S7BC-16E1A0G [BEL]

DC-DC Regulated Power Supply Module, 1 Output, 58W, Hybrid, SMT-7;


型号：	S7BC-16E1A0G
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

Non-Isolated

Under-voltage Lockout (UVLO)

OCP/SCP

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

-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

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

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

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

R_trim

−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

V_trim= 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

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

MODULE 1.8 V

MODULE 1.5 V

100%

90%

80%

70%

60%

100%

90%

80%

70%

60%

5.0 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

MODULE 1.2 V

MODULE 0.75 V

100%

90%

80%

70%

60%

50%

100%

90%

80%

70%

60%

50%

5.0 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

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

Function

On/Off

Vin

N/A

Ground

Vout

Trim

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.

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

S7BC-16E1A0G [BEL]

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