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RAA211820中文资料

厂家型号

RAA211820

文件大小

2951.3Kbytes

页面数量

24

功能描述

4.5V to 75V, 2A, DC/DC Synchronous Step-Down Regulator w/ Internal Compensation and Adjustable Frequency

数据手册

下载地址一下载地址二到原厂下载

生产厂商

RENESAS

RAA211820数据手册规格书PDF详情

▪ Wide input voltage range: 4.5V to 75V

▪ Adjustable output voltage: 0.8V to 90% of VIN

▪ Up to 2A of continuous output current

▪ Default 400kHz switching frequency and

programmable switching frequency range from

200kHz to 800kHz

▪ ±1% Load regulation accuracy from -40°C to

125°C, ±0.5% Load regulation accuracy at 25°C

▪ 95μA typical quiescent current

▪ Internal compensation

▪ Internal 0.5ms soft-start in QFN

▪ External programmable soft-start (HTSSOP)

▪ PFM operation and DEM at light load

▪ Integrated external bias LDO

▪ Power good indicator

▪ Integrated MOSFET rDS(ON) (typical):

155mΩ/80mΩ (QFN); 200mΩ/95mΩ (TSSOP)

▪ Cycle-by-cycle peak and valley current limit

▪ Input voltage UVLO and output voltage

undervoltage (short-circuit) protection

▪ Thermal Shutdown

▪ Available in 20 Ld QFN 4mm × 3.5mm and 16 Ld

HTSSOP packages

更新时间:2026-2-21 14:13:00
供应商 型号 品牌 批号 封装 库存 备注 价格
RENESAS/瑞萨
25+
HTSSOP-16
32360
RENESAS/瑞萨全新特价RAA211820GSP#HA0即刻询购立享优惠#长期有货
RENESAS/瑞萨
2025+
QFN
5000
原装进口,免费送样品!
RENESAS
22+
SOP
6000
专业配单,原装正品假一罚十,代理渠道价格优
RENESAS
25+
SOP
15000
瑞萨全系列在售,大代理渠道直供
RENESAS/瑞萨
2540+
QFN
8595
只做原装正品假一赔十为客户做到零风险!!
Renesas瑞萨
2026+
35375
绝对原装正品/真实库存/绝无虚假/支持送货
Renesas(瑞萨)
25+
封装
500000
源自原厂成本,高价回收工厂呆滞
RENESAS/瑞萨
24+
QFN
62000
郑重承诺只做原装进口现货
Renesas
22+
22-WFDFN
9000
原厂渠道,现货配单
RENESAS
24+
con
35960
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