位置:A7330 > A7330详情

A7330中文资料

厂家型号

A7330

文件大小

665.53Kbytes

页面数量

14

功能描述

DC-DC CONVERTER BUCK (STEP-DOWN) SENSORLESS CC/CV

数据手册

下载地址一下载地址二到原厂下载

生产厂商

AITSEMI

A7330数据手册规格书PDF详情

DESCRIPTION

A7330 is a wide input voltage, high efficiency step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. A7330 provides up to 3.1A output current at 125kHz switching frequency.

A7330 integrates control scheme to achieve high-accuracy constant current control without the expensive, high accuracy current sense resistor. It also integrates adaptive gate drive to achieve excellent EMI performance passing EN55022 Class B EMC standard without adding additional EMI components while maintaining high conversion efficiency.

Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit.

The A7330 is available in PSOP8 package.

FEATURES

 Up to 3.1 A output current

 125kHz Switching Frequency Eases EMI Design

 91 Effici ency (V OUT =5V@2.4A at V IN =

 Resistor Programmable for Output Cable Drop

Compensation

 Cycle by Cycle Current Limit, Input Over Voltage

Protect, Thermal Shutdown, Input Under Voltage

Lockout

 Integrated Soft Start

 ±7.5 CC Accuracy

 ±2 CV Accuracy

 High Sid e R DSON 50m Ω

 Available in PSOP8 p ackage

APPLICATION

 Car Charger/ Adaptor

 General Purpose CV/CC Power Supply

 Rechargeable Portable Devices

更新时间:2025-11-21 11:10:00
供应商 型号 品牌 批号 封装 库存 备注 价格
AIT
23+
PSOP8
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
AiT
21+
3995
只做原装鄙视假货15118075546
GP
2450+
SOT23-3
6540
只做原装正品现货或订货!终端客户免费申请样品!
AMI
22+
原厂原封
8200
原装现货库存.价格优势!!
AIT-IC
2015+
MSOP-10
29898
专业代理DC-DC降压IC,型号齐全,优势产品
AIT-IC
24+
MSOP-10
593428
降压IC原装现货.有优势.
NULL
23+
TO-72
50000
全新原装正品现货,支持订货
NULL
24+
NA/
3400
原装现货,当天可交货,原型号开票
NULL
24+
TO-72
60000
全新原装现货
CJ
19+
SOT-23
20000
原装现货假一罚十