STK730C datasheet(2/6 Pages) SANYO

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STK730C

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Symbol

Rating

Unit

Maximum DC input voltage

Vin (DC) max

Maximum output current

IO max

Thermal resistance

θj-c

3.5 (SBD 7.2)

°C/W

Junction temperature

Tj max

150 (SBD 125)

°C

Operating case temperature

Tc max

105

°C

Storage temperature

Tstg

–30 to +105

°C

Electrical Characteristics at Ta = 25°C, for the specified test circuit

Rating

Parameter

Symbol

Condition

min

typ

max

Unit

Output voltage setting

Vin (DC) = 24 V, IO = 1 A

4.95

5.05

5.15

Ripple voltage

Vrp

mVrms

Input regulation

Reg-IN

Vin (DC) = 10 to 40 V, IO = 1 A

mV/V

Load regulation

Reg-L

Vin (DC) = 24 V, IO = 0.5 to 5 A

mV/A

Overcurrent protection start current

Iocp

Vin (DC) = 24 V

Efficiency

Vin (DC) = 24 V, IO = 2.5 A

Operating frequency

Vin (DC) = 24 V, IO = 1 A

125

kHz

Output voltage temperature coefficient

Tcvo

0.02

%/°C

Block Diagram

No. 4472-2/6

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