Product Summary

The BTN7971B is an integrated high current half bridge for motor drive applications. The BTN7971B is part of the NovalithIC family containing one p-channel highside MOSFET and one n-channel lowside MOSFET with an integrated driver IC in one package. Due to the p-channel highside switch the need for a charge pump is eliminated thus minimizing EMI. The BTN7971B provides a cost optimized solution for protected high current PWM motor drives with very low board space consumption.

Parametrics

BTN7971B absolute maximum ratings: (1)Supply Voltage VS: -0.3 to 45 V; (2)Logic Input Voltage VIN: -0.3 to 5.3 V; (3)Voltage at SR Pin VSR: -0.3 to 1.0 V; (4)Voltage between VS and ST Pin VS -VST: -0.3 to 45 V; (5)Voltage at ST Pin VST: -20 to 45 V.

Features

BTN7971B features: (1)Current limitation level of 50 A min. / 70 A typ. (low side); (2)Status flag diagnosis; (3)Overtemperature shut down with latch behaviour; (4)Overvoltage lock out; (5)Undervoltage shut down; (6)Driver circuit with logic level inputs; (7)Adjustable slew rates for optimized EMI; (8)Green Product (RoHS compliant); (9)AEC Qualified.

Diagrams

 BTN7971B block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BTN7971B
BTN7971B
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers TRILITH/NOVALITH
Data Sheet
0-650: $2.81
650-1000: $2.45
1000-2000: $2.36
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
BTN7930B
BTN7930B
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers HI CRRENT PN HALF BRIDGE NOVALITH IC
Data Sheet
0-1: $3.86
1-10: $3.47
10-100: $2.83
100-250: $2.54
BTN7930P
BTN7930P
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers HI CRRENT PN HALF BRIDGE NOVALITH IC
Data Sheet
0-245: $2.72
245-250: $2.45
250-500: $2.20
500-1000: $1.85
BTN7930S
BTN7930S
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers HI CRRENT PN HALF BRIDGE NOVALITH IC
Data Sheet
0-1: $3.61
1-10: $3.22
10-100: $2.63
100-250: $2.20
250-500: $1.85
BTN7933B
BTN7933B
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers TRILITH IC NOVALITH IC
Data Sheet
0-605: $2.18
605-1000: $1.84
1000-2000: $1.74
BTN7960B
BTN7960B
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers HI CRRENT PN HALF BRIDGE NOVALITH IC
Data Sheet
0-1: $3.88
1-10: $3.51
10-100: $2.92
100-250: $2.72
BTN7960P
BTN7960P
Infineon Technologies
Motor / Motion / Ignition Controllers & Drivers HI CRRENT PN HALF BRIDGE NOVALITH IC
Data Sheet
0-295: $2.56
295-500: $2.33
500-1000: $2.03
1000-2000: $1.96