NTE1920 Datasheet, PDF (2/2 Pages) NTE Electronics – 3 Terminal Positive Voltage Regulator 18V, 1.5A

Electrical Characteristics (Cont’d): (–55° ≤ T_J ≤ +125°C, V_IN = 27V, I_O = 0.5Aunless otherwise
specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Output Resistance
Short Circuit Current Limit
Ripple Rejection Ratio
Dropout Voltage
Peak Output Current
Average Temperature
Coefficient of Output
Voltage
I_Q
I_Q
V_n
r_O
I_sc
RR
I_Omax
T_J = +25°C
22V ≤ V_IN ≤ 33V
5mA ≤ I_O ≤ 1A
T_A = +25°C, f = 10Hz to 100kHz
f = 1kHz
T_A = +25°C, V_IN = 35V
22V ≤ V_IN ≤ 33V, f = 120Hz
T_J = +25°C, I_O = 1A
T_J = +25°C
– 3.5 6.0 mA
– 0.3 0.8 mA
– 0.04 0.50 mA
– 10 40 µV
– 19 – mΩ
– 0.2 1.2 A
59 65 –
dB
– 2.0 2.5 V
1.3 2.5 3.3 A
– ±2.3 – mV/°C
Note 2. Load and line regulation are specified at constant junction temperature. Change in V_O due
to heating effects must be taken into account separately. Pulse testing with low duty cycle is
used.
.350 (8.89)
.135 (3.45) Max
.875 (22.2)
Dia Max
Seating Plane
.312 (7.93) Min
V_OUT
.215 (5.45)
.430
(10.92)
.040 (1.02)
1.187 (30.16)
.665
(16.9)
.156 (3.96) Dia
(2 Holes)
.188 (4.8) R Max
.525 (13.35) R Max
V_IN
Common/Case