Datasheet > BR45D

BR45D

更新时间： 2024-10-30 01:21:07

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描述
Input under Voltage Protection

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中文翻译

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数据手册

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BR45D 数据手册

VER : A_1

update : 2015.03.16

DC-DC Brick

BR45D / 65 SERIES

45/65/72 Watts

DESCRIPTION

KEY FEATURES



Input under Voltage Protection

The BR45D/65D/65S series DC-DC converter are high-efficiency and

power density isolated models. This series contain 3 modules, output power

from 45W to 65W, output voltage covering 1.2V, 3.3V/1.2V, 3.3V/1.5V and

±12V. All models support primary ON/OFF control. This series which conform

to the RoHS6 requirement can be used in the fields of communication, data

transmission and distributed power supply system.

Over Current Protection (Hiccup Mode)

Short Circuit Protection (Hiccup Mode)

Over Voltage Protection (Hiccup Mode)

Over Temperature Protection (Self-recovery)

Remote ON/OFF Control

BR45D Series

BR65D-12D

BR65S-1.2S

Remote Sense *

Output Voltage Trim

UL60950-1 and CSA C22.2 No. 60950-1-07

Meet UL94V-0 Flammability Requirements

Rohs6 Compliant

Size: 2.28 x 1.45 x 0.38 Inches (BR65S-1.2S)

2.28 x 1.45 x 0.4 Inches (BR45D/BR65D)

3-Years Product Warranty



*BR45D Series and BR65D-12D without this function

ELECTRICAL SPECIFICATIONS

Conditions: TA = 25°C (77°F), Airflow = 1 m/s (200 LFM), Vin = 48 V, unless otherwise notes.

Model No.

Max Output Wattage (W)

BR45D-3.3S1.2S

42W

BR45D-3.3S1.5S

45W

BR65D-12D

65W

BR65S-1.2S

72W

Voltage (V.DC.)

Current (A) (max)

48V (36~75V)

2.0A

Input

2.0A

2.4W

2.7A

1.3W

2.6A

No-Load Loss (W) (typ.)

2.4W

Vo : 3.33V

Vr : 1.24V

3%

Vo : 3.33V

Vr : 1.54V

Voltage (V.DC.)

1.2V

12.1V

Regulated Voltage Precision (max.)

Current (A) (max.)

8A / 13A

8A / 12A

1%

1.5%

2.7A / 2.7A

0.3%

0.5%

60A

Line Regulation (LL-HL) (typ.)

Load Regulation (0-100%) (typ.)

Ripple & Noise (peak to peak) (typ.)

(Oscilloscope Bandwidth:20 MHz)

Efficiency (typ.)

1%

1.5%

0.2%

Output

50 mV

75 mV

100 mV

100% Load 88%

50% Load 88%

Hiccup mode

88%

90%

89%

90.5%

(Vin = 48 V; TA=25°C (77°F))

Over Power Protection

Over Current Protection

Over Voltage Protection

Hiccup mode

Vo: 3.9~5.0V

Vr: 1.45~1.8V

(Hiccup mode)

Hiccup mode

Vo: 3.9~5.0V

Vr: 1.77~2.26V

(Hiccup mode)

14~16.6V

(Hiccup mode)

1.4~2.0V

(Hiccup mode)

Protection

Short Circuit Protection (max.)

Over Temperature Protection

Threshold:110~135°C (typ.) / Hysteresis:5°C (min.)

Self-recovery (The values are obtained by measuring the temperature of the hottest power

component on the top surface of the converter.)

Isolation

Voltage (V.DC.)

1500 VDC (Functional Isolation)

Operating Temperature

Storage Temperature

Temperature Coefficient (max.)

Humidity

-40°C…+85°C

-55°C…+125°C

0.02 % Vout / °C (TA = -40°C to +85°C (-40°F to +185°F ))

95% RH

Environment

MTBF

1.5 Million Hours

2.5 Million Hours

(Telcordia SR332; 80% load; Airflow = 1.5m/s (300 LFM); TA = 40°C (104°F)

CE, UL, TUV

UL60950-1 and CSA C22.2 No. 60950-1-07

Safety

EMC

Agency Approvals

EMI (Conducted & Radiated Emission)

Dimension (L x W x H)

Tolerance 0.5 mm

Weight

Remote

On/Off Voltage

On/Off Current

BR65S-1.2S: 2.28 x 1.45 x 0.38 Inches ( 57.9 x 36.8 x 9.7 mm )

Physical

Other

others:

50 g

2.28 x 1.45 x 0.4 Inches ( 57.9 x 36.8 x 10.2 mm )

50 g 80 g 38 g

Low level (V.DC.)

High level (V.DC.)

Low level (mA) (max.)

-0.7~1.2V

3.5~12V

1mA

http://www.archcorp.com.tw

TEL: +886-2-26989508 FAX: +886-2-26981319

-1-

12 3 4

中文翻译

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与BR45D相关器件

型号	品牌	获取价格	描述	数据表
BR45D-65	ARCH	获取价格	Input under Voltage Protection
BR46C15-55	ROHM	获取价格	EEPROM, 2KX8, 55ns, Parallel, CMOS, PDIP24
BR46C15-55/V5	ROHM	获取价格	EEPROM, 2KX8, 55ns, Parallel, CMOS, PDIP24
BR46C15-60	ROHM	获取价格	EEPROM, 2KX8, 60ns, Parallel, CMOS, PDIP24
BR46C15-70	ROHM	获取价格	EEPROM, 2KX8, 70ns, Parallel, CMOS, PDIP24
BR46C15-85	ROHM	获取价格	EEPROM, 2KX8, 85ns, Parallel, CMOS, PDIP24
BR46C16-60	ROHM	获取价格	EEPROM, 2KX8, 60ns, Parallel, CMOS, PDIP24
BR46C16-60/V5	ROHM	获取价格	EEPROM, 2KX8, 60ns, Parallel, CMOS, PDIP24
BR46C16F-55	ROHM	获取价格	EEPROM, 2KX8, 55ns, Parallel, CMOS, PDSO28
BR46C16F-60/V5	ROHM	获取价格	EEPROM, 2KX8, 60ns, Parallel, CMOS, PDSO28

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