IR3220 Ver la hoja de datos (PDF) - International Rectifier

Número de pieza

componentes Descripción

Fabricante

IR3220

FULLY PROTECTED H-BRIDGE FOR D.C. MOTOR

International Rectifier 

IR3220

IN 1(2)

Vcc

90%

Vcc - 5 V

M1 (2)

10%

Td on

dV/dt on

Tr 1

Tr 2

Figure 3 - Switching Time Definitions (turn-on)

IN1(2)

90%

M1(2)

10%

Td off

dV/dt off

Tf

Figure 7 - Switching Time Definitions (turn-off)

IN1

IN2

SS

M1

M2

Motor

Current

Soft-Start sequence

Breaking Mode

(M1 & M2 grounded)

Stand-by Mode

(M1 & M2 opened)

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Figure 5 - IN1 (2) & M1 (2) Timing Diagrams

t

t

t

t

t

t

7

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