KSTW010A0F datasheet(3/16 Pages) LINEAGEPOWER

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Data Sheet

KSTW010A0F Barracuda* Series; DC-DC Converter Power Modules

36-75Vdc Input; 3.3Vdc, 10A Output

September 26, 2013

Page 3

Electrical Specifications (continued)

Unless otherwise indicated, specifications apply at VIN = 48Vdc, resistive load, and TA = 25°C conditions.

Parameter

Device

Symbol

Min

Typ

Max

Unit

Output Voltage Set-point

(VIN=48Vdc, IO=IO, max,)

All

VO, set

3.25

3.30

3.35

Vdc

Output Voltage

All

-3.0



+3.0

% VO, set

(Over all operating input voltage, resistive load, and temperature

conditions until end of life)

Adjustment Range

All

VO, adj

-20

+10

% VO, set

Selected by external resistor

Remote Sense Range

All

+10

% VO, set

Output Regulation

Line (VIN=VIN, min to VIN, max)

All



0.05

0.2

% VO, set

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

All



0.05

0.2

% VO, set

Temperature (Tref=TA, min to TA, max)

All



1.0

% VO, set

Output Ripple and Noise on nominal output

Measured with 10uF Tantalum||1uF ceramic

(VIN=48Vdc, IO=80%IO, max)

RMS (5Hz to 20MHz bandwidth)

All



mVrms

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



mVpk-pk

External Capacitance (see Note 1 in Feature Specifications)

All

CO, max



5000

μF

Output Current

(VIN =36V to 75V)

All



Adc

Output Current Limit Inception (Hiccup Mode)

(VIN =36V to 75V)

All

IO, lim



Adc

Output Short-Circuit Current (VO ≤ 250 mV)

All

IO, s/c



2.5



Arms

Efficiency (VIN=48Vdc, IO=IO, max)

All



Switching Frequency (Fixed)

All

fsw



350



kHz

VIN=36 to 48Vdc, IO= IO, max

Dynamic Load Response

(

Io/t=0.1A/s)

Load Change from Io= 50% to 75% or 25% to 50% of Io,max:

Peak Deviation

All

Vpk



3.0



% VO, set

Settling Time (Vo<10% peak deviation)

All



400



s

Isolation Specifications

Parameter

Symbol

Min

Typ

Max

Unit

Isolation Capacitance

Ciso



1000



Isolation Resistance

Riso



MΩ

I/O Isolation Voltage

All



2250

Vdc

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