MIC2563A(1997) Ver la hoja de datos (PDF) - Micrel
Número de pieza
componentes Descripción
Fabricante
MIC2563A Datasheet PDF : 10 Pages
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MIC2563A
Absolute Maximum Ratings (Notes 1 and 2)
Power Dissipation, TAMBIENT ≤ 25°C ...... Internally Limited
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
Micrel
Supply Voltage, VPP IN ...................................................... 15V
VCC3 IN ................................................................ 7.5V
VCC5 IN ................................................................ 7.5V
Logic Input Voltages ..................................... –0.3V to +10V
Output Current (each Output)
VPP OUT ............................ >200mA, Internally Limited
VCC OUT ...................................... >1A, Internally Limited
Pin Configuration
A VCC5 IN
A VCC OUT 2
A VCC5 IN
3
GND 4
A VCC5_EN 5
A VCC3_EN 6
A EN0 7
A EN1 8
B VPP IN 9
B VPP OUT 10
NC
11
B VCC OUT 12
B VCC3 IN 13
B VCC OUT 14
28 AVCC OUT
27 A VCC3 IN
26 A VCC OUT
25 NC
24 A VPP OUT
23 A VPP IN
22 B EN1
21 B EN0
20 B VCC3_EN
19 B VCC5_EN
18 GND
17 B VCC5 IN
16 B VCC OUT
15 B VCC5 IN
28 Pin SSOP Package
Connect all pins with the same name together for
proper operation.
Logic Block Diagram
A EN1
A EN0
A VCC5_EN
A VCC3_EN
MIC2563
Section A
Control
Logic
A VCC3 IN
A VCC5 IN
ILimit / Thermal
Shut Down
Gate Drive
Generator
B EN1
B EN0
MIC2563A-1 Redefined Pin Assignment
B VCC5_EN
B VCC3_EN
Function
VPP_VCC
VPP_PGM
Pin Number
Slot A
Slot B
7
21
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
Configuration, above.
2-48
VCC3 IN
VCC5 IN
MIC2563
Section B
Control
Logic
ILimit / Thermal
Shut Down
Gate Drive
Generator
A VPP IN
(optional)
A VPP OUT
A VCC OUT
B VPP IN
(optional)
B VPP OUT
B VCC OUT
GND
1997
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