JRW065A0Y1 Datasheet JRW017A0B1, JRW040A0A41, JRW060A0F1 | P4-P6

Data Sheet

July 21, 2008

JRW017-070 Series Power Modules DC-DC Converters

36-75Vdc Input; 1.2Vdc to 12Vdc Output

LINEAGE POWER 4

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Efficiency P

η

⎯

84

⎯

%

(V

IN

=V

IN,nom

, I

O

=I

O, max

, V

O

= V

O,set

T

A

=25°C) M

⎯

86

⎯

%

Y

⎯

87

⎯

%

G

⎯

90

⎯

%

F

⎯

91

⎯

%

A

⎯

92

⎯

%

B

⎯

92

⎯

%

Switching Frequency

f

sw

⎯

300

⎯

kHz

Dynamic Load Response

(ΔIo/Δt=1A/10μs; V

in

=V

in

,nom; T

A

=25°C;

Tested with a 10 μF aluminum and a 1.0

μF tantalum capacitor across the load.)

Load Change from Io= 50% to 75% of

Io,max:

Peak Deviation P,M,Y,G V

pk

⎯

6

⎯

%V

O, set

Settling Time (Vo<10% peak deviation) t

s

⎯

300

⎯

μs

F,A V

pk

⎯

4

⎯

%V

O, set

t

s

⎯

300

⎯

μs

B V

pk

⎯

3

⎯

%V

O, set

t

s

⎯

500

⎯

μs

Load Change from Io= 75% to 50% of

Io,max:

Peak Deviation P,M,Y,G V

pk

⎯

6

⎯

%V

O, set

Settling Time (Vo<10% peak deviation) t

s

⎯

300

⎯

μs

F,A V

pk

⎯

4

⎯

%V

O, set

t

s

⎯

300

⎯

μs

B V

pk

⎯

3

⎯

%V

O, set

t

s

⎯

500

⎯

μs

Isolation Specifications

Parameter Symbol Min Typ Max Unit

Isolation Capacitance

C

ISO

⎯

2700

⎯

pF

Isolation Resistance

R

ISO

10

⎯ ⎯

MΩ

General Specifications

Parameter Min Typ Max Unit

Calculated MTBF (I

O

= 80% of I

O, max

, T

A

=40°C, airflow=1m/s (400LFM) 1,363,000 Hours

Weight

⎯

60.3 (2.1)

⎯

g (oz.)

Data Sheet

July 21, 2008

JRW017-070 Series Power Modules DC-DC Converters

36-75Vdc Input; 1.2Vdc to 12Vdc Output

LINEAGE POWER 5

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions for additional information.

Parameter Device Symbol Min Typ Max Unit

Remote On/Off Signal interface

(VI = VI,min to VI, max; Open collector or equivalent

Compatible, signal referenced to VI (-) terminal)

Ne

g

ative Lo

g

ic: device code suffix “1”

Logic Low=module On, Logic High=Module Off

Positive Lo

g

ic: No device code suffix required

Logic Low=module Off, Logic High=Module On

Logic Low Specification

Remote On/Off Current-Logic Low All I

on/Off

― 0.15 1.0 mA

On/Off Voltage:

Logic Low

All

V

on/Off

0.0 ― 1.2 V

Logic High (Typ=Open Collector)

All V

on/Off

― ― 15 V

Logic High maximum allowable leakage current

All I

on/Off

― ― 50

μA

Turn-On Delay and Rise Times

(I

O

=I

O, max

)

T

delay

= Time until V

O

= 10% of V

O,set

from either P

T

delay

― 2 ― msec

application of Vin with Remote On/Off set to On or M

―

2

―

msec

operation of Remote On/Off from Off to On with Vin Y

―

2

―

msec

already applied for at least one second. G

―

5

―

msec

F

―

2

―

msec

A

―

2.5

―

msec

B

―

2.5

―

msec

T

rise

= time for V

O

to rise from 10% of V

O,set

to 90%

of V

O

,

set

.

P

T

rise

― 1 ― msec

M

―

1

―

msec

Y

―

1

―

msec

G

―

3

―

msec

F

―

1

―

msec

A

―

1

―

msec

B

―

1

―

msec

Output voltage adjustment range (TRIM)

Output Voltage Remote sense range V

sense

―

10

% V

O, nom

Output Voltage Set-point Adjustment range

80

―

110 % V

O, nom

Output Over voltage protection P

V

Oovsd

1.4

―

1.6

Vdc

M

1.8

―

2.2

Vdc

Y 2.3

―

2.6

Vdc

G 2.9

―

3.4

Vdc

F 3.8

―

4.6

Vdc

A 5.7

―

6.5

Vdc

B 14

―

16

Vdc

Over temperature Protection

All T

ref

⎯

127

⎯

°C

Input Undervoltage Lockout

V

in, OVLO

Turn-on Threshold

⎯

34.5

36

V

Turn-off Threshold

30 32.5

⎯

V

Data Sheet

July 21, 2008

JRW017-070 Series Power Modules DC-DC Converters

36-75Vdc Input; 1.2Vdc to 12Vdc Output

LINEAGE POWER 6

Characteristic Curves

The following figures provide typical characteristics for the JRW017A0B1 (12V, 17A) at 25ºC. The figures are

identical for either positive or negative Remote On/Off logic.

0

1

2

3

4

5

6

7

25 35 45 55 65 75

I

o

= 0 A

I

o

= 8 .5 A

I

o

= 17 A

INPUT CURRENT,(A)

INPUT VOLTAGE, V

IN

(V)

ON/OFF VOLTAGE OUTPUT VOLTAGE

V

On/off

(V) (5V/div) V

O

(V) (5V/div)

TIME, t (1 ms/div)

Figure 1. Typical Start-Up (Input Current)

characteristics at room temperature.

Figure 4. Typical Start-Up Characteristics from Remote

ON/OFF.

70

75

80

85

90

95

0 3 6 9 12 15 18

V

i

= 3 6 V

V

i

= 4 8 V

V

i

= 75 V

EFFICIENCY (%)

OUTPUT CURRENT, I

o

(A)

OUTPUT CURRENT OUTPUT VOLTAGE

I

O,

(A) (4A/div) V

O

(V) (200mV/div)

TIME, t (100μs/div)

Figure 2. Converter Efficiency Vs Load at Room

temperature.

Figure 5. Transient Response to Dynamic Load Change

from 50% to 25% of full load current.

OUTPUT VOLTAGE

V

O

(V) (20mV/div)

TIME, t (1μs/div)

OUTPUT CURRENT OUTPUT VOLTAGE

I

O,

(A) (4A/div) V

O

(V) (200mV/div)

TIME, t (100μs/div)

Figure 3. Typical Output Ripple and Noise at Room

temperature and I

o

= I

o,max

.

Figure 6. Transient Response to Dynamic Load Change

from 50% to 75 % of full load current.

75 Vin

48 Vin

36 Vin

JRW065A0Y1

JRW065A0Y1

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