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ADI ADP2325ACPZ-R7 product image
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ADI ADP2325ACPZ-R7

Manufacturer
ADI
MPN
ADP2325ACPZ-R7
LCSC Part #
C659158
Packaging
LFCSP-32(5x5)
Customer #
Key Attributes
Dual 5A, 20V Synchronous Step-Down Regulator
Datasheetpdf iconADI ADP2325ACPZ-R7
RoHS Compliance1 documents available
In-Stock: 10
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QtyUnit PriceTotal Amount
1+$ 17.7409$ 17.74
10+$ 16.9669$ 169.67
30+$ 15.627$ 468.81
100+$ 14.4562$ 1445.62
Standard Packaging1500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerADI
PackagingLFCSP-32(5x5)
Synchronous RectifierYes
FeaturesAdjustable current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;Light load efficient mode;Output voltage tracking;External compensation;Built-in LDO regulator;Operating status indication;Overcurrent Protection
Number of Channels2
TopologyBuck
Operating Voltage4.5V~20V
Switch tube (built-in/external)Built-in
Output Voltage-
Operating Temperature-40℃~+125℃
Output Current5A
Frequency - Switching250kHz~1.2MHz
Output TypeAdjustable
FunctionStep-down type
Quiescent Current3mA
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Introduction

AI Translation

The ADP2325 is a full featured, dual output, step-down dc-to-dc regulator based on a current mode architecture. It integrates two high-side power MOSFETs and two low-side drivers for the external N-channel MOSFETs. The two pulse-width modulation (PWM) channels can be configured to deliver dual 5 A outputs or a parallel-to-single 10 A output. The regulator operates from input voltages of 4.5 V to 20 V, and the output voltage can be as low as 0.6 V. The switching frequency can be programmed from 250 kHz to 1.2 MHz, or it can be synchronized to an external clock to minimize interference in multirail applications. The dual PWM channels run 180° out of phase, thereby reducing input current ripple as well as reducing the size of the input capacitor. The bidirectional synchronization pin can be programmed at a 60°, 90°, or 120° phase shift to provide for a stackable, multiphase power solution. The ADP2325 can be configured to operate in pulse frequency modulation (PFM) mode at a light load for higher efficiency or in forced PWM mode for noise sensitive applications. External compensation and soft start provide design flexibility. Independent enable inputs and power-good outputs provide reliable power sequencing. To enhance system reliability, the device includes undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection, and thermal shutdown. The ADP2325 operates over the -40°C to +125°C junction temperature range and is available in a 32-lead LFCSP_WQ package.

Features

AI Translation
  • Input voltage: 4.5 V to 20 V
  • ±1% output accuracy
  • Integrated 48 mΩ typical high-side MOSFET
  • Flexible output configuration Dual output: 5 A/5 A Parallel single output: 10 A
  • Programmable switching frequency: 250 kHz to 1.2 MHz
  • External synchronization input with programmable phase shift or internal clock output
  • Selectable PWM or PFM mode operation
  • Adjustable current limit for small inductors
  • External compensation and soft start
  • Startup into precharged output
  • Supported by ADIsimPower design tool

Applications

AI Translation
  • Communications infrastructure
  • Networking and servers
  • Industrial and instrumentation
  • Healthcare and medical
  • Intermediate power rail conversion