MIC2563A

Micrel

2-48

1997

SSOP .............................................................. 800 mW

Derating Factors (To Ambient)

SSOP ............................................................. 4 mW/

°C

Storage Temperature .............................. –65

°C to +150°C

Operating Temperature (Die) ................................... 125

°C

Lead Temperature (5 sec) ........................................ 260

°C

Logic Input Voltages ..................................... –0.3V to +10V

Output Current (each Output)

B VCC5_EN

B VCC3_EN

VCC3 IN

B EN1

GND

B VPP OUT

B VCC OUT

B VPP IN

(optional)

B EN0

VCC5 IN

MIC2563

Section B

Control

Logic

ILimit / Thermal

Shut Down

Gate Drive

Generator

A VCC5_EN

A VCC3_EN

A VCC3 IN

A EN1

A VPP OUT

A VCC OUT

A VPP IN

(optional)

A EN0

A VCC5 IN

MIC2563

Section A

Control

Logic

ILimit / Thermal

Shut Down

Gate Drive

Generator

Logic Block Diagram

Pin Configuration

Connect all pins with the same name together for

proper operation.

28 Pin SSOP Package

GND

7

6

5

4

3

2

11

10

12

13

14

8

9

A VCC5 IN

A VCC OUT

A VCC5 IN

A VCC OUT

A VCC5_EN

A VCC3_EN

A EN0

A EN1

B VPP IN

AVCC OUT

A VCC3 IN

B VPP OUT

28

27

26

15

16

17

18

19

20

21

22

23

24

25

GND

B VCC5 IN

B VCC OUT

B VCC OUT

B VCC5 IN

B VCC OUT

B VCC3 IN

B VCC5_EN

B VCC3_EN

B EN0

B EN1

A VPP IN

A VPP OUT

NC

NC

MIC2563A-1 Redefined Pin Assignment

Function

Pin Number

Slot A

Slot B

VPP_VCC

7

21

VPP_PGM

8

22

Some pin names for the MIC2563A-1 are different from the

MIC2563A-0. This table shows the differences. All other pin

names are identical to the MIC2563A-0 as shown in the

Pin