100VAC Input/

−15VDC (800mA) Output

Non-Isolated AC/DC Converter

BP5068-15

Data Sheet

Absolute Maximum Ratings

Input voltage

Output current

ESD endurance

Operating temperature range

Storage temperature range

Parameter

Symbol

Limits

Unit

Vi

Io

Vsurge

Topr

Tstg

−190

800

2

−20 to +80

−25 to +105

V

mApk

kV

Unit

∗2

∗2

∗1

Conditions

V

V

mA

V

V

Vp-p

%

DC

Vi=

−141V, Io=800mA

Vi=

−141V

Vi=

−120 to −162V, Io=800mA

Vi=

−141V, Io=0 to 800mA

Vi=

−141V, Io=800mA

Vi=

−141V, Io=800mA

Electrical Characteristics

Input voltage range

Output voltage

Output current

Line regulation

Load regulation

Output ripple voltage

Power conversion efficiency

Parameter

Symbol

Typ.

Max.

Min.

Vi

Vo

Io

Vr

Vl

Vp

η

−141

−15.0

−

0.20

0.50

0.15

85

−162

−16.0

800

0.45

0.75

0.30

−

−120

−14.0

0

−

−

−

80

Load Regulation

Load Regulation

16.0

15.8

15.6

15.4

15.2

15.0

14.8

14.6

14.4

14.2

14.0

200

0

400

600

800

(Ta=25

°C, Vi=

Output Current Io(mA)

Conversion Efficiency

Conversion Efficiency

100

80

60

40

20

0

200

0

400

600

800

(Ta=25

°C, Vi=

Output Current Io(mA)

Surface Temperature Increase

Surface Temperature Increase

40

35

30

25

20

15

10

5

0

200

0

400

600

800

(Ta=25

°C, Vi=

Output Current Io(mA)

Application Circuit

External Component Specifications

FUSE: Fuse

Use a quick-acting fuse (2A)

Above 200V, 47 to 220

µF

Ripple current 0.22Arms above

C1: Input capacitor

Above 200V, 0.1 to 0.22

µF

Use a film or ceramic capacitor.

Evaluate under actual operating conditions.

C2: Noise reduction capacitor

Above 35V, 330 to 1000

µF, low impedance

ESR : 0.08

Ω Max.

Ripple current 1Arms or above

Capacitor impedance affects the output ripple voltage.

C3: Output capacitor

Inductance : 470

µH, Rating current : above1.6A

Select components that do not easily get magnetically saturated

at high temperature.

L1: Power inductor

Above 400V, current : above 3A

Fast recovery diode.

Please note that both the switching and efficiency characteristics

of the module are affected by this diode.

Recommended products : 31DF4 (Nihon Inter)

D1: Flywheel diode

1.0 to 2.2

Ω, 1/4W

Determine the ideal value through actual testing.

R1: Noise reduction resistor

Use a rectifying diode with a peak reverse voltage of 400V or higher,

an average rectification current of 1A or larger and a peak surge

current of 20A or larger. When using a large capacitance input capacitor,

select a component that is strong against inrush current during power up.

Full-wave rectification can be used.

D2: Rectifier diode

A varistor is required to protect against lightning surges and static

electricity.

ZNR: Varistor

Please verify operation and characteristics in the customer's circuit before actual usage.

Ensure that the load current does not exceed the maximum rating.

BP5068-15

Be sure to use fuse for safety.

Derating Curve

Derating Curve

Operation Range

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0

0 10

-30 -20 -10

20

40

30

80

70

60

50

90

Ambient Temperature Ta(

Please note that pin No.12

side is input.

−15V

Output

Input

470

µF/50V

AC100V

50Hz/60Hz

0.1

µF

C2

L1

470

µH

FUSE

2A

1

12

8

10

7

5

3

+

−

+

−

100

µF/200V

C1

ZNR

220V

R1

2.2

Ω1/4W

D2

D1

1SR35-400A

C3

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

Function

Output terminal Vo(

−15V)

Skip

Coil connect

Skip

Coil connect

Skip

COMMON

COMMON

Skip

N.C.

Skip

Input terminal Vi(

−141VDC)

Dimensions (Unit : mm)

34.5MAX.

2.54 11=27.94

1

3

5

7 8

10

12

0.5

±0.1

P=2.54

±0.2

1.3

±0.2

3.25MAX

11.3MAX.

7.35MAX.

3.95MAX.

0.25

±0.05

°C

°C

100VAC Input/

−12VDC (800mA) Output

Non-Isolated AC/DC Converter

BP5068A

Data Sheet

Absolute Maximum Ratings

Input voltage

Output current

ESD endurance

Operating temperature range

Storage temperature range

Parameter

Symbol

Limits

Unit

Vi

Io

Vsurge

Topr

Tstg

−190

850

2

−20 to +80

−25 to +105

V

mApk

kV

°C

°C

Unit

∗2

∗2

∗2

∗2

∗1

Conditions

V

V

mA

V

V

Vp-p

%

DC(80 to 120VAC)

Vi=

−141V, Io=800mA

Vi=

−141V

Vi=

−120 to −162V, Io=800mA

Vi=

−141V, Io=0 to 800mA

Vi=

−141V, Io=800mA

Vi=

−141V, Io=800mA

Electrical Characteristics

Input voltage range

Output voltage

Output current

Line regulation

Load regulation

Output ripple voltage

Power conversion efficiency

Parameter

Symbol

Typ.

Max.

Min.

Vi

Vo

Io

Vr

Vl

Vp

η

−141

−12

−

0.20

0.50

0.15

78

−162

−13

800

0.45

0.75

0.30

−

−120

−11

0

−

−

−

65

Load Regulation

Load Regulation

13.0

12.5

12.0

11.5

11.0

200

100

0

400

300

600

500

800

700

(Ta=25

−141V)

Output Current Io(mA)

Conversion Efficiency

Conversion Efficiency

100

80

60

40

20

0

200

0

400

600

800

700

500

300

100

(Ta=25

−141V)

Output Current Io(mA)

Surface Temperature Increase

Surface Temperature Increase

40

35

30

25

20

15

10

5

0

0

200

400

600

800

100

300

500

700

(Ta=25

−141V)

Output Current Io(mA)

Switching Frequency

Switching Frequency

50

40

30

20

10

0

200

100

0

300 400 500 600

800

700

(Ta=25

−141V)

Output Current Io(mA)

Application Circuit

External Component Specifications

FUSE: Fuse

Use a quick-acting fuse of 2A

Above 200V, 47 to 220

µF

Ripple current 0.22Arms or greater

Above 200V, 0.1 to 0.22

µF

Use a film or ceramic capacitor. Evaluate under actual operating

conditions.

C1: Input capacitor

C2: Noise reduction

capacitor

Above 25V, 330 to 1000

µF, low impedance

ESR : 0.08

Ω Max.

Ripple current 1Arms or greater

Capacitor impedance affects effects the output ripple voltage

C3: Output capacitor

Above 400V, current : above 3A

Fast recovery diode

Please note that both the switching and efficiency characteristics of the

module are affected by this diode.

Recommended products : 31DF4 (Nihon Inter) or RU30 (Sanken)

D1: Flywheel diode

Inductance : 330

µH, Rating current : above 1.6A

Select components that do not easily get magnetically saturated

at high temperature.

L1: Power inductor

Use a rectifying diode with a peak reverse voltage of 400V or higher,

an average rectification current of 1A or larger and a peak surge current of

20A or larger. When using a large capacitance input capacitor, select a

component that is strong against inrush current during power up.

Full-wave rectification can be used.

D2: Rectifier diode

1 to 2.2

Ω, 1/4W

Reduce the noise terminal voltage.

Determine the ideal value through actual testing.

R1: Noise reduction

resistor

A varistor is required to protect against lightning surges and static

electricity.

ZNR: Varistor

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

Function

Output terminal Vo(

−12V)

Skip

Coil connect

Skip

Coil connect

Skip

COMMON

COMMON

Skip

NC

Skip

Input terminal Vi(

−141VDC)

Please verify operation and characteristics in the customer's circuit before actual usage.

Ensure that the load current does not exceed the maximum rating.

BP5068A

Be sure to use fuse for safety.

34.5MAX.

2.54

�11=27.94

1

3

5

7 8

10

12

0.5

±0.1

1.3

±0.2

P=2.54

±0.2

3.25MAX

Derating Curve

Derating Curve

Operation Range

900

800

700

600

500

400

300

200

100

0

0 10

-30 -20 -10

20

40

30

80

70

60

50

90

Ambient Temperature Ta(

°C)

Please note that pin No.12

side is input.

−12V

Output

Input

470

µF/50V

AC100V

50Hz/60Hz

0.1

µF

C2

D1

FUSE

2A

1

12

8 7

10

5

3

+

−

+

−

100

µF/200V

C1

ZNR

220V

R1

L1 330

µH

2.2

Ω1/4W

D2

1SR35-400A

C3

11.3MAX.

7.35MAX.

3.95MAX.

0.25

±0.05

1/

1

20

10.01 - Rev.A

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