Datasheet Texas Instruments DRV777PWR — 数据表

DRV777
www.ti.com SLRS062 – DECEMBER 2012 7-bit Integrated Motor and Relay Driver
Check for Samples: DRV777 FEATURES 1 (1) Supports up to 20V Output Pull-up Voltage
–40°C to 125°C Operating Temperature Range
Supports Wide Range of Stepper Motors, DC
Motors, Relays, and Inductive Coils
Low Output VOL of 0.4V (Typical) With
– 140mA Current Sink per Channel at 5.0V
Logic Input(1)
– 1A Current Output when all 7 Channels
Tied in Parallel(1)
Compatible to 1.8V, 3.3V and 5.0V Microcontrollers and Logic Interface
Internal Free-wheeling Diodes for Inductive
Kick-back Protection
Input Pull-down Resistors Allows Tri-stating
the Input Driver
Input RC-Snubber to Eliminate Spurious
Operation in Noisy Environment
Low Input and Output Leakage Currents
Easy to use Parallel Interface
ESD Protection Exceeds JESD 22
– 2kV HBM, 500V CDM
Available in 16-pin SOIC and TSSOP Packages …