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L497

HALL EFFECT PICKUP IGNITION CONTROLLER

DESCRIPTION The L497is an integrated electronic ignition controller for breakerless ignition systems using Hall effect sensors. The device drives an NPN external darlington to control the coil current providing the required stored energy with low dissipation. A special feature of the L497 is th

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L497

HALL EFFECT PICKUP IGNITION CONTROLLER

ST

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L4970

10A SWITCHING REGULATOR

DESCRIPTION The L4970A is a stepdown monolithic power switching regulator delivering 10A 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 L4970A inclu

文件:399.44 Kbytes 页数:21 Pages

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L4970A

10A SWITCHING REGULATOR

DESCRIPTION The L4970A is a stepdown monolithic power switching regulator delivering 10A 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 L4970A inclu

文件:399.44 Kbytes 页数:21 Pages

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L4971

1.5A STEP DOWN SWITCHING REGULATOR

DESCRIPTION The L4971 is a step down monolithic power switching regulator delivering 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very

文件:134.77 Kbytes 页数:12 Pages

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L4971D

1.5A STEP DOWN SWITCHING REGULATOR

DESCRIPTION The L4971 is a step down monolithic power switching regulator delivering 1.5A at a voltage between 3.3V and 50V (selected by a simple external divider). Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical Rdson of 0.25Ω) to obtain very

文件:134.77 Kbytes 页数:12 Pages

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L4972

2A SWITCHINGREGULATOR

Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE

文件:339 Kbytes 页数:23 Pages

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L4972A

2A SWITCHINGREGULATOR

Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE

文件:339 Kbytes 页数:23 Pages

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L4972AD

2A SWITCHINGREGULATOR

Description The L4972A is a stepdown monolithic power switching regulator delivering 2A at a voltage variable from 5.1 to 40V. Features ■ 2A OUTPUT CURRENT ■ 5.1V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90 DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING ■ PRE

文件:339 Kbytes 页数:23 Pages

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L4973

3.5A step down switching regulator

Description The L4973 is a step down monolithic power switching regulator delivering 3.5A at fixed voltages of 3.3V or 5.1V and using a simple external divider output adjustable voltage up to 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typic

文件:367.28 Kbytes 页数:27 Pages

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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):

    10

  • 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):

    100

  • Oscillator Switching frequency_max(Internal)(kHz):

    500

供应商型号品牌批号封装库存备注价格
ST
23+
SOP16
8650
受权代理!全新原装现货特价热卖!
询价
ST
25+
DIP
90000
一级代理商进口原装现货、假一罚十价格合理
询价
ST
SOP16
1
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
ST
23+
DIP
8000
只做原装现货
询价
ST
2410+
DIP
3335
优势代理渠道 原装现货 可全系列订货
询价
SST
原厂封装
9800
原装进口公司现货假一赔百
询价
ST
22+
SOP16
20000
公司只做原装 品质保证
询价
ST
SOP-20
1000
原装长期供货!
询价
ST
05+
?DIP-18
2000
自己公司全新库存绝对有货
询价
ST
25+
SOP16
2500
强调现货,随时查询!
询价
更多L497供应商 更新时间2026-1-17 8:01:00