Product Details
Drive type
Multiphase Half - Bridge
Suspended power supply (V)
260
Low end power supply (V)
5-20
input logic
HIN,LIN
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
Blocking protection
have
enable
not have
Open delay LO-HO
320/320
Extension time LO-HO
120/120
Rise time LO-HO
35/35
Descent time LO-HO
25/25
Dead time (nS)
200
thoroughfare
6
package
TSSOP20/QFN24
- 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.