NSI50150ADT4G Datasheet, PDF (2/9 Pages) ON Semiconductor – Adjustable Constant Current Regulator & LED Driver

NSI50150ADT4G
MAXIMUM RATINGS (T_A = 25°C unless otherwise noted)
Rating
Symbol
Value
Unit
Anode−Cathode Voltage
Vak Max
50
V
Reverse Voltage
Operating and Storage Junction Temperature Range
ESD Rating:
Human Body Model
Machine Model
V_R
T_J, T_stg
ESD
500
mV
−55 to +175
°C
Class 3B (8000 V)
Class C (400 V)
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.
ELECTRICAL CHARACTERISTICS (T_A = 25°C unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max Unit
Steady State Current @ Vak = 7.5 V (Note 1)
I_reg(SS)
135
150
165
mA
Voltage Overhead (Note 2)
V_overhead
1.8
V
Pulse Current @ Vak = 7.5 V (Note 3)
I_reg(P)
140.5
158
175.35 mA
1. I_reg(SS) steady state is the voltage (Vak) applied for a time duration ≥ 170 sec, using FR−4 @ 1000 mm² 2 oz. Copper traces, in still air.
2. V_overhead = V_in − V_LEDs. V_overhead is typical value for 48% I_reg(SS).
3. I_reg(P) non−repetitive pulse test. Pulse width t ≤ 1 msec.
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