ADP5052-EVALZ屬于開發(fā)板套件編程器的評(píng)估板-DC/DC與AC/DC（離線）SMPS。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADP5052-EVALZ評(píng)估板 - DC/DC 與 AC/DC（離線）SMPS該系列產(chǎn)品提供了一種方便的方法，可對(duì)開關(guān)模式電源轉(zhuǎn)換所用的器件（包括 DC-DC 和 AC-DC 型）進(jìn)行性能或特性評(píng)估?！胺€(wěn)壓器”（包含內(nèi)部電源開關(guān)裝置）和“控制器”（設(shè)計(jì)為控制外部電源開關(guān)）之類的器件均包括在內(nèi)。

GENERAL DESCRIPTION

The ADP5052 combines four high performance buck regulators and one 200 mA low dropout (LDO) regulator in a 48-lead LFCSP package that meets demanding performance and board space requirements. The device enables direct connection to high input voltages up to 15 V with no preregulators.

FEATURES

Wide input voltage range: 4.5 V to 15 V

±1.5 output accuracy over full temperature range

250 kHz to 1.4 MHz adjustable switching frequency

Adjustable/fixed output options via factory fuse

Power regulation

Channel 1 and Channel 2: programmable 1.2 A/2.5 A/4 A sync buck regulators with low-side FET driver

Channel 3 and Channel 4: 1.2 A sync buck regulators

Channel 5: 200 mA low dropout (LDO) regulator

Always alive 5.1 V LDO supply for tiny load demand

Single 8 A output (Channel 1 and Channel 2 operated in parallel)

Precision enable with 0.8 V accurate threshold

Active output discharge switch

FPWM or automatic PWM/PSM mode selection

Frequency synchronization input or output

Optional latch-off protection on OVP/OCP failure

Power-good flag on selected channels

UVLO, OCP, and TSD protection

48-lead, 7 mm × 7 mm LFCSP package

?40°C to +125°C junction temperature

APPLICATIONS

Small cell base stations

FPGA and processor applications

Security and surveillance

Medical applications