NTE1911 데이터 시트보기 (PDF) - NTE Electronics
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NTE1911 Datasheet PDF : 2 Pages
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Electrical Characteristics (Cont’d): (Note 1)
Parameter
Load Regulation
Thermal Regulation
Adjustment Pin Current
Adjustment Pin Current
Change
Reference Voltage
Temperature Stability
Minimum Load Current
Maximum Output Current
Limit
RMS Noise, % of VO
Ripple Rejection Ratio
Long Term Stability
Symbol
Test Conditions
Regload
Regtherm
IAdj
∆IAdj
Vref
TS
ILmin
Imax
N
RR
S
VO ≤ 5V, TA = +25°C, 10mA ≤ IO ≤ 1.5A
Note 2 10mA ≤ IO ≤ 3A
VO ≥ 5V, TA = +25°C, 10mA ≤ IO ≤ 1.5A
Note 2 10mA ≤ IO ≤ 3A
TA = +25°C, Pulse = 10ms
TA = +25°C, 10mA ≤ IL ≤ 1.5A,
2.5V ≤ (VI – VO) ≤ 40V, P ≤ 20W
10mA ≤ IO ≤ 1.5A, 3V ≤ (VI – VO) ≤ 40V,
P ≤ 20W, TA = +25°C, Note 3
10mA ≤ IO ≤ 1.5A, 3V ≤ (VI – VO) ≤ 40V,
P ≤ 20W, Note 3
0° ≤ TJ ≤ +125°C
VI – VO ≤ 10V
VI – VO ≤ 40V
VI – VO ≤ 15V, P ≤ 20W
VI – VO ≤ 40V, P ≤ 20W, TA = +25°C
TA = +25°C, 10Hz ≤ f ≤ 10kHz
VO = 10V, f = 120Hz, CAdj = 0
VO = 10V, f = 120Hz, CAdj = 10µF
TA = +125°C, 1000 Hours
Min Typ Max Unit
–
15
50
mV
–
20
70
mV
– 0.3 1.0
%
– 0.3 1.5
%
– 0.003 0.04 %VO/W
–
65 100 µA
–
0.2 5.0
µA
1.20 1.25 1.30
V
1.213 1.250 1.287 V
–
0.6
–
%VO
– 1.5 6.0 mA
–
2.5 10
mA
1.5 2.2
–
A
0.15 0.4
–
A
– 0.003 –
–
60
–
%VO
dB
66 77
–
dB
– 0.3 1.0 %/1.0k
Note 1. Unless otherwise noted, these specifications apply: 0° ≤ TJ ≤ +125°C, (VI –VO) = 5V,
Pmax = 20W, and IMAX = 1.5A.
Note 2. Load and line regulation are specified at constant junction temperature. Pulse testing with
a low duty cycle is used. Change in VO because of heating effects is covered under the Ther-
mal Regulation specification.
Note 3. CAdj, when used, is connected between the adjustment pin and GND.
.135 (3.45) Max
.350 (8.89)
.875 (22.2)
Dia Max
Seating Plane
.312 (7.93) Min
.040 (1.02)
VOUT
1.187 (30.16)
.215 (5.45)
.665
(16.9)
.188 (4.8) R Max
.430
(10.92)
Adjust
.156 (3.96) Dia
(2 Holes)
.525 (13.35) R Max
VIN/Case
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