TB67H401FTG,EL Toshiba

TB67H401FTG Toshiba BiCD process integrated circuit silicon monolithic TB67H401FTG Brushed DC Motor driver with Dual H-bridge mode The TB67H401FTG is a brushed DC motor driver with dual integrated H-bridges. The internal -briHdges can be controlled independently. Fabricated with the BiCD process, the TBH67401FTG is rated at 50 V, 3.0 A/ch. P-VQFN48-0707-0.50-004 Features Weight 0.14 g (typ.) Supporting 50 V, 3.0 A/ch 2 brushed DC motor operation Capable of driving two brushed DC motors using dual H-Bridge mode (3.0 A/ch) Capable of driving one brushed DC motor with large current, using single H-bridge mode (6.0 A) Current limit and current limit detection output for each H-bridge Low Ron (on) MOSFETs (High side + Low side=0.49 (typ.), in the dual H-bridge mode) Error detection features (Thermal shutdown (TSD), Over current detection (ISD), Power-on-reset (POR)) Error detection signal output (Error Output) Internal VCC (5 V) regulator enables the driver to be operated with a single power supply (VM) Adjustable internal PWM frequency using external components Small package with thermal pad. (QFN48: 7.0 mm x 7.0 mm) Note: Please consider the heat condition when using the TB67H401FTG. 2018 1 2018-04-26 Toshiba Electronic Devices & Storage Corporation TB67H401FTG Pin assignment 36 35 34 33 32 31 30 29 28 27 25 26 NC 24 FBB 37 NC 23 FBA 38 GND 22 HBMODE 39 OUTB- 21 GND 40 OUTB- 20 VREFB 41 GND 19 VREFA TB67H401FTG 42 (Top View) GND 18 OSCM 43 OUTA- 17 INA1 44 OUTA- 16 INA2 45 PWMA 15 GND 46 NC 14 PWMB 47 NC 13 NC 48 1 2 3 4 5 6 7 8 9 10 11 12 Note: Please solder the corner pad and the bottom thermal pad of the QFN package, to the GND pattern of the PCB. Note: Pin names in the above figure are in the state when HBMODE pin is low level. 2 2018-04-26 NC LO INB1 NC INB2 VCC TBLKAB NC GND VM NC NC RSA RSB RSA RSB NC NC OUTA+ OUTB+ OUTA+ OUTB+ NC NC