BWR-5/6-3.3/7-D12 查看數據表（PDF） - DATEL Data Acquisition products

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BWR-5/6-3.3/7-D12

Dual Output Mixed Voltage, BWR Models 5V and 3.3V, 2 x 2 33 Watt, DC/DC Converters

DATEL Data Acquisition products  

XWR Series

33W, DUAL OUTPUT, MIXED-VOLTAGE DC/DC CONVERTERS

Performance Specifications and Ordering Guide ➀

Model

BWR-5/6-3.3/7-D12

BWR-5/6-3.3/7-D24

BWR-5/6-3.3/7-D48

VOUT

(Volts)

5

3.3

5

3.3

5

3.3

IOUT ➁

(Amps)

6

7

6

7

6

7

Output

R/N (mVp-p) ➂

Typ.

Max.

40

100

95

140

40

100

95

140

40

100

95

140

Regulation (Max.) ➆

Line Load ➃ No Load ➅

±1% ±1.5% ±2.5%

±0.5% ±1%

±1.5%

±1% ±1.5% ±2.5%

±0.5% ±1%

±1.5%

±1% ±1.5% ±2.5%

±0.5% ±1%

±1.5%

VIN Nom.

(Volts)

12

24

48

Input

Range

(Volts)

10-18

18-36

36-75

IIN ➄

(mA)

70/3308

50/1615

25/780

Efficiency

Min.

Typ.

83%

86%

85%

88%

85%

88%

➀ Typical at TA = +25°C under nominal line voltage and balanced "full-load" conditions (5V @ 3.3A/3.3V @ 5A).

➁ Any combination of 5V/3.3V rated IOUT current, not to exceed 33 Watts of output power. (See derating graphs.)

➂ Ripple/Noise (R/N) measured over a 20MHz bandwidth. All models are specified with 1µF ceramic

output capacitors.

➃ Tested from 10% load to 100% load (other output at 10% load).

➄ Nominal line voltage, no load/balanced full-power condition.

➅ Tested from no-load to 100% load (other output at no-load).

➆ Output trim may impact 5V load regulation.

Package

(Case,

Pinout)

C4, P33

C4, P33

C4, P33

PART NUMBER STRUCTURE

BWR - 5 / 6 - 3.3 / 7 - D48 S

Dual Output/

Mixed-Voltage Series

V1 Nominal Output Voltage:

5 Volts

I1 Maximum Output Current:

6 Amps

V2 Nominal Output Voltage:

3.3 Volts

Add "S" suffix as desired

Input Voltage Range:

D12 = 10-18 Volts (12V nominal)

D24 = 18-36 Volts (24V nominal)

D48 = 36-75 Volts (48V nominal)

I2 Maximum Output Current:

7 Amps

Part Number Suffixes

BWR 33 Watt DC/DC's are designed so an On/Off Control function

with positive polarity (no suffix) or a Sync function ("S" suffix) can be

added in the pin 4 position.

No Suffix On/Off Control function (positive polarity) on pin 4

S Suffix Sync function on pin 4

M E C A N I C A L S P E C I FI C A T I O N S

Case C4

I/O Connections

Pin Function P33

1

+Input

2

–Input

3

No Pin

4 On/Off Control

5 +5V Output

6 Output Return

7 +3.3V Output

8

Trim

Notes:

For "D12" and "D24" models

the case is connected to

pin 2 (–Input).

For "D48" models, the case

is connected to pin 1 (+Input).

2

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