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KF33BDTR中文资料意法半导体数据手册PDF规格书

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厂商型号

KF33BDTR

功能描述

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT

文件大小

224.72 Kbytes

页面数量

17

生产厂商

STMICROELECTRONICS

中文名称

意法半导体

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2026-1-26 10:48:00

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KF33BDTR规格书详情

DESCRIPTION

The KF00 series are very Low Drop regulators availablein SO-8 package and in a wide range of output voltages.

The very Low Drop voltage (0.4V) and the very low quiescent current make them particularly suitable for Low Noise, Low Power applications and specially in battery powered systems.

A Shutdown Logic Control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2 µF capacitor for stability allowing space and cost saving.

■ VERY LOW DROPOUT VOLTAGE (0.4V)

■ VERY LOW QUIESCENT CURRENT (TYP. 50 µA IN OFF MODE, 500 µA IN ON MODE)

■ OUTPUT CURRENT UP TO 500 mA

■ LOGIC-CONTROLLED ELECTRONIC SHUTDOWN

■ OUTPUT VOLTAGES OF 1.25; 1.5; 2.5; 2.7; 3; 3.3; 3.5; 4; 4.5; 4.7; 5; 5.2; 5.5; 6; 8; 8.5; 12V

■ INTERNAL CURRENT AND THERMAL LIMIT

■ ONLY 2.2 µF FOR STABILITY

■ AVAILABLE IN ± 2 ACCURACY AT 25 °C

■ SUPPLY VOLTAGE REJECTION: 70 db (TYP.)

■ TEMPERATURE RANGE: -40 TO 125 °C

产品属性

  • 型号:

    KF33BDTR

  • 制造商:

    STMicroelectronics

  • 功能描述:

    LDO Regulator Pos 3.3V 0.5A 8-Pin SO N T/R

供应商 型号 品牌 批号 封装 库存 备注 价格
ST
24+
SMD
20000
一级代理原装现货假一罚十
询价
ST(意法)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
ST
2016+
SOP8
26200
只做原装,假一罚十,公司可开17%增值税发票!
询价
ST
25+
SOP8
90000
一级代理商进口原装现货、价格合理
询价
ST
23+
SOIC-8
9000
原装正品假一罚百!可开增票!
询价
ST
0635+
SOP
3300
全新原装绝对自己公司现货特价!
询价
ST
24+
TO-252
6980
原装现货,可开13%税票
询价
ST
22+
8SO
9000
原厂渠道,现货配单
询价
ST意法
20+
SOP8
26600
只做全新原装,优势渠道
询价
ST
20+
SOP
2960
诚信交易大量库存现货
询价