Drive type
Multiphase Half - Bridge
Suspended power supply (V)
260
Low end power supply (V)
5-20
Output current (A)
0.8/1.2
Low end power supply undervoltage protection (V)
4.3/4.2
High end power supply undervoltage protection (V)
4.1/4.0
Extension time LO-HO
120/120
-
High-end floating bootstrap power supply design, with a withstand voltage of up to 260V
-
integrated with three independent half-bridge drivers
-
compatible with 5V and 3.3V input voltages
-
maximum frequency support of 500KHz
-
low-end VCC voltage range of 5V - 20V
-
output current capability of IO +0.8A/-1.2A
-
undervoltage protection on VCC and VB
-
built-in dead-time control circuit
-
built-in latch function, completely eliminating simultaneous conduction of upper and lower tube outputs
-
HIN input channel high-level effective, controlling high-end HO output
-
LIN input channel high-level effective, controlling low-end LO output
-
package form: TSSOP20 and QFN24
-
lead-free and halogen-free, compliant with ROHS standards.
-
Three-phase DC brushless motor driver
High-cost-performance dedicated gate driver chip for high-power MOSFETs and IGBTs, integrating multiple circuits such as logic signal processing. High-side floating bootstrap power supply withstands voltage up to 260V, featuring three independent half-bridge drivers, compatible with 5V and 3.3V input voltages, maximum frequency of 500KHZ, low-side VCC voltage range of 5V - 20V, output current capability of IO+0.8A - 1.2A, with undervoltage protection for VCC and VB, built-in dead-time control circuit, and self-locking function. Suitable for three-phase DC brushless motor drivers, packaged in TSSOP20 and QFN24.