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P-Channel MOSFET with 0.12V Schottky Diode

BL8593

DESCRIPTION

BL8593 is designed for battery charging controller,

which features P-channel MOSFET characteristics

and a 0.12V Schottky diode for reverse current

blocking. Such reverse current blocking feature cut

off the current when source voltage is removed, or

lower than drain voltage, no matter the gate

voltage indicating the P-MOSFET on or off.

BL8593 is also suitable for high side switch in a

system with multi power supplies, when isolating

different power supplies becomes essential.

BL8593 can block reverse voltage as high as 10V. So

it is safe enough for mobile phone system or other

portable device powered by 1 cell Li-ion battery.

BL8593 is available in DFN2x2-6L (2 type of PIN

configuration), SC70-5 and DFN1x1-5. Especially

with the package DFN1x1-5, BL8593 make itself the

smallest package available in the world.

FEATURES

 PMOSFET with SBD for reverse current blocking

 0.12V Schottky diode forward voltage

 Range of operation input voltage: Max 12V

 Charging current up to 650mA

 Environment Temperature: -20C~85C

APPLICATIONS

 Cell phone and other portable device

FUNCTION DIAGRAM

ORDERING INFORMATION / PIN CONFIGURATION / MARKING

BL8593CKCTR

DFN2x2-6L

(compatible to DFN2x3

pin out)

BL8593CBKCTR

DFN2x2-6L

(compatible to

DFN2x2 pin out)

BL8593CA5TR

SC70-5

BL8593CKDTR

DFN1x1-5L

6. K

5. D

4. NC

1. A

2. S

3. G

OA

YW

6. K

5. G

4. S

1. A

2. NC

3. D

OA|

YW

5. NC

4. D

1. S

2. G

3. NC

OA

YW

Notice: YW means the year and week parts being manufactured, subjected to change. OA is the

code of the product, it will not be changed on any part.