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S7BC-10A1AL

器件型号:S7BC-10A1AL
器件类别:电源/电源管理    电源电路   
厂商名称:Bel Fuse
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器件描述

DC-DC Regulated Power Supply Module, 1 Output, 50W, Hybrid, PACKAGE-7/6

参数
参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称Bel Fuse
零件包装代码MODULE
包装说明,
针数7/6
Reach Compliance Codecompli
ECCN代码EAR99
模拟集成电路 - 其他类型DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压14 V
最小输入电压8.3 V
标称输入电压12 V
JESD-30 代码R-XXMA-X6
功能数量1
输出次数1
端子数量6
最高工作温度85 °C
最低工作温度-40 °C
最大输出电压5 V
最小输出电压0.7525 V
封装主体材料UNSPECIFIED
封装形状RECTANGULAR
封装形式MICROELECTRONIC ASSEMBLY
峰值回流温度(摄氏度)NOT SPECIFIED
认证状态Not Qualified
表面贴装NO
技术HYBRID
温度等级INDUSTRIAL
端子形式UNSPECIFIED
端子位置UNSPECIFIED
处于峰值回流温度下的最长时间NOT SPECIFIED
最大总功率输出50 W
微调/可调输出YES

文档预览

NON-ISOLATED DC/DC CONVERTERS
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/10 A Output
SRBC-10A1Ax
Non-Isolated
High Efficiency
High Power Density
RoHS Compliant
Rev.A
Under-voltage Lockout (UVLO)
Over Temperature Protection
OCP/SCP
Wide Input
Wide Trim
Remote On/Off
Active Low/High (option)
Industrial Temperature Range
Excellent Thermal Performance
Low Cost
Flexible Output Voltage
Remote Sense
Able to Sink/Source Current
Description
The Bel SRBC-10A1Ax modules are a series of non-isolated dc/dc converters that deliver up to 10 A of output
current with full load efficiency of 93% at 3.3 V output. These modules provide precisely regulated voltage
programmable via external resistor from 0.75 V to 5.0 V over a wide range of input voltage (8.3 V - 14 V). The
open-frame construction and small footprint enable designers to develop cost and space-efficient solutions.
Standard features include remote On/Off, over current protection, short current protection, wide input, and
programmable output voltage.
Part Selection
Output
Voltage
0.75 V - 5.0 V
Input
Voltage
8.3 V - 14 V
Max. Output
Current
10 A
Max. Output
Power
50.0 W
Typical
Efficiency
95%
Model Number
Active Low
SRBC-10A1AL
Model Number
Active High
SRBC-10A1A0
Notes:
1. Add “G” suffix at the end of the model number to indicate “Tray Packaging”.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers.
Absolute Maximum Ratings
Parameter
Input Voltage (continuous)
Output Enable Terminal Voltage
Ambient Temperature
Storage Temperature
Min
-0.3 V
-0.3 V
-40
°C
-55
°C
Typ
-
-
-
-
Max
15 V
15 V
85
°C
125
°C
Notes
Note:
All specifications are typical at 25
°C
unless otherwise stated.
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
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/10 A Output
Input Specifications
Parameter
Input Voltage
Vo, set
3.63 V
Vo, set
>
3.63 V
Input Current (full load)
Input Current (no load)
Remote Off Input Current
Input Reflected Ripple Current (pk-pk)
8.3 V
8.3 V
-
-
-
-
12 V
12 V
-
50 mA
2 mA
-
14 V
13.2 V
6.5 A
-
-
400 mA
Tested with one 1000uF/25 V AL input
capacitor with ESR=0.03 ohm max and
4
×
47 uF/16 V tan capacitors with
ESR=0.013 ohm max at 100 kHz, &
simulated source impedance of
1000 nH, 5 Hz to 20 MHz.
An input line fuse must always be used.
Min
Typ
Max
Notes
Input Reflected Ripple Current (rms)
I t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
2
-
-
-
-
-
0.04 A s
8.2 V
7.9 V
2
150 mA
0.08 A s
2
Note:
All specifications are typical at 25
°C
unless otherwise stated.
Output Specifications
Parameter
Output Voltage Set Point
Load Regulation
Line Regulation
Regulation Over Temperature
(-40
°C
to +85
°C)
Output Current
Current Limit Threshold
Short Circuit Surge Transient
Ripple and Noise (pk-pk)
Ripple and Noise (rms)
Turn on Time
Overshoot at Turn on
Output Capacitance
ESR
10 mohm
Transient Response
50% ~ 100% Max Load
Settling Time
100% ~ 50% Max Load
Settling Time
V
O
= 0.75 V -
5V
-
-
-
-
100 mV
50 uS
100 mV
50 uS
-
-
-
-
di/dt=2.5 A/uS; Vin=12 V;
and with 2
×
150 uF polymer
capacitors at the output
0 uF
-
5000 uF
Min
-2% Vo,set
-
-
-
0A
-
-
-
-
-
-
Typ
-
0.1% Vo,set
0.1% Vo,set
0.3% Vo,set
-
200% Io,out
1A s
50 mV
20 mV
6 mS
0%
2
Max
2% Vo,set
-
-
-
10 A
-
3A s
100 mV
40 mV
10 mS
1%
2
Notes
Vin=12 V, full load
Tref=Tamin to Tamax
Tested with 0-20 MHz, with
10 uF tantalum capacitor &
1 F ceramic capacitor
Note:
All specifications are typical at nominal input, full load at 25
°C
unless otherwise stated.
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
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/10 A Output
General Specifications
Parameter
Efficiency
Vo=5.0 V
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.75 V
Switching Frequency
Over Temperature Shutdown
Output Voltage Trim Range
Remote Sense Compensation
Dimensions
Inches (L
×
W
×
H)
Millimeters (L
×
W
×
H)
Weight
-
1.3 x 0.53 x 0.315
33.02 x 13.46 x 8.00
8g
-
1
Min
-
-
-
-
-
-
-
265 kHz
-
0.7525 V
-
Typ
95%
93%
92%
90%
89%
87.5%
81%
300 kHz
130
°C
-
-
Max
-
-
-
-
-
-
-
335 kHz
-
5.0 V
0.5 V
Notes
Measured at Vin=12 V, full load
Notes:
All specifications are typical at 25
°C
unless otherwise stated.
1. The Tref temperature measurement location:
Control Specifications
Parameter
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Signal Low (Unit On)
Signal High (Unit Off)
-0.2 V
-
-0.2 V
2.5 V
-
-
-
-
0.3 V
Vin, max
0.3 V
Vin, max
SRBC-10A1A0; Remote On/Off pin open, Unit
on.
SRBC-10A1AL; Remote On/Off pin open, Unit
on.
Min
Typ
Max
Notes
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
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/10 A Output
Remote Enable Specifications
The SRBC-10A1AL modules feature an enable
pin with negative logic. If not using the enable
pin, leave the pin open (the module will be on).
During logic_high, the module is turned off,
during logic_low, the module is turned on. It inner
circuit impedance is showed as figure.
SRBC-10A1AL
The SRBC-10A1A0 modules feature an enable
pin with Positive logic. If not using the enable pin,
leave the pin open (the module will be on).
During logic_high, the module is turned on,
during logic_low, the module is turned off. It inner
circuit impedance is showed as figure.
SRBC-10A1A0
Output Trim Equations
Equation for calculating the trim resistor (in
Ω)
given the desired adjusted voltage (Vadj) is shown below. The
Trim Up resistor should be connected between the Trim pin and Ground.
Vout
Sense
R
trimup
=
10500
1000
V
adj
0.7525
Module
trim
Rtrim
GND
Equation for calculating the trim voltage (in V) given the desired adjusted voltage (Vadj) is shown below. The
Trim Up voltage should be connected between the Trim pin and Ground.
Vout
Sense
V
trimup
=
0.7
0.0667
×
(
V
adj
0.7525)
Module
trim
Vtrim
GND
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
8.3 Vdc - 14 Vdc Input
0.75 Vdc - 5.0 Vdc/10 A Output
Thermal Derating Curves
SRBC-10A1AL, Vo=0.75 V
SRBC-10A1AL, Vo=1.8 V
SRBC-10A1AL, Vo=3.3 V
SRBC-10A1AL, Vo=5.0 V
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
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