STK732 datasheet(2/6 Pages) SANYO

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STK732C

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Symbol

Condition

Rating

Unit

Maximum DC input voltage

VIN (DC) max

Maximum output current

IO max

5/10 pk

Thermal resistance

θj-c

3.5

°C/W

Junction temperature

Tj max

150

°C

Operating substrate 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) = 35 V, IO = 1 A

14.7

15.0

15.3

Ripple voltage

Vrp

VIN (DC) = 35 V, IO = 1 A

mVrms

Input regulation

Reg-IN

VIN (DC) = 20 to 45 V, IO = 1 A

mV/V

Load regulation

Reg-L

VIN (DC) = 35 V, IO = 0.5 to 5 A

mV/A

Overcurrent protection start current

IOCP

VIN (DC) = 35 V

Efficiency

VIN (DC) = 35 V, IO = 2.5 A

Operating frequency

VIN (DC) = 35 V, IO = 1 A

kHz

Output voltage temperature coefficient

TCVO

VIN (DC) = 35 V, IO = 1 A

0.01

%/°C

Cutoff voltage

Voff

Output on

(Pin 12 input voltage)

Output off

0.8

Peak Current

Block Diagram

No. 4533-2/6

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STK732 数据表(PDF) 2 Page - Sanyo Semicon Device

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