KA3022D3 Fairchild Semiconductor, KA3022D3 Datasheet - Page 8

• Manufacturer Part Number: KA3022D3
• Description: Motor / Motion / Ignition Controllers & Drivers Motor Driver 3Ch BTL+1Ch DC
• Manufacturer: Fairchild Semiconductor
• Type: 4 Channel Motor Driverr

Specifications of KA3022D3

• Operating Temperature Classification: Commercial
• Package Type: SSOPH-375
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 13.2V
• Operating Supply Voltage: 4.5 V to 13.2 V
• Supply Current: 15 A
• Mounting Style: SMD/SMT
• Package / Case: SSOPH-28
• Operating Temperature: - 35 C to + 85 C
• Lead Free Status / RoHS Status: Compliant

KA3022D/KA3022D3
Application Information
1. REFERENCE INPUT & ALL MUTE FUNCTION
Pin 23 (REF) is a reference input pin.
• Reference input
• Mute input
2. PROTECTION FUNCTION
Thermal shutdown (TSD)
• If the chip temperature rises above 175 C, the thermal shutdown (TSD) circuit is activated and the output circuit is in the
The applied voltage at the reference input pin must be between 1.4V and 6.5V, when V
The following input conditions must be satisfied for the normal mute function.
mute state, that is off state. The thermal shutdown(TSD) circuit has a temperature hysteresis of 25 C
All mute on voltage
All mute off voltage
Above 1.4V
Below 1.0V
8
Mute function operation
Normal operation
CC
=8.5V.