NTE1923 Datasheet, PDF (2/2 Pages) NTE Electronics – 3 Terminal Negative Voltage Regulator -18V, 1.5A

Electrical Characteristics (Cont’d): (0° ≤ T_J ≤ +125°C, V_IN = –27V, I_O = 0.5Aunless otherwise
specified)
Parameter
Input Bias Current
Input Bias Current Change
Output Noise Voltage
Ripple Rejection Ratio
Dropout Voltage
Peak Output Current
Average Temperature
Coefficient of Output
Voltage
Symbol
Test Conditions
I_B
I_B
V_n
RR
I_Omax
T_J = +25°C
–33V ≤ V_IN ≤ –21V
5mA ≤ I_O ≤ 1.5A
T_A = +25°C, f = 10Hz to 100kHz
I_O = 20mA, f = 120Hz
T_J = +25°C, I_O = 1A
T_J = +25°C
I_O = 5mA
Min Typ Max Unit
– 4.5 8.0 mA
– – 1.0 mA
– – 0.5 mA
– 110 –
µV
– 59 –
dB
– 2.0 –
V
1.3 2.5 3.3 A
– –1.0 – 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
GND
.525 (13.35) R Max
V_IN/Case