参数资料
型号: VRPB-15C25SR
厂商: BEL FUSE INC
元件分类: 电源模块
英文描述: 1-OUTPUT 37.5 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, SIP-11
文件页数: 3/9页
文件大小: 279K
代理商: VRPB-15C25SR
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/15 A Output
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Output Current
0 A
-
15 A
Current Limit Threshold
18 A
-
35 A
Short Circuit Surge Transient
-
0.2 A
2s
0.4 A
2s
Turn on Time
-
6 mS
10 mS
Overshoot at Turn on
-
0%
3%
Output Capacitance
-
6800 uF
Output Ripple and Noise (pk-pk)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
20 mV
25 mV
30 mV
25 mV
20 mV
50 mV
60 mV
50 mV
Output Ripple and Noise (rms)
VO=2.5 V
VO=1.8 V
VO=1.5 V
VO=1.2 V
VO=0.9 V
-
5 mV
7 mV
8 mV
6 mV
5 mV
10 mV
12 mV
10 mV
Test conditions:
0-20 MHz BW; 0.1 uF ceramic
capacitor and 10 uF aluminum
capacitor at the output
Transient Response
50% ~ 100% Max Load
-
110 mV
150 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
110 mV
150 mV
Settling Time
VO=2.5 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
100 mV
130 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
100 mV
130 mV
Settling Time
VO=1.8 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
100 mV
130 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
100 mV
130 mV
Settling Time
VO=1.5 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
90 mV
120 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
90 mV
120 mV
Settling Time
VO=1.2 V
-
40 uS
80 uS
50% ~ 100% Max Load
-
90 mV
120 mV
Settling Time
-
40 uS
80 uS
100% ~ 50% Max Load
-
90 mV
120 mV
Settling Time
VO=0.9 V
-
40 uS
80 uS
Test conditions:
di/dt = 0.5 A/uS; Vin = 3.3 V;
and with two 220 uF Tantalum
capacitor at the output
Note
: All specifications are typical at 25 °C unless otherwise stated.
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