參數(shù)資料
型號(hào): VRBA-06F1A0
廠商: BEL FUSE INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: NON-ISOLATED DC/DC CONVERTERS
中文描述: 1-OUTPUT 21.8 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-6/5
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 324K
代理商: VRBA-06F1A0
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
2.4 Vdc - 5.5 Vdc Input
0.75 Vdc - 3.63 Vdc/6 A Output
Input Specifications
Parameter
Min
2.4 V
-
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
50 mA
25 mA
0.6 mA
Max
5.5 V
4.73 A
3.66 A
4.09 A
4.31 A
3.57 A
2.40 A
-
-
-
Notes
Input Voltage
Input Current (full load)
Vo, set
Vin-0.5 V
Vo=3.3V
Vo=2.5V
Vo=1.8V
Vo=1.5V
Vo=1.2V
Vo=0.75V
Input Current (no load)
Vo=3.3 V
Vo=0.75 V
Remote Off Input Current
Tested with simulated source impedance
of 1 uH, 5 Hz to 20 MHz, one 1000 uF/25 V
AL capacitor and two 100 uF/ 10 V
Tantalum capacitor at the input.
Input Reflected Ripple Current (pk-pk)
-
120 mA
-
Input Reflected Ripple Current (rms)
-
35 mA
-
I
2
t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
-
-
0.04 A
2
s
2.4 V
-
2.05 V
2.0 V
1.8 V
Output Specifications
Parameter
Output Voltage Set Point
Min
Typ
-
Max
Notes
-2% Vo,set
2% Vo,set
Vin=5 V, 50% full load
Over all operating input voltages,
resistive loads and temperature
conditions
Output Voltage Set Point
-3% Vo,set
-
3% Vo,set
Adjustment Range Selected by
External Resistor or Voltage
Load Regulation
Line Regulation
Regulation Over Temperature
(-40
°
C to +85
°
C)
Output Current
Current Limit Threshold
Short Circuit Surge Transient
0.7525 V
-
3.63 V
-
-
0.4% Vo,set
0.3% Vo,set
-
-
Io=Iomin to 50%Iomax
Vin=50% Vin, min to Vin, max
-
0.4% Vo,set
-
Tref=Tamin to Tamax
0 A
9 A
-
-
-
6 A
18 A
-
0.32 A
2
s
Ripple and Noise (pk-pk)
-
40 mV
70 mV
Ripple and Noise (rms)
-
10 mV
30 mV
Tested with 0-20 MHz, with 10 uF
Tantalum capacitor & 1 uF/10 V
ceramic capacitor at the output.
Turn on Time
Overshoot at Turn on
Output Capacitance
-
-
6 mS
-
-
-
10 mS
3%
1000 uF
3000 uF
ESR
1mohm
ESR
10mohm
0 uF
0 uF
Transient Response
50% ~ 100% Max Load
Settling Time
100% ~ 50% Max Load
Settling Time
Note
: All specifications are typical at nominal input, full load at 25
°
C
unless otherwise stated.
-
-
-
-
130 mV
25 uS
130 mV
25 uS
-
-
-
-
V
O
= 0.75 V -
3.63 V
di/dt=2.5 A/uS; Vin=5 V; and with
10 uF Tantalum capacitor &
1 uF/10 V TDK ceramic capacitor
at the output
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