参数资料
型号: V7AH-03C1A0R
厂商: BEL FUSE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 7.5 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT PACKAGE-5
文件页数: 2/9页
文件大小: 191K
代理商: V7AH-03C1A0R
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
NON-ISOLATED DC/DC CONVERTERS
3.3 Vdc Input
0.9 Vdc - 2.5 Vdc/3 A Output
Input Specifications (continued)
Parameter
Min
Typ
Max
Notes
Input Reflected Ripple Current (pk-pk)
-
50 mA
100 mA
Input Reflected Ripple Current (rms)
-
15 mA
25 mA
With simulated source impedance
of 500 nH, 5 Hz to 20 MHz; use a
270 uF/6.3 V capacitor with
ESR=0.03 ohm max, at 100 kHz.
I
2t Inrush Current Transient
-
0.01 A
2s
0.02 A
2s
Turn on Voltage Threshold
-
2.7 V
-
Turn off Voltage Threshold
-
2.4 V
-
Note
: All specifications are typical at 25 °C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
2.450 V
1.764 V
1.470 V
1.176 V
0.882 V
2.5 V
1.8 V
1.5 V
1.2 V
0.9 V
2.550 V
1.836 V
1.530 V
1.224 V
0.918 V
Test conditions:
Vin=3.3 V, Io= full load
Line Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
1 mV
5 mV
Load Regulation
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
1 mV
5 mV
Regulation Over Temperature
(-40
°C to +85 °C)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
10 mV
20 mV
Output Current
0 A
-
3 A
Current Limit Threshold
5 A
-
9 A
Short Circuit Surge Transient
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
0.04 A
2s
0.04 A
2s
0.04 A
2s
0.04 A
2s
0.04 A
2s
0.08 A
2s
0.08 A
2s
0.08 A
2s
0.08 A
2s
0.08 A
2s
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