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VHR30-2800S PDF预览

VHR30-2800S

更新时间: 2022-06-24 15:40:50
品牌 Logo 应用领域
VPT DC-DC转换器
页数 文件大小 规格书
9页 2178K
描述
HIGH RELIABILITY COTS DC-DC CONVERTERS

VHR30-2800S 数据手册

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VHR30-2800S SERIES DATASHEET  
3.2 PERFORMANCE SPECIFICATIONS (CONTINUED)  
Tcase = -40 °C to 100 °C, Vin = +28 V ± 5%, Full Load, Unless Otherwise Specified  
VHR30-2812S  
VHR30-2815S  
Parameter  
INPUT  
Conditions  
Min  
Typ  
Max  
Min  
Typ  
Max  
Units  
Voltage  
Continuous  
15  
-
28  
-
50  
80  
15  
-
28  
-
50  
80  
V
V
3
Transient, 1 sec  
INH < 1.5 V  
No Load  
20 Hz to 10 MHz  
Turn On  
Current  
-
-
-
4
50  
30  
-
6
80  
75  
-
-
-
4
50  
30  
-
6
80  
75  
mA  
mA  
mApp  
V
Ripple Current  
Undervoltage Lockout  
12  
14.8  
12  
14.8  
3
11  
-
14.5  
11  
-
14.5  
V
Turn Off  
OUTPUT STATIC  
Voltage  
Tcase = 25 °C  
Tcase = - 40 °C to 100 °C  
11.82  
11.7  
12  
12  
12.18  
12.3  
14.77  
14.62  
15  
15  
15.23  
15.38  
V
V
2
0
0
-
-
30  
0
0
-
-
30  
2
W
A
Power  
2
2.5  
Current  
Ripple Voltage  
Line Regulation  
Load Regulation  
20 Hz to 10 MHz  
Vin = 15 V to 50 V  
No Load to Full Load  
-
-
-
10  
1
1
50  
10  
10  
-
-
-
10  
1
1
50  
10  
10  
mVpp  
mV  
mV  
3
Load Fault Power Dissipation  
-
-
-
-
14  
14  
-
-
-
-
14  
14  
W
W
Overload  
Short Circuit  
OUTPUT DYNAMIC  
Load Step, Half to Full Load  
Output Transient  
-
-
350  
250  
700  
500  
-
-
350  
250  
700  
500  
mVpk  
µs  
1
Recovery  
3
Output Transient  
-
700  
1100  
-
700  
1100  
mVpk  
Line Step , Vin = 16 V to 40 V  
1
-
-
-
300  
10  
0
500  
20  
50  
-
-
-
300  
10  
0
500  
20  
50  
µs  
Recovery  
Delay  
Turn On, Vin = 0 to 28 V  
ms  
mVpk  
Overshoot  
FUNCTION  
3
Output Inhibited  
Output Enabled  
0
-
1.5  
0
-
1.5  
V
INH Pin Input  
3
9
11  
-
-
13  
10  
600  
9
11  
-
-
13  
10  
600  
V
INH Pin Open Circuit Voltage  
Voltage Trim Range  
SYNC Frequency Range  
-20  
500  
-20  
500  
%
kHz  
VH - VL = 5 V, D = 50%  
GENERAL  
Efficiency  
78  
-
83  
-
-
79  
-
84  
-
-
%
3
500  
500  
µF  
Capacitive Load  
Switching Frequency  
Isolation  
Weight  
400  
100  
-
-
500  
-
-
550  
400  
100  
-
-
500  
-
-
550  
kHz  
MΩ  
g
500 V DC, Tcase = 25 °C  
GM @ Tcase = 55 °C  
-
48  
-
-
48  
-
MTBF (MIL-HDBK-217F)  
418  
418  
kHr  
1.  
2.  
3.  
Time for output voltage to settle within 1% of its nominal value  
Derate linearly to 0 at 110 °C  
Verified by qualification testing  
3.0  
SALES INFORMATION: phone (425) 353-3010 • fax (425) 353-4030 • vptsales@vptpower.com • www.vptpower.com  
4

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