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參數(shù)資料
| 型號： | SIP7909BA |
| 廠商： | VISHAY SILICONIX |
| 元件分類： | 固定負電壓單路輸出標準穩(wěn)壓器 |
| 英文描述： | 9 V FIXED NEGATIVE REGULATOR, PSFM3 |
| 封裝： | TO-220AB, 3 PIN |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 94K |
| 代理商： | SIP7909BA |
SiP79xxBA Series
Vishay Siliconix
New Product
www.vishay.com
2
Document Number: 72046
S-32698—Rev. A, 19-Jan-04
STANDARD APPLICATION
VIN
SiP79xxBA
COUT
0.1 mF
VOUT
COUT
0.33 mF
NOTE:
a.
A common ground is required between the input and the output voltages.
b.
The input voltage must remain typically 2.0 V above the output voltage
even during the low point on the input ripple voltage.
c.
xx = these two digits of the part number indicate output voltage.
d.
CIN is required if regulator is located an appreciable distance from the
power supply filter.
e.
COUT is not needed for stability, however it does improve transient re-
sponse.
ABSOLUTE MAXIMUM RATINGS (TA = 25_C UNLESS OTHERWISE NOTED)
Parameter
Symbol
Limit
Unit
Input Voltage
VIN
30a
V
Input Voltage
VIN
40b
V
Power Dissipationc
PD
15
W
Operating Temperature Range
TA
20 to 85
_C
Storage Temperature Range
Tstg
65 to 150
_C
Notes
a.
SiP7905BA through SiP7918BA
b.
SiP7924BA only
c.
Follow the derating curve. When TJ exceeds 150_C, the internal circuit cuts off the ouput.
SPECIFICATIONS
SiP7905BA
Test Conditions Unless Specified
Limits
Parameter
Symbol
Test
Circuit
VIN = 10 V, IOUT = 500 mA, CIN = 2 mF, COUT = 1 mF
TJ = 0_C to 125_
Min
Typ
Max
Unit
Output Voltage
VOUT
TJ + 25_C
4.90
5.0
5.10
V
Output Voltage
VOUT
VIN = 7.0 V to 20 V, IOUT = 5 mA to 1 A
4.85
5.15
V
Line Regulation
REGli
1
VIN 7.0 V to 25 V
3
100
Line Regulation
REGline
1
TJ + 25_C
VIN 8.0 V to 12 V
1
50
mV
Load Regulation
REGld
TJ + 25_C
IOUT = 5 mA to 1.5 A
10
100
mV
Load Regulation
REGload
IOUT = 250 mA to 750 mA
3
50
Quiescent Current
IQ
TJ + 25_C
2
4
Quiescent Current Change
DIQ
2
VIN 7.0 V to 25 V, TJ + 25_C
1.3
mA
Quiescent Current Change
DIQ
IOUT = 5 mA to 1.0 A, TJ + 25_C
0.5
Output Noise Voltage
VN
1
f = 10 Hz to 100 kHz, TJ + 25_C
40
mV
Ripple Rejection
RR
3
VIN = 8.0 to 18.0 V, IOUT = 100 mA, f = 120 Hz
62
74
dB
Dropout Voltage
VDROP
IOUT = 1.0 A, TJ + 25_C
1.1
V
Peak Output
IOUT(peak)
1
TJ + 25_C
2.1
A
Temperature Coefficient
VOUT/TJ
1
IOUT = 5 mA, TJ = 0_C to 125_C
0.4
mV/_C
Note: Where the condition TJ = 25_C is specified, pulse testing (t10 ms) with low duty cycle is required to maintain junction temperture stability.
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