CAT4101TV-T75(2010) View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
CAT4101TV-T75 Datasheet PDF : 10 Pages
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CAT4101
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Units
VIN, RSET, EN/PWM
6
V
LED Voltage
25
V
Storage Temperature Range
−65 to +160
_C
Junction Temperature Range
−40 to +150
_C
Lead Temperature
300
_C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 2. RECOMMENDED OPERATING CONDITIONS
Parameter
VIN
Ambient Temperature Range
LED Pin Current
NOTE: Typical application circuit with external components is shown on page 1.
Rating
3.0 to 5.5
−40 to +85
Up to 1
Units
V
_C
A
Table 3. ELECTRICAL OPERATING CHARACTERISTICS (Min and Max values in bold are over recommended operating
conditions unless specified otherwise. Typical values are at VIN = 5.0 V, TAMB = 25°C)
Symbol
Parameter
Conditions
Min
Typ
Max Units
ILED−ACC
LED Current Accuracy
VDOUT
VRSET
IQ
Dropout Voltage
RSET Pin Voltage
Quiescent Current
VLED = 1 V, RSET = 1.47 kW
VLED = 1 V, RSET = 750 W
VLED = 1 V, RSET = 549 W
ILED = 1 A
No LED, RSET = Floating
No LED, RSET = 549 W
315
350
385
mA
700
1000
500
mV
1.17 1.20 1.23
V
0.8
mA
8.0
IQSHDN
REN/PWM
VHI
VLO
Shutdown Current
EN/PWM Pin
− Pull−down resistance
− Logic High Level
− Logic Low Level
VEN = 0 V
1
mA
200
kW
1.3
V
0.4
V
TSD
THYS
ILED/IRSET
VUVLO
Thermal Shutdown
Thermal Hysteresis
RSET to LED Current gain ratio
Undervoltage lockout (UVLO) Threshold
100 mA LED current
150
_C
20
_C
400
2.0
V
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