NTE1911 NTE ELECTRONICS, NTE1911 Datasheet - Page 2

• Manufacturer Part Number: NTE1911
• Description: IC, NEGATIVE ADJ REG, -1.2V TO -37V, TO3
• Manufacturer: NTE ELECTRONICS

Specifications of NTE1911

• Primary Input Voltage: 40V
• Output Voltage Adjustable Range: -1.2V To -37V
• No. Of Outputs: 1
• No. Of Pins: 3
• Output Current: 1.5A
• Operating Temperature Range: -55°C To +150°C

Electrical Characteristics (Cont’d): (Note 1)
Note 1. Unless otherwise noted, these specifications apply: 0
Note 2. Load and line regulation are specified at constant junction temperature. Pulse testing with
Note 3. C
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current
Reference Voltage
Temperature Stability
Minimum Load Current
Maximum Output Current
RMS Noise, % of V
Ripple Rejection Ratio
Long Term Stability
Change
Limit
Parameter
P
a low duty cycle is used. Change in V
mal Regulation specification.
max
Adj
, when used, is connected between the adjustment pin and GND.
= 20W, and I
O
.350 (8.89)
.215 (5.45)
Reg
Symbol
Reg
MAX
I
I
V
I
Lmin
RR
(10.92)
max
T
Adj
I
N
S
.430
ref
therm
Adj
S
load
= 1.5A.
.312 (7.93) Min
V
OUT
V
Note 2
V
Note 2
T
T
2.5V
10mA
P
10mA
P
0
V
V
V
V
T
V
V
T
A
A
A
A
O
O
I
I
I
I
O
O
Adjust
– V
– V
– V
– V
.135 (3.45) Max
= +25 C, Pulse = 10ms
= +25 C, 10mA
= +25 C, 10Hz
= 10V, f = 120Hz, C
= 10V, f = 120Hz, C
= +125 C, 1000 Hours
20W, T
20W, Note 3
T
5V, T
5V, T
O
O
O
O
J
(V
I
I
O
O
I
+125 C
10V
40V
15V, P
40V, P
– V
10mA
10mA
A
1.187 (30.16)
A
A
O
Test Conditions
= +25 C, Note 3
1.5A, 3V
1.5A, 3V
.875 (22.2)
O
= +25 C, 10mA
= +25 C, 10mA
Dia Max
because of heating effects is covered under the Ther-
)
V
IN
40V, P
(16.9)
20W
20W, T
I
I
.665
O
O
/Case
f
.040 (1.02)
I
L
Adj
Adj
10kHz
3A
3A
(V
(V
.525 (13.35) R Max
1.5A,
A
I
I
= 0
= 10 F
– V
– V
20W
= +25 C
O
O
I
I
.188 (4.8) R Max
.156 (3.96) Dia
(2 Holes)
)
)
O
O
40V,
40V,
1.5A
1.5A
Seating Plane
T
J
+125 C, (V
1.213 1.250
1.20
0.15
Min
1.5
66
–
–
–
–
–
–
–
–
–
–
–
–
–
0.003
0.003
1.25
Typ
0.3
0.3
0.2
0.6
1.5
2.5
2.2
0.4
0.3
15
20
65
60
77
I
–V
1.287
Max
0.04
1.30
100
1.0
1.5
5.0
6.0
1.0
50
70
10
O
–
–
–
–
–
–
) = 5V,
%V
%/1.0k
%V
%V
Unit
mV
mV
mA
mA
dB
dB
%
%
V
V
A
A
O
A
A
/W
O
O