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參數資料
| 型號： | GS-R12VXXX1.5 |
| 英文描述： | 1.8W TO 7.5W STEP DOWN SWITCHING REGULATOR FAMILY |
| 中文描述： | 1.8W的7.5W降壓開關穩壓器家族 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 88K |
| 代理商： | GS-R12VXXX1.5 |
1/8
GS-R12HXXX2
October 2003
This is preliminary information on a new product now in development. Details are subject to change without notice.
FEATURE
I
MTBF 1 000 000 hours (
T
amb
=25
)
C)
I
2A max output current
I
35V max input voltage
I
1.5V max drop-out voltage
I
3.3V
± 2% reference voltage
I
Remote logic inhibit/enable
I
Synchronization
I
Not-latching overload and short circuit
protection
I
Thermal shutdown
I
Fixed or adjustable output
I
No heatsink required
DESCRIPTION
The GS-R12HXXX2 series is a family of high efficiency step down switching voltage regulator, designed to re-
place linear regulators.
Based on STM L5973 device, this non isolated family of regulators are suitable for the full spectrum of applica-
tions including telecom, industry, computer and distributed power system applications having a widely ranging
input voltage.
SELECTION CHART
Type
Ordering
Number
Output
Voltage
[V]
Input
Voltage
[V]
Output
Ripple
[mVpp]
Efficiency
[%]
Notes
GS-R12H0122
1.235
±
3
%
4.5
÷
15
20
68
Fixed output voltage
GS-R12H0182
1.8
±
4
%
4.5
÷
15
20
72
Fixed output voltage
GS-R12H0252
2.5
±
4
%
4.5
÷
15
20
76
Fixed output voltage
GS-R12H0332
3.3
±
4
%
4.5
÷
15
20
82
Fixed output voltage
GS-R12H0502
5.0
±
4
%
6.6
÷
15
20
85
Fixed output voltage
GS-R12H0002
1.235
÷
5.0
4.5
÷
15
20
68
÷
85
Progr. output voltage
GS-R24H0332
3.3
±
4
%
16
÷
35
20
82
Fixed output voltage
ORDERING NUMBER: GS-R12HXXX2
PRELIMINARY
2.5W TO 24W STEP-DOWN SWITCHING REGULATOR FAMILY
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