SC4530 データシートの表示（PDF） - Semtech Corporation

部品番号

コンポーネント説明

メーカー

SC4530

Portable, VID Programmed Single Phase Power Supply Controller

Semtech Corporation 

POWER MANAGEMENT

Electrical Characteristics (Cont.)

Parameter

Symbol

Conditions

High Side Driver (Cont.)

Propagation Delay TG

Going High(1)

Propagation Delay TG

Going Low(1)

Shoot-thru Protection

Delay Time(1)

tpdhTG

tpdlTG

tspd

Low Side Driver (BG)

Peak Output Current(1)

Output Resistance

Ipkl

RSRC_BG

RSINK_BG

Rise Time(1)

trBG

Fall Time(1)

Propagation Delay TG

Going High(1)

Propagation Delay TG

Going Low(1)

tfBG

tpdhBG

tpdlBG

Notes:

1) Guaranteed by design.

CMP crossing REFIN to 10%

point of TG, CTG = 3nF, BG = 0V

CMP crossing REFIN to 90%

point of TG, CTG = 3nF

I = 100mA, V5 = 5V

CBG = 3nF, V5 = 5V

CTG = 3nF, V = 5V

CMP crossing REFIN to 10%

point of BG, CBG = 3nF, DRN = 0V

CMP crossing REFIN to 90%

point of TG, CTG = 3nF, DRN = 0V

SC453

Min

Typ

Max Units

45

ns

45

ns

21

30

39

ns

3

A

1.0

2.6

Ω

0.5

1.2

25

ns

15

ns

35

ns

35

ns

© 2006 Semtech Corp.

7

www.semtech.com

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