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L4975

5A SWITCHING REGULATOR

DESCRIPTION The L4975A is a stepdown monolithic power switching regulator delivering 5A at a voltage variable from 5.1 to 40V. Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times. Features of the L4975A inc

文件:359.52 Kbytes 页数:21 Pages

STMICROELECTRONICS

意法半导体

L4975

5A SWITCHING REGULATOR

ST

意法半导体

L4975A

5A SWITCHING REGULATOR

DESCRIPTION The L4975A is a stepdown monolithic power switching regulator delivering 5A at a voltage variable from 5.1 to 40V. Realized with BCD mixed technology, the device uses a DMOS output transistor to obtain very high efficiency and very fast switching times. Features of the L4975A inc

文件:359.52 Kbytes 页数:21 Pages

STMICROELECTRONICS

意法半导体

L4975A

5 A switching regulator

• UNDER VOLTAGE LOCK OUT WITH HYSTERETIC TURN-ON\n• INPUT/OUTPUT SYNC PIN\n• VERY HIGH EFFICIENCY\n• PWM LATCH FOR SINGLE PULSE PER PERIOD\n• THERMAL SHUTDOWN\n• SWITCHING FREQUENCY UP TO 500KHz\n• CONTINUOUS MODE OPERATION\n• RESET AND POWER FAIL FUNCTIONS• PRECISE 5.1V ± 2% ON CHIP REFERENCE\n;

ST

意法半导体

L4975A

Package:Multiwatt-15(垂直,弯曲和错列引线);包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJ 5A 15MULTIWATT

STMICROELECTRONICS

意法半导体

技术参数

  • Marketing Status:

    Active

  • Package:

    MW 15L

  • Grade:

    Industrial

  • Input Voltage_min(V):

    15

  • Input Voltage_max(V):

    50

  • Regulated Output Voltage_min(V):

    5.1

  • Regulated Output Voltage_max(V):

    40

  • Output Current-Max_nom(A):

    5

  • Synchronous rectification:

    No

  • Quiescent current_typ(mA):

    19

  • Regulator Switching frequency_typ(kHz):

    200

  • Inhibit Pin:

    false

  • Soft-start:

    No

  • Oscillator Switching frequency_min(Internal)(kHz):

    500

  • Oscillator Switching frequency_max(Internal)(kHz):

    500

  • Oscillator Switching frequency_min(External)(kHz):

    100

  • Oscillator Switching frequency_max(External)(kHz):

    500

供应商型号品牌批号封装库存备注价格
ST
22+
SIP
5000
原装现货库存.价格优势!!
询价
ST
25+
ZIP
90000
一级代理商进口原装现货、假一罚十价格合理
询价
ST
24+
ZIP
36500
原装现货/放心购买
询价
ST
2447
ZIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
23+
SOP/DIP
9465
正品原装货价格低
询价
STM
10+
ZIP-15
7800
全新原装正品,现货销售
询价
ST
25+
ZIP15
18000
原厂直接发货进口原装
询价
ST
23+
ZIP15
5000
原装正品,假一罚十
询价
ST
24+
1400
询价
STM
24+
原厂原封
6175
只做原装
询价
更多L4975供应商 更新时间2026-1-17 16:10:00