JBW030F datasheet(3/16 Pages) LINEAGEPOWER

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Lineage Power

Data Sheet

March 27, 2008

36-75 Vdc Input; 3.3 Vdc and 5 Vdc Outputs; 30 W

JBW030-Series Power Module: dc-dc Converters

Electrical Specifications (continued)

Table 2. Output Specifications

Parameter

Device Code or

Code Suffix

Symbol

Min

Typ

Max

Unit

Output Voltage Set Point

(VI = 48 V; IO = IO, max; TC = 25 °C)

JBW030F

JBW030A

VO, set

3.25

4.95

3.3

5.0

3.35

5.05

Vdc

Output Voltage

(Over all operating input voltage,

resistive load, and temperature

conditions until end of life. See

Figure 13.)

JBW030F

JBW030A

3.20

4.85

—

3.40

5.15

Vdc

Output Regulation:

Line (VI = 36 V to 75 V)

Load (IO = IO, min to IO, max)

Temperature

(TC = –40 °C to +100 °C)

All

JBW030F

JBW030A

—

0.01

0.05

0.75

0.5

0.1

0.2

1.5

%VO

Output Ripple and Noise Voltage

(See Figure 12.):

RMS

Peak-to-peak (5 Hz to 20 MHz)

All

—

150

mVrms

mVp-p

Output Current

(At IO < IO, min, the modules may

exceed output ripple specifications;

see Figures 2 and 3.)

JBW030F

JBW030A

0.6

—

6.5

6.0

Output Current-limit Inception

(VO = 90% of VO, nom)

JBW030F

JBW030A

—

8.5

8.0

—

Output Short-circuit Current

(VO = 250 mV)

JBW030F

JBW030A

—

10.0

9.5

12.5

Efficiency

(VI = 48 V; IO = IO, max; TC = 25 °C;

see Figures 4, 5 and 13.)

JBW030F

JBW030A

—

Switching Frequency

All

—

300

—

kHz

Dynamic Response

(

ΔIO/Δt = 1 A/10 µs, VI = 48 V,

TC = 25 °C; see Figures 6 — 9.):

Load Change from IO = 50% to 75%

of IO, max:

Peak Deviation

Settling Time

(VO < 10% peak deviation)

Load Change from IO = 50% to 25%

of IO, max:

Peak Deviation

Settling Time

(VO < 10% of peak deviation)

JBW030F

JBW030A

All

JBW030F

JBW030A

All

—

0.5

—

%VO, set

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