型号 功能描述 生产厂家 企业 LOGO 操作
LN2557

Dual Function Average Current Type LED Constant Current Driver

■ Product Features  Wide input voltage range: 8V~100V  High efficiency: up to 80%  Output current range: 100mA~3.5A  160KHz switching frequency  Built-in 6V voltage regulator  Average current working mode  Built-in frequency jitter circuit  Controller version and built-in power

NATLINEAR

南麟

LN2557

二功能平均电流型 LED 恒流驱动器

NATLINEAR

南麟

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION & SLEEP MODE

FEATURES ■ 300 mA Output Current per Channel ■ Independent Over-Current Protection &Thermal Limiting for Each Driver ■ Output Voltage to 60 V ■ Output SOA Protection ■ Fault-Detection Circuitry for Open or Shorted Load ■ Low Quiescent Current Sleep Mode ■ Integral Output Flyback/Clamp Diode

ALLEGRO

PROTECTED QUAD LOW-SIDE DRIVER WITH FAULT DETECTION and SLEEP MODE

FEATURES ■ 300 mA Output Current per Channel ■ Independent Over-Current Protection &Thermal Limiting for Each Driver ■ Output Voltage to 60 V ■ Output SOA Protection ■ Fault-Detection Circuitry for Open or Shorted Load ■ Low Quiescent Current Sleep Mode ■ Integral Output Flyback/Clamp Diode

ALLEGRO

Highpass Filter

文件:87.3 Kbytes Page:2 Pages

KR

Digital Storage Oscilloscopes

文件:379.67 Kbytes Page:6 Pages

ETCList of Unclassifed Manufacturers

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Bandwidth up to 300 MHz

文件:4.01379 Mbytes Page:6 Pages

ETCList of Unclassifed Manufacturers

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更新时间:2026-1-28 12:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NATLINEAR/南麟
17+
ESOP8
1880
原装正品
LN
24+
SOP-8
18000
原装正品 有挂有货 假一赔十
NATLINEAR/南麟
23+
SOT23-6
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
LN
23+
SOP8
50000
全新原装正品现货,支持订货
LN
24+
SOT-23-6
39500
进口原装现货 支持实单价优
LN
24+
SOP
9000
原装现货
国半
24+
DIP-8
67
LN
22+
ESOP-8
30000
十七年VIP会员,诚信经营,一手货源,原装正品可零售!
NATLINEAR/南麟
24+
SOP-8
880000
明嘉莱只做原装正品现货
NATLINEAR/南麟
24+
ESOP8
30000
专营NATLINEAR南麟原装保障

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