參數(shù)資料
型號: IP78T15ACT
廠商: SEMELAB LTD
元件分類: 固定正電壓單路輸出標準穩(wěn)壓器
英文描述: 15 V FIXED POSITIVE REGULATOR, PSFM3
封裝: PLASTIC, TO-220, 3 PIN
文件頁數(shù): 2/4頁
文件大小: 32K
代理商: IP78T15ACT
All characteristics are measured with a capacitor across the input of 0.22
mF and a capacitor across the output of 0.1mF.
All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp 10ms , d 5%).
Output voltage changes due to changes into internal temperature must be taken into account separately.
14.85
15
15.15
14.55
15.45
45
75
10
1.5
90
56
70
50
2.5
4
105
34
14.4
15
15.6
14.25
15.75
75
150
14
3.0
90
50
70
46
2.5
4
105
4
LAB
SEME
IP78T15CT
IP78T15ACT
Prelim. 9/94
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk
IP78T15ACT
IP78T15CT
Parameter
Test Conditions
Min.
Typ.
Max.
Min.
Typ.
Max. Units
VO
Output Voltage
DV
O
Line Regulation
DV
O
Load Regulation
IQ
Quiescent Current
DI
Q
Quiescent Current
Change
VN
Output Noise
Voltage
DV
IN
Ripple Rejection
DV
O
ISC
Short Circuit Current
Ipk
Peak Output Current
Long Term Stability
RqJC Thermal Resistance
Junction to Case
IO = 1A
VIN = 17.9V
VIN = 18.5V to 25V
POUT 25W
IO = 5mA to 3A TJ = 0 to +125°C
IO = 1A
VIN = 17.9V to 25V
TJ = 0 to +125°C
IO = 5mA to 3A
VIN = 18.5V
TJ = 0 to +125°C
IO = 5mA to 3A
VIN = 18.5V
TJ = 0 to +125°C
IO = 5mA to 3A
VIN = 18.5V
TJ = 0 to +125°C
IO = 1A
VIN = 17.9V to 25V
TJ = 0 to +125°C
f = 10Hz to 100kHz
f = 120Hz
TJ = 25°C
VIN = 18.5V to
28.5V
TJ = 0 to +125°C
IO = 1A
VIN = 18.5V
V
mV
mA
mVrms
dB
A
mV
°C/W
ELECTRICAL CHARACTERISTICS (T
J = 25°C unless otherwise stated)
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