NTE1934 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit Positive Voltage Regulator, 5V, 2A

NTE1934
Integrated Circuit
Positive Voltage Regulator,
5V, 2A
Features:
D 3 Pin Plastic Package TO3P
D Precise Setting Voltage of ±2%
D Wide Input Voltage Range (∼45V)
D Built–in Current Foldback Protection
D Ideal Combination of Passivated Power Transistor and High Reliability Flip–Chip Circuit
Absolute Maximum Ratings: (T_A = +25°C unless otherwise specified)
DC Input Voltage, V_IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45V
Power Dissipation, P_C (T_C =+ 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
(No Fin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W
Thermal Resistance, Junction–to–Case, R_thJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2°C/W
Junction Temperature Range, T_j . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Operating Ambient Temperature Range, T_op . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +80°C
Storage Temperature Range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +125°C
Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
DC Input Voltage
Output Voltage
Output Current
Line Regulation
Load Regulation
Temperature Coefficient
Ripple Rejection
Foldback Current
Short–Circuit Current
V_IN I_O = 2A
8 – 30 V
V_O V_IN = 10V, I_O = 0.5A
4.9 5.0 5.1 V
I_O
0–2 A
∆V_LINE V_IN = 8.5V to 11.5V, I_O = 0.5A – 2 10 mV
∆V_LOAD V_IN = 10V, I_O = 0 to 2A
– 40 100 mV
K_t
– ±0.5 – mV/°C
100 to 120H_Z
– 60 – dB
I_S1
2.4 – – A
I_S2
– – 0.6 A