TC4452VAT Datasheet, PDF (2/22 Pages) Microchip Technology – 12A High-Speed MOSFET Drivers

TC4451/TC4452
Package Types⁽¹⁾
8-Pin TC4451 TC4452
PDIP/SOIC
V_DD 1
INPUT 2
NC 3
GND 4
8
TC4451 ⁷
TC4452 ⁶
5
V_DD
OUTPUT
OUTPUT
GND
V_DD
OUTPUT
OUTPUT
GND
8-Pin DFN⁽²⁾ TC4451 TC4452
V_{DD 1}
INPUT 2
NC 3
GND 4
TC4451
TC4452
8 V_DD
V_DD
7 OUTPUT OUTPUT
6 OUTPUT OUTPUT
5 GND
GND
5-Pin TO-220
TC4451
TC4452
Tab is
Common
to V_DD
Note 1: Duplicate pins must both be connected for proper operation.
2: Exposed pad of the DFN package is electrically isolated.
Functional Block Diagram
Input
140 μA
300 mV
TC4451
Inverting
Cross-Conduction
Reduction and Pre-Drive
Circuitry
4.7V
TC4452
Non-Inverting
GND
Effective
Input
C = 25 pF
V_DD
Output
Output
DS21987A-page 2
© 2006 Microchip Technology Inc.