S7BC-16E1ALG [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 58W, Hybrid, SMT-7;型号: | S7BC-16E1ALG |
厂家: | BEL FUSE INC. |
描述: | DC-DC Regulated Power Supply Module, 1 Output, 58W, Hybrid, SMT-7 |
文件: | 总12页 (文件大小:429K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
NON-ISOLATED DC/DC CONVERTERS
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
SRBC-16E1Ax
RoHS Compliant
Rev.A
z
Non-Isolated
z
z
z
z
z
z
Under-voltage Lockout (UVLO)
OCP/SCP
z
z
z
z
z
z
High Efficiency
Fixed Frequency
Wide Trim
Low Cost
Wide Input
Over Temperature Shutdown
Logic Low/High (option)
Industrial Temperature Range
Remote Sense
Remote On/Off
Description
The Bel SRBC-16E1Ax is part of the non-isolated dc/dc converter series. The modules use a SMT package.
These converters are available in a range of output voltages from 0.75 Vdc to 3.63 Vdc over a wide range of input
voltage (Vin = 4.5 Vdc - 14 Vdc). The efficiency is typically 92% at 3.3 Vdc output at full load.
Part Selection
Output
Voltage
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
0.75 V - 3.63 V
4.5 V -14 V
16 A
58 W
92%
SRBC-16E1AL
SRBC-16E1A0
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
Min
Typ
Max
15 V
Notes
-0.3 V
-0.3 V
-40 °C
-55 °C
-
-
-
-
15 V
85 °C
125 °C
Storage Temperature
Note: All specifications are typical at 25 °C unless otherwise stated.
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
Vo,set < 3.0
Vo,set ≥ 3.0
4.5 V
Vo,set+1.5 V
-
-
14 V
14 V
This power module is not internally fused. An
input line fuse must always be used
Input Current (full load)
-
-
15 A
Input Current (no load)
Remote Off Input Current
-
-
100 mA
2 mA
-
-
Tested with one 1000 uF/25 V AL input
capacitor with ESR=0.03 ohm max and 6 ×
47 uF/16 V Tantalum capacitors with
ESR=0.013 ohm max at 100 kHz, &
simulated source impedance of 1000 nH, 5
Hz to 20 MHz.
Input Reflected Ripple Current
(pk-pk)
-
-
400 mA
Input Reflected Ripple Current
(rms)
-
-
-
150 mA
0.4 A2s
I2t Inrush Current Transient
0.2 A2s
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
4.2 V
-
-
3.7 V
4.2 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
-2% Vo,set
-
2% Vo,set
Vin=12 V, full load
Load Regulation
Line Regulation
-
-
0.1% Vo,set
0.1% Vo,set
-
-
Regulation Over Temperature
(-40 °C to +85 °C)
-
0.3% Vo,set
-
Output Current
0 A
-
16 A
-
3 A2s
Current Limit Threshold
-
-
-
180% Io,out
1 A2s
Short Circuit Surge Transient
Tested with 0-20 MHz BW,
10 uF tantalum capacitor & 1uF
ceramic capacitor at the output
Ripple and Noise (pk-pk)
Ripple and Noise (rms)
Turn on Time
30 mV
75 mV
-
12 mV
30 mV
-
-
12 mS
20 mS
1% Vo,set
5000 uF
Overshoot at Turn on
-
-
Output Capacitance
Transient Response
50% ~ 100% Max Load
Settling Time
0 uF
-
-
-
-
150 mV
50 uS
-
-
-
-
di/dt=2.5 A/uS; Vin=12 V and
with 2 x 150 uF polymer
capacitor at the output.
All
100% ~ 50% Max Load
Settling Time
150 mV
50 uS
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Efficiency
-
-
-
-
-
-
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.75 V
92%
90%
88%
87%
85%
79%
-
-
-
-
-
-
Measured at Vin=12 V, lo=lo-max
-
-
-
-
-
-
Vo=3.3 V
Vo=2.5 V
Vo=1.8 V
Vo=1.5 V
Vo=1.2 V
Vo=0.75 V
92%
90%
87%
86%
83%
78%
-
-
-
-
-
-
Measured at Vin=5 V, lo=lo-max
Switching Frequency
200 kHz
230 kHz
260 kHz
-
Over Temperature Shutdown
Output Trim Range (Wide Trim)
Remote Sense Compensation
-
130 °C
0.7525 V
-
-
-
3.63 V
0.5 V
Calculated Per Bell Core SR-332
(IO = 80%Io,max; Vin=12 V;
Vo=3.3 V; Ta=25°C)
MTBF
2,666,488 hours
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
1.3 x 0.53 x 0.315
33.02 x 13.46 x 8.00
8 g
Weight
-
-
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit Off)
Signal High (Unit On)
Signal Low (Unit On)
Signal High (Unit Off)
-0.2 V
-
-
-
-
-
0.3 V
Vin, max
0.3 V
SRBC-16E1A0; Remote On/Off pin open,
Unit on.
-0.2 V
2.5 V
SRBC-16E1AL; Remote On/Off pin open,
Unit on.
Vin, max
Output Trim Equations
Equation for calculating the trim resistor (in Ω) given the desired output voltage (Vo) is shown below. The Trim Up
resistor should be connected between the Trim pin and Ground.
Vout
Sense
10500
Rtrim
=
−1000
Module
Vo − 0.7525
trim
Rtrim
GND
Equation for calculating the trim voltage (in V) given the desired output voltage (Vo) is shown below. The Trim Up
voltage should be connected between the Trim pin and Ground.
Vout
Vtrim = 0.7 − 0.0667×(Vo − 0.7525)
Sense
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Efficiency Data
MODULE 2.5 V
MODULE 3.3 V
100%
90%
80%
70%
100%
90%
80%
70%
60%
5.0 V
5.0 V
12.0 V
12.0 V
1.6
4.0
8.0
12.0
16.0
1.6
4.0
8.0
12.0
16.0
OUTPUT CURRENT
OUTPUT CURRENT
MODULE 1.8 V
MODULE 1.5 V
100%
90%
80%
70%
60%
100%
90%
80%
70%
60%
5.0 V
5.0 V
12.0 V
12.0 V
1.6
4.0
8.0
12.0
16.0
1.6
4.0
8.0
12.0
16.0
OUTPUT CURRENT
OUTPUT CURRENT
MODULE 1.2 V
MODULE 0.75 V
100%
90%
80%
70%
60%
50%
100%
90%
80%
70%
60%
50%
5.0 V
5.0 V
12.0 V
12.0 V
1.6
4.0
8.0
12.0
16.0
1.6
4.0
8.0
12.0
16.0
OUTPUT CURRENT
OUTPUT CURRENT
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Thermal Derating Curves
Vo=0.75 V; Vin=5.0 V
Vo=0.75 V; Vin=12.0 V
Vo=1.8 V; Vin=5.0 V
Vo=1.8 V; Vin=12 V
Vo=3.3 V; Vin=5.0 V
Vo=3.3 V; Vin=12 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Ripple and Noise Waveforms
Vin=5 V, Vo=0.7525 V
Vin=12 V, Vo=0.7525 V
Vin=12 V, Vo=1.2 V
Vin=12 V, Vo=1.5 V
Vin=5 V, Vo=1.2 V
Vin=5 V, Vo=1.5 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Ripple and Noise Waveforms (continued)
Vin=5 V, Vo=1.8 V
Vin=12 V, Vo=1.8 V
Vin=12 V, Vo=2.5 V
Vin=12 V, Vo=3.3 V
Vin=5 V, Vo=2.5 V
Vin=5 V, Vo=3.3 V
Note: Ripple and noise at full load, with 10uF tantalum capacitor and 1uF ceramic at the output, and Ta=25℃.
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Transient Response Waveforms
50% to 100% load Transient at Vin=5 V, Vo=0.75 V
100% to 50% load Transient at Vin=5 V, Vo=0.75 V
50% to 100% load Transient at Vin=5 V, Vo=1.2 V
100% to 50% load Transient at Vin=5 V, Vo=1.2 V
50% to 100% load Transient at Vin=5 V, Vo=1.5 V
100% to 50% load Transient at Vin=5 V, Vo=1.5 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Transient Response Waveforms (continued)
50% to 100% load Transient at Vin=5 V, Vo=1.8 V
100% to 50% load Transient at Vin=5 V, Vo=1.8 V
50% to 100% load Transient at Vin=5 V, Vo=2.5 V
100% to 50% load Transient at Vin=5 V, Vo=2.5 V
50% to 100% load Transient at Vin=5 V, Vo=3.3 V
100% to 50% load Transient at Vin=5 V, Vo=3.3 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Transient Response Waveforms (continued)
50% to 100% load Transient at Vin=12 V, Vo=0.75 V
50% to 100% load Transient at Vin=12 V, Vo=1.2 V
100% to 50% load Transient at Vin=12 V, Vo=0.75 V
100% to 50% load Transient at Vin=12 V, Vo=1.2 V
50% to 100% load Transient at Vin=12 V, Vo=1.5 V
100% to 50% load Transient at Vin=12 V, Vo=1.5 V
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Transient Response Waveforms (continued)
50% to 100% load Transient at Vin=12 V, Vo=1.8 V
100% to 50% load Transient at Vin=12 V, Vo=1.8 V
50% to 100% load Transient at Vin=12 V, Vo=2.5 V
100% to 50% load Transient at Vin=12 V, Vo=2.5 V
50% to 100% load Transient at Vin=12 V, Vo=3.3 V
100% to 50% load Transient at Vin=12 V, Vo=3.3 V
Note: Transient response with external load capacitance Cext=2x150uF (Polymer capacitors), and Ta=25℃.
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
4.5 Vdc - 14 Vdc Input
0.75 Vdc - 3.63 Vdc/16 A Output
Mechanical Outline
Pin Connections
Pin
Function
1
On/Off
Vin
2
3
N/A
4
Ground
Vout
5
6
Trim
7
Sense
PAD SIZE:
MIN: 0.14"* 0.095" (3.56mm * 2.41mm)
MAX: 0.165"* 0.11" (4.19mm * 2.79mm)
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
©2007 Bel Fuse Inc. Specifications subject to change without notice. 011807
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
相关型号:
©2020 ICPDF网 联系我们和版权申明