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ADI ADP222ACPZ-1533-R7 product image
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ADI ADP222ACPZ-1533-R7

Manufacturer
ADI
MPN
ADP222ACPZ-1533-R7
LCSC Part #
C659130
Packaging
LFCSP-8(2x2)
Customer #
Key Attributes
Positive Fixed LFCSP-8(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS
Datasheetpdf iconADI ADP222ACPZ-1533-R7
RoHS Compliance1 documents available
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200+$ 0.3952$ 79.04
500+$ 0.3813$ 190.65
1,000+$ 0.3751$ 375.10
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerADI
PackagingLFCSP-8(2x2)
Output Voltage1.5V;3.3V
Number of Outputs2
Operating Temperature-40℃~+125℃
Supply Current (Iq)150uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current300mA
FeaturesEnable control;Built-in soft-start;Over Current Protection;Thermal shutdown;Input under-voltage protection
Output TypeFixed
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Introduction

AI Translation

The ADP222/ADP224 offer fixed output voltage options ranging from 0.8 V to 3.3 V. The adjustable output voltage regulators ADP223/ADP225 provide an output voltage range of 0.5 V to 5.0 V. The low quiescent current, low dropout, and wide input range of the ADP222/ADP223/ADP224/ADP225 extend battery life in portable devices. These devices maintain greater than 60 dB power supply rejection at operating frequencies up to 100 kHz while requiring very low headroom voltage. Compared to competing LDO products, the ADP222/ADP223/ADP224/ADP225 exhibit significantly lower noise. The ADP223/ADP225 are 300 mA adjustable dual-output voltage regulators, while the ADP222/ADP224 are fixed dual-output voltage regulators. These devices combine high PSRR, low noise, low quiescent current, and low dropout, making them ideal for wireless applications with stringent performance and board space requirements. No noise bypass capacitor is required. These devices also feature overcurrent and thermal protection circuitry to prevent damage under adverse conditions. The ADP224 and ADP225 are functionally identical to the ADP222 and ADP223, respectively, except that the ADP224 and ADP225 add a quick output discharge (QOD) feature. The ADP222/ADP223/ADP224/ADP225 are offered in an 8-lead, 2 mm×2 mm LFCSP package and are stable with small 0.1 μF, ±30% ceramic output capacitors, enabling portable power solutions in minimal board space.

Features

AI Translation
  • Input voltage range: 2.5 V to 5.5 V
  • 8-lead 2 mm × 2 mm small LFCSP package
  • Initial accuracy: ±1%
  • High PSRR: 70 dB (10 kHz), 60 dB (100 kHz), 40 dB (1 MHz)
  • Low noise: 27 μV rms (Vout = 1.2 V), 50 μV rms (Vout = 2.8 V)
  • Excellent transient response performance
  • Low dropout: 170 mV (300 mA load)
  • Typical ground current: 65 μA (no load, both LDOs enabled)
  • Fixed output voltage: 0.8 V to 3.3 V (ADP222/ADP224)
  • Adjustable output voltage range: 0.5 V to 5.0 V (ADP223/ADP225)
  • Quick output discharge (QOD) — ADP224/ADP225
  • Overcurrent and thermal protection

Applications

AI Translation
  • Portable and battery-powered devices
  • Portable medical equipment
  • Post DC-DC regulation
  • Point-of-sale terminals
  • Credit card readers
  • Automatic meter reading devices
  • Wireless network equipment