BL8530C 参数 Datasheet PDF下载

BL8530C

PIN DESCRIPTION:

Pin No.

SOT-23-3

SOT-23-5

1

4

2

3

－

－

BLOCK DIAGRAM：

2

5

3

1

Symbol

Vss（GND）

Vout

Ext

NC

CE

Description

Ground pin

Output pin, power supply for

internal circuits

Switching pin

-

Chip enable pin (active high)

Fig 1

ABSOLUTE MAXIMUM RATINGS

Input voltage range-----------------------------------------------------------------------------------0.3V~12V

Input voltage: V(EXT)--------------------------------------------------------------------------------0.3V~(Vout+0.3)

CE pin voltage -----------------------------------------------------------------------------------------0.3V~(Vout+0.3)

EXT pin output current -----------------------------------------------------------------------------0.7A

Maximum power dissipation, Pd T=25°C

SOT-23-5---------------------------------------------------------------------------------------0.25W

SOT-23-3---------------------------------------------------------------------------------------0.15W

Maximum junction temperature ------------------------------------------------------------------150°C

Operating free-air temperature range ---------------------------------------------------------- -20~+80°C

Storage temperature range ----------------------------------------------------------------------- -40~125°C

Lead temperature and time -----------------------------------------------------------------------260°C,10S

RECOMMENDED OPERATING CONDITIONS

Input voltage range

Inductor

Input capacitor

Output capacitor

MIN

0.8

10

0

47

NOM

27

≥10

100

MAX

Vout

100

220

UNIT

V

µH

µF

µF

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Total 13 Pages

9/18/2006