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參數資料
| 型號： | 42118-018 |
| 廠商： | MICROPAC INDUSTRIES INC |
| 元件分類： | 固定正電壓單路輸出標準穩壓器 |
| 英文描述： | POSITIVE HIGH TEMPERATURE FIXED VOLTAGE REGULATOR |
| 中文描述： | 18 V FIXED POSITIVE REGULATOR, SFM3 |
| 封裝： | TO-258, 3 PIN |
| 文件頁數： | 2/3頁 |
| 文件大小： | 110K |
| 代理商： | 42118-018 |
Micropac Industries cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. MICROCIRCUITS PRODUCTS DIVISION
905 E. Walnut St., Garland, TX 75040 (972) 272-3571 Fax (972) 494-2281
www.micropac.com
E-MAIL: microsales@micropac.com
2/3/05
Pg. 2 of 3
42118
POSITIVE HIGH TEMPERATURE, FIXED VOLTAGE REGULATOR
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITIONS
TEMPERATURE
TYPICAL
*Output voltage
IOUT = 1.0 A
VIN = VOUT +3 VDC
+25°C to +200°C
VOUT ±1.0%
*Line regulation
VIN = (VOUT +3 VDC)
to +38 DC
IOUT = 50 mA
+25°C to +200°C
VOUT ±0.5%
Load regulation
VIN = VOUT +5 VDC
IOUT = 0.05 to 1.0 A
+25°C to +200°C
VOUT ±0.5% @ 25C
± 1.0% @ 200C
Ripple rejection at 120 Hz
VIN = VOUT +5 VDC
IL= 300 mA
+25°C
-50 dB
Standby current
VIN = VOUT +5 VDC
IOUT = 0
+25°C
30 mA
Short circuit current
VIN = VOUT +5 VDC
+25°C
400 mA
Short circuit current
VIN = VOUT +5 VDC
+200°C
200 mA
Foldback current (knee)
VIN = VOUT +5 VDC
+25°C
2 A
Foldback current (knee)
VIN = VOUT +5 VDC
+200°C
1.5 A
Noise output
VIN = VOUT +5 VDC
IOUT = 300 mA
+25°C
2 mVRMS
Differential voltage
(
V= V
IN – VOUT )
IOUT = 300 mA
+25°C to +200°C
3 VDC MIN
*VIN= 10V Min
TABLE 1 (see note)
TYPE
VOUT (volts)
MAX IOUT (amps)
IKNEE TYP
(amps at
25
°°C)
42118-005
5
1.0
2.0
42118-012
12
1.0
2.0
42118-015
15
1.0
2.0
42118-018
18
1.0
2.0
42118-024
24
1.0
2.0
42118-030
30
1.0
2.0
NOTE: Under condition (V IN – VOUT) x lOUT ≤ 8 watts at 200°C
Option: 1) Other output voltage available
2) MIL-STD-883 type screening available
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