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ST730ABD-TR中文资料PDF规格书
ST730ABD-TR规格书详情
DESCRIPTION
The ST730A is a 5V output CMOS, step-down switching regulator. The ST730A accepts inputs between 5.2V and 11V and delivers 450mA. Typical efficiencies are 85 to 96.
Quiescent supply current is 0.8mA and only 0.3µA in shutdown mode. The output does not exhibit frequency over this specified range. Pulse-width modulation (PWM) current-mode control provides precise output regulation and excellent transient responses. Output voltage accuracy is guaranteed to be ±5 over line, load, and temperature varations.
■ UP TO 450mA LOAD CURRENTS
■ 200kHz HIGH-FREQUENCY CURRENT-MODE PWM
■ 85 TO 96 EFFICIENCIES
■ 33µH OR 100µH PRE-SELECTED INDUCTOR VALUE, NO COMPONENT DESIGN REQUIRED
■ 0.8mA QUIESCENT CURRENT
■ 0.3µA SHUTDOWN SUPPLY CURRENT
■ ADJUSTABLE OUTPUT VOLTAGE
■ OVERCURRENT, SOFT-START AND UNDERVOLTAGE LOCKOUT PROTECTION
■ CYCLE-BY-CYCLE CURRENT LIMITING
■ PACKAGE AVAILABLE: DIP-8 AND SO-8
产品属性
- 型号:
ST730ABD-TR
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
5V STEP-DOWN, CURRENT-MODE PWM DC-DC CONVERTERS
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STM |
16+ |
SOP |
12321 |
询价 | |||
IRF |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
STM |
16+ |
SOP |
13200 |
全新原装,支持实单,假一罚十,德创芯微 |
询价 | ||
原装 |
专业模块 |
MODULE |
8513 |
模块原装主营-可开原型号增税票 |
询价 | ||
ST/意法 |
23+ |
NA/ |
12321 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST/意法 |
22+ |
N |
30000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
STM |
16+ |
SOP |
13200 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST/意法 |
2022 |
SOP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST意法半导体 |
22+21+ |
SOP |
12321 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ST/意法 |
21+ |
SOP |
9500 |
只做原装正品假一赔十!正规渠道订货! |
询价 |