JWK2548D15 [XPPOWER]

DC-DC Converter;


型号：	JWK2548D15
厂家：	XP POWER LIMITED
描述：	DC-DC Converter
文件：	总4页 (文件大小：509K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

DC-DC Converter

JWK25 Series

25 Watts

• Regulated Single & Dual Output

xxx Series

• Wide 4:1 Input Range

• 1” x 1” Package

• 1500 VDC Isolation

• Operating Temperature -40 °C to +105 °C

• ITE Safety Approvals

• Remote On/Off

• High Power Density

• Optional Heatsink

Dimensions:

JWK25:

• Six-sided Metal Case

• 3 Year Warranty

1.00 x 1.00 x 0.40” (25.4 x 25.4 x 10.16 mm)

Models & Ratings

Input current^(1,2)

Overvoltage

Protection

3.9 V

Maximum

Input voltage

Output voltage Output current

Efficiency

Model number⁽⁴⁾

capacitive load⁽³⁾

10300 µF

6800 µF

1200 µF

750 µF

No load

Full load

3V3

5 V

6.00 A

5.00 A

2.09 A

1.67 A

1.04 A

0.84 A

6.00 A

5.00 A

2.09 A

1.67 A

1.04 A

0.84 A

0.95 A

1.17 A

1.18 A

1.16 A

1.17 A

1.18 A

0.47 A

0.58 A

0.59 A

87%

89%

90%

89%

88%

90%

89%

JWK2524S3V3

JWK2524S05

JWK2524S12

JWK2524S15

JWK2524D12

JWK2524D15

JWK2548S3V3

JWK2548S05

JWK2548S12

JWK2548S15

JWK2548D12

JWK2548D15

6.2 V

15.0 V

18.0 V

15.0 V

18.0 V

3.9 V

6.2 V

15.0 V

12 V

15 V

12 V

15 V

3V3

5 V

12 V

15 V

12 V

15 V

9-36 V

85 mA

680 µF

380 µF

10300 µF

6800 µF

1200 µF

750 µF

18-75 V

45 mA

18.0 V

15.0 V

18.0 V

680 µF

380 µF

Notes

1. Input currents measured at nominal input voltage.

2. Input current is typically 3 mA at nominal input voltage when output

is turned off using remote on/off.

3. Maximum capacitive load is per output.

4. Add suffix “-HK” for optional heatsink.

Mechanical Details

Optional Heatsink (-HK)

Pin Connections

1.00 (25.4)

0.10

0.64 (16.3) Max.

Single

+Vin

-Vin

Dual

+Vin

-Vin

0.40 (10.16) 0.40 (10.16)

0.24

(6.0)

0.40 0.02

(10.16 0.5)

(2.54)

+Vout

Trim

-Vout

Remote

On/Off

+Vout

Common

-Vout

Remote

On/Off

Bottom View

0.69 (17.46) Max.

0.77 (19.50) Max.

1.22 (31.0) Max.

ø 0.04

(1.00)

Notes

Heat-Sink

1. All dimensions are in inches (mm)

2. Weight: 0.04 lbs (16.5g) approx.

3. Tolerance: X.XX 0.01 (X.X 0.25)

X.XXX 0.005 (X.XX 0.13)

Thermal Pad

Clamp

Converter

0.20

(5.08) (7.62)

0.30

0.10

(2.54)

4. Pin Tolerance: 0.002 ( 0.05)

www.xppower.com

DC-DC Converter

JWK25 Series

Input

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

24 V nominal

VDC

Input Voltage Range

Input Filter

48 V nominal

Internal Pi type

24 V models

48 V models

Input Surge

VDC for 1 s

100

ON: Logic high (3.5-12 V) or open circuit

OFF: Logic low (<1.2 V) or short pin 2 to pin 6

Remote On/Off

Output

Characteristic

Minimum

Typical

Maximum

Units

VDC

Notes & Conditions

Output Voltage

3.3

See Models and Ratings table

At full load

Initial Set Accuracy

Output Trim

1.0

See Application Notes

Output Voltage Balance

Minimum Load

Line Regulation

Load Regulation

2.0

For dual output with balanced laods

No minimum load required

From minimum to maximum input at full load

Single / Dual output, from 0 to full load

0.2

0.8

0.2/ 1.0

On dual output models when one load is varied between

25% and 100% and other is fixed at 100%

Cross Regulation

Transient Response

Ripple & Noise

5.0

Recovery within 1% in less than 300 µs for a 25% load

change.

% deviation

3.3 & 5V output / other models. 20 MHz bandwidth.

Measured using 0.47 µF ceramic capacitor.

100/150

mV pk-pk

Overload Protection

150

Short Circuit Protection

Maximum Capacitive Load

Temperature Coefficient

Continuous Trip & Restart (Hiccup mode), with auto recovery

See Models and Ratings table

0.02

%/˚C

General

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

See Models and Ratings table

60 s/1 s

Efficiency

Isolation: Input to Output

Isolation Resistance

Isolation Capacitance

Switching Frequency

Power Density

1500/1800

VDC

At 500 VDC

2000

62.5

285

kHz

W/in

Mean Time Between Failure

Weight

440

kHrs

lb (g)

MIL-HDBK-217F, +25 °C GB

0.04 (16.5)

Environmental

Characteristic

Minimum

-40

Typical

Maximum

+105

Units

°C

Notes & Conditions

Operating Temperature

Storage Temperature

Case Temperature

Humidity

See Derating Curve.

-50

+125

°C

+105

°C

%RH

Non-condensing

Cooling

Natural convection

Thermal Impedance to Air

17.6/14.8

°C/W

No heatsink / with heatsink

EMC: Emissions

Phenomenon

Standard

EN55022

Test Level

Notes & Conditions

Conducted

Class A/B

See Application Notes

www.xppower.com

DC-DC Converter

JWK25 Series

EMC: Immunity

Phenomenon

ESD

Standard

Test Level

8 kV air discharge, 6 kV contact

10 V/m

Criteria

Notes & Conditions

EN61000-4-2

EN61000-4-3

Radiated

With external capacitor,

suggested part is CHEMI-CON KY 220µF/100V

EFT/Burst

EN61000-4-4

2 kV

With external capacitor,

suggested part is CHEMI-CON KY 220µF/100V

Surge

EN61000-4-5

EN61000-4-6

1 kV

Conducted

10 V rms

Safety Approvals

Safety Agency

CB Report

Safety Standard

IEC60950-1

Notes & Conditions

Information Technology

UL/cUL60950-1

Mechanical Details

Optional Heatsink (-HK)

1.00 (25.4)

0.64 (16.3) Max.

0.10

(2.54)

0.40 (10.16) 0.40 (10.16)

0.24

(6.0)

0.40 0.02

(10.16 0.5)

Bottom View

0.69 (17.46) Max.

0.77 (19.50) Max.

1.22 (31.0) Max.

ø 0.04

(1.00)

Heat-Sink

Thermal Pad

Clamp

Converter

0.20

(5.08) (7.62)

0.30

0.10

(2.54)

Pin Connections

Single

+Vin

-Vin

+Vout

Trim

-Vout

Dual

+Vin

-Vin

+Vout

Common

-Vout

Notes

1. All dimensions are in inches (mm)

2. Weight: 0.04 lbs (16.5g) approx.

3. Tolerance: X.XX 0.01 (X.X 0.25)

X.XXX 0.005 (X.XX 0.13)

4. Pin Tolerance: 0.002 ( 0.05)

Remote On/Off

Application Notes

Derating Curve

With optional heatsink (-HK)

100

Max Ambient Temperature

No Heatsink (A) With Heatsink (B)

Models - JWK25

48S3V3

24S15, 48S05, 48S12, 48S15

24S3V3

57°C

56°C

53°C

50°C

65°C

64°C

61°C

59°C

24S05, 24S12, 24D12, 24D15, 48D12, 48D15

-40

105

Ambient Temperature (°C)

www.xppower.com

DC-DC Converter

JWK25 Series

Application Notes

EMI Filter for Conducted Emissions

+Vin

-Vin

JWK25

Class

Model

C4 & C5

24V

48V

24V

48V

3.3µF/50V 1210 MLCC

2.2µH

4.7µH

2.2µH

4.7µH

Class A

None

3.3µF/100V 1210 MLCC

3.3µF/50V 1210 MLCC

3.3µF/100V 1210 MLCC

3.3µF/50V 1210 MLCC

3.3µF/100V 1210 MLCC

1800 pF/2kV 1206 MLCC

Class B

3.3µF/100V 1210 MLCC

External Output Trimming

JWK25

Bottom View

JWK25

Bottom View

Trim Down

Trim Up

Trim Down Resistor Values (Rd)

Models

10%

Voutx0.99

72.61 k

Voutx0.98

32.55 k

Voutx0.97

19.20 k

Voutx0.96

12.52 k

24.18 k

70.05 k

92.56 k

Voutx0.95

8.51 k

Voutx0.94

Voutx0.93

3.94 k

Voutx0.92

2.51 k

Voutx0.91

1.39 k

Voutx0.90

0.50 k

3V3

5.84 k

11.44 k

31.88 k

43.87 k

138.88 k

413.55 k

530.73 k

62.41 k

36.92 k

16.53 k

47.15 k

63.35 k

7.79 k

5.06 k

2.94 k

1.24 k

12V

15V

184.55 k

238.61 k

108.22 k

141.24 k

20.98 k

29.96 k

12.80 k

19.53 k

6.44 k

1.35 k

11.41 k

4.92 k

Trim Down Resistor Values (Ru)

Models

10%

Voutx1.01

60.84 k

Voutx1.02

27.40 k

Voutx1.03

16.25 k

Voutx1.04

10.68 k

18.21 k

60.75 k

73.44 k

Voutx1.05

7.34 k

Voutx1.06

5.11 k

Voutx1.07

3.51 k

Voutx1.08

2.32 k

Voutx1.09

1.39 k

Voutx1.10

0.65 k

3V3

106.87 k

351.00 k

422.77 k

47.76 k

28.06 k

93.00 k

112.26 k

12.30 k

41.40 k

50.15 k

8.36 k

5.55 k

3.44 k

1.79 k

0.48 k

12V

15V

157.50 k

189.89 k

28.50 k

34.63 k

19.29 k

23.54 k

12.37 k

15.22 k

7.00 k

2.70 k

8.75 k

3.58 k

www.xppower.com

06 June 16

相关型号：