Lineage Power

3

Data Sheet

April 2008

dc-dc Converters; 36 to 75 Vdc Input, 3.3 Vdc Output; 33 W to 99 W

JW050F, JW075F, JW100F, JW150F Power Modules:

Table 2. Output Specifications

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set Point

All

3.25

3.3

3.35

Vdc

Output Voltage

(Over all operating input voltage, resistive load,

and temperature conditions until end of life. See

Figure 19.)

All

3.20

—

3.40

Vdc

Output Regulation:

All

All

All

—

—

—

—

—

—

0.01

0.05

15

0.1

0.2

50

mV

Output Ripple and Noise Voltage (See

Figure 18.):

RMS

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

All

All

—

—

—

—

—

—

40

150

mVrms

mVp-p

External Load Capacitance

All

—

0

—

*

µF

Output Current

ripple specifications.)

JW050F

JW075F

JW100F

JW150F

0.5

0.5

0.5

0.5

—

—

—

—

10

15

20

30

A

A

A

A

Output Current-limit Inception

JW050F

JW075F

JW100F

JW150F

—

—

—

—

12.0

18.0

23.0

34.5

A

A

A

A

All

—

—

170

—

Efficiency

JW050F

JW075F

JW100F

JW150F

η

η

η

η

—

—

—

—

80

80

80

80

—

—

—

—

%

%

%

%

Switching Frequency

All

—

—

500

—

kHz

Dynamic Response

with a 10 µF aluminum and a 1.0 µF ceramic

capacitor across the load; see Figures 14 and

15):

Peak Deviation

Peak Deviation

All

All

All

All

—

—

—

—

—

—

—

—

3.8

300

3.8

300

—

—

—

—

µs

µs

* Consult your sales representative or the factory.

† These are manufacturing test limits. In some situations, results may differ.