STK7562J_ データシートの表示（PDF） - SANYO -> Panasonic

部品番号

コンポーネント説明

メーカー

STK7562J_

Chopper Type Parallel 2-Output Voltage Regulators

SANYO -> Panasonic 

STK7560 Series

‘High active’ setting of cutoff input

‘Low active’ setting of cutoff input can be changed to ‘High active’ setting as shown below.

Sample Printed Circuit Pattern

Standard peripheral circuit for Sample Application Circuit 1 (Cu-foiled area)

Precautions

· Make the large current-carrying lines thicker and shorter.

· Please high input capacitor C1 close to the input pin of the

IC.

· Place switching spike-reducing C6, C7 close to the IC pins.

· Connect GND of ferrite bead core to GND of input capaci-

tor C1 to minimize the core, C1-related pattern loop area.

· Connect V SENSE GND (pin 12) to GND of current line

near the load.

· Connect GND of output capacitors C3, C4, C5, C8 near the

load not to oppose current flow.

· Connect pins connected inside the IC (pins 6, 7, etc.) also on

the printed circuit board.

· Do not use NC (pin 18) as a relay pin for otherline, pin.

Resons

→ To minimize voltage loss on the pattern

→ To minimize input ripple.

→ To reduce switching spike more effectively.

→ To reduce switching spike more effectively.

→ To improve load regulation characteristic of

output voltage.

→ To improve ripple characteristic.

→ To provent current from concentrating on pin.

No.1773–6/13

Share Link: