SC4541 データシートの表示（PDF） - Semtech Corporation

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SC4541

High Frequency LED Driver with Integrated Schottky and Simple Interconnect

Semtech Corporation 

SC4541

Electrical Characteristics (continued)

Parameter

Boost Converter Characteristics (continued)

Schottky Leakage Current

Current Sink Characteristics

Symbol

ILEAK(D)

LED Current Sense Voltage (VOUT-VFB)

OUT Pin Bias Current

FB Pin Bias Current

VOUT, VFB Common Mode Voltage

VSENSE

IOUTB(BIAS)

IFB(BIAS)

VCM

Conditions

VOUT = 20V

VOUT=18V, TA=25°C

VOUT=18V, TA=-40°C to 85°C

VOUT=18V

VFB=18V

Min Typ Max Units

4

µA

192 200 208

mV

188

212

mV

55

µA

12

µA

2.9

V

4

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