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LM2577

SIMPLE SWITCHER짰 Step-Up Voltage Regulator

文件:4.70913 Mbytes 页数:42 Pages

TI

德州仪器

LM2577

SIMPLE SWITCHER Step-Up Voltage Regulator

文件:889.64 Kbytes 页数:27 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM2577

SIMPLE SWITCHER짰 Step-Up Voltage Regulator

文件:1.39731 Mbytes 页数:31 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM2577

3.5V 至 40V、3A 低元件数升压稳压器

The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The device is available in three different output voltage versions: 12V, 15V, and adjustable.Requiring a minimum number o • Requires Few External Components\n• NPN Output Switches 3.0A, can Stand off 65V\n• Wide Input Voltage Range: 3.5V to 40V\n• Current-mode Operation for Improved Transient Response, Line Regulation, and Current Limit\n• 52 kHz Internal Oscillator\n• Soft-start Function Reduces In-rush Current During;

TI

德州仪器

LM2577S-ADJ

Step-Up Voltage Reaulator

Features Requires few external components NPN output switches 3.0A, can stand off 65V Wide input voltage range: 3.5V to 40V Current-mode operation for improved transient response, line regulation, and current limit 52 kHz internal oscillator Soft-start function reduces in-rush current durin

文件:8.358889 Mbytes 页数:18 Pages

TECHPUBLIC

台舟电子

LM2577T-ADJ

SIMPLE SWITCHER® Step-Up Voltage Regulator

General Description The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up (boost), flyback, and forward converter switching regulators. The device is available in three different output voltage versions: 12V, 15V, and adjustable.

文件:997.21 Kbytes 页数:27 Pages

SYC

LM2577-12

SIMPLE SWITCHER Step-Up Voltage Regulator

文件:889.64 Kbytes 页数:27 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM2577-15

SIMPLE SWITCHER Step-Up Voltage Regulator

文件:889.64 Kbytes 页数:27 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM2577-ADJ

SIMPLE SWITCHER Step-Up Voltage Regulator

文件:889.64 Kbytes 页数:27 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

LM2577M-12

SIMPLE SWITCHER Step-Up Voltage Regulator

文件:889.64 Kbytes 页数:27 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

技术参数

  • Vin (Max) (V):

    40

  • Vout (Min) (V):

    1.23

  • Vout (Max) (V):

    15

  • Switch current limit (Typ) (A):

    3

  • Regulated outputs (#):

    1

  • Switching frequency (Min) (kHz):

    52

  • Switching frequency (Max) (kHz):

    52

  • Iq (Typ) (mA):

    10

  • Features:

    UVLO Fixed

  • Duty cycle (Max) (%):

    95

  • Operating temperature range (C):

    -40 to 125

  • Rating:

    Catalog

供应商型号品牌批号封装库存备注价格
NS/国半
24+
TO263220
2000
全新原装深圳仓库现货有单必成
询价
NS
23+
TO-220
67200
一级分销商
询价
NS/国半
24+
TO263220
504008
免费送样原盒原包现货一手渠道联系
询价
ns
25+
to
18000
原厂直接发货进口原装
询价
NSC
23+
80000
全新原装的现货
询价
1415+
TO-263
28500
全新原装正品,优势热卖
询价
原厂正品
23+
to
5000
原装正品,假一罚十
询价
NS
25+
DIP16
4500
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
TI(德州仪器)
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
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
更多LM2577供应商 更新时间2025-10-4 11:22:00