage is only 150mV, improving efficiency and enabling operation over a wide input voltage range. The device employs an innovative circuit topology that achieves low noise performance without a bypass capacitor, making it ideal for noise-sensitive applications. This low noise performance is achieved without compromising PSRR or transient response. The quiescent current is only 290 μA at 200mA load, suitable for battery-powered portable devices. The device is designed to operate stably with small 1 μF ±30% ceramic input and output capacitors, meeting the requirements of high-performance, space-constrained applications. Seven fixed output voltage options are available, ranging from 1.2V to 3.3V. The device incorporates short-circuit and thermal overload protection circuits to prevent damage under adverse conditions. It is offered in a tiny 5-pin TSOT and 6-pin 2mm × 2mm LFCSP package to minimize board space for various portable power applications.

Features

AI Translation
  • Low noise: 20 μV RMS, no noise bypass capacitor required
  • Stable with 1 μF ceramic input and output capacitors
  • Maximum output current: 200 mA
  • Input voltage range: 2.2V to 5.5V
  • Low quiescent current: ground current 20 μA at 0 μA output current; ground current 290 μA at 200 mA output current
  • Low shutdown current: < 1 μA
  • Low dropout voltage: 150 mV at 200 mA output current
  • Initial accuracy: ±1%
  • Accuracy over input voltage, load, and temperature variations: ±2.5%
  • 7 fixed output voltage options: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, and 3.3V
  • PSRR performance of 70 dB at 10 kHz
  • Current limiting and thermal overload protection
  • Logic-controlled enable pin
  • Internal pull-down resistor on enable input
  • 5-pin thin small outline transistor package
  • 6-pin leadframe chip-scale package

Applications

AI Translation
  • RF, VCO, and PLL power supply
  • Mobile phones
  • Digital cameras and audio equipment
  • Portable and battery-powered devices
  • Post DC-DC conversion regulation
  • Portable medical devices