sc4541 Semtech Corporation, sc4541 Datasheet - Page 4

• Manufacturer Part Number: sc4541
• Description: High Frequency Led Driver With Integrated Schottky And Simple Interconnect
• Manufacturer: Semtech Corporation

Electrical Characteristics (continued)
Boost Converter Characteristics (continued)
Schottky Leakage Current
LED Current Sense Voltage (V
OUT Pin Bias Current
FB Pin Bias Current
V
Parameter
Current Sink Characteristics
OUT
, V
FB
Common Mode Voltage
OUT
-V
FB
)
Symbol
I
OUTB(BIAS)
I
I
V
LEAK(D)
FB(BIAS)
V
SENSE
CM
V
OUT
=18V, T
V
OUT
Conditions
V
=18V, T
V
V
OUT
OUT
FB
A
=-40°C to 85°C
=18V
= 20V
=18V
A
=25°C
Min
192
188
2.9
Typ
200
55
12
Max
208
212
4
Units
mV
mV
µA
µA
µA
V
4