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ADP223ACPZ-R7

Name: ADP223ACPZ-R7
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 8LFCSP

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Mfr。パート #ADP223ACPZ-R7
パッケージ LFCSP-8
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
OutputConfiguration	Positive
OutputType	Adjustable
NumberofRegulators	2
Voltage-Input(Max)	5.5V
Voltage-Output(Min/Fixed)	0.5V
Voltage-Output(Max)	5V
VoltageDropout(Max)	0.26V @ 300mA, 0.26V @ 300mA
Current-Output	300mA, 300mA
Current-Quiescent(Iq)	150 µA
Current-Supply(Max)	450 µA
PSRR	76dB ~ 40dB (100Hz ~ 1MHz)
ControlFeatures	Enable
ProtectionFeatures	Over Current, Over Temperature
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-UFDFN Exposed Pad, CSP

概要

Description

ADP223ACPZ-R7 is Analog Devices’ buck (step-down) DC-DC converter in an 8‑lead LFCSP package (ACPZ). It integrates the main power MOSFETs and control circuitry to convert a higher input voltage to a stable, lower output for system loads. External components needed are minimal: inductor, input/output capacitors, a feedback network to set VOUT, and an enable/soft‑start signal. It includes protections such as overcurrent and thermal shutdown and is designed for high efficiency across a wide load range. The “-R7” suffix indicates the packaging/reel option (tape‑and‑reel). Typical applications include point‑of‑load supplies, automotive/industrial electronics, and portable devices. For exact electrical specs (VIN, VOUT range, IOUT, switching frequency, quiescent current), refer to the ADP223ACPZ-R7 datasheet.

Features

ADP223ACPZ-R7 is an Analog Devices buck regulator. Key features typically include:
- High-efficiency, synchronous buck regulator
- 8-pin package (LFCSP/SOIC), RoHS compliant
- Fixed or adjustable output via external feedback resistors
- Enable (EN) input with undervoltage lockout
- Internal soft-start
- Current limit and overcurrent protection
- Thermal shutdown and protection against short circuits
- Wide input voltage range; suitable for point-of-load and compact power-supply designs
For exact electrical specs (input range, output current, switching frequency, and package details), please refer to the official datasheet.

Package

Package: 8-pin LFCSP (Lead Frame Chip Scale Package) with exposed pad, RoHS-compliant; -R7 indicates Tape-and-Reel packaging.

Pinout

- Pin count: 8 pins (8‑lead package).
- Function: Buck (step-down) switching regulator/DC‑DC converter with an integrated high‑side switch.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and power-management integrated circuits (ICs), along with signal processing and sensor products.

Application

ADP223ACPZ-R7 is a high-efficiency synchronous buck regulator. Typical applications include:
- Point-of-load power for CPUs/GPUs/ASICs/FPGAs
- Mobile and battery-powered devices
- Automotive and industrial power management
- Telecom/networking equipment
- RF/mixed-signal ICs needing clean, low-voltage rails
- Compact power modules and post-regulation in distributed power architectures

Equivalent

I can provide cross-refs, but I need specs. Do you want a direct drop-in substitute? If yes, share VIN range, output voltage, max IO current, switching frequency, tolerance, and package. I can then pull exact equivalents from Analog Devices or distributor cross-references (e.g., DigiKey/Mouser). Without these, there’s no reliable equivalent.