TB6593FNG(O.EL) Toshiba

TB6593FNG Toshiba Bi-CD Integrated Circuit Silicon Monolithic T B 6 5 9 3 F N G Driver IC for DC motor TB6593FNG is a driver IC for DC motor with output transistor in LD MOS structure with low ON-resistor. Two input signals, IN1 and IN2, can choose one of four modes such as CW, CCW, short brake, and stop mode. Features Weight SSOP20-P-225-0.65: 0.09g (Typ.) Power supply voltage : VM=15V Max. Output current : Iout=1.2A(ave) / 3.2A (peak) Output low ON resistor : 0.35 ((typ. VM 5V) Standby (Power save)system CW/CCW/short brake/stop function modes Built-in thermal shutdown circuit and low voltage detecting circuit Small faced package SSOP20:0.65mm pitch Response to Pb free packaging The following conditions apply to solderability: *Solderability 1. Use of Sn-37Pb solder bath *solder bath temperature = 230C *dipping time = 5 seconds *number of times = once *use of R-type flux 2. Use of Sn-3.0Ag-0.5Cu solder bath *solder bath temperature = 245C *dipping time = 5 seconds *the number of times = once *use of R-type flux * This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product, ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at reasonable levels. 1 TB6593FNG Block Diagram Pin Functions Pin Symbol Characteristics Remarks NO. 1 GND Small signal GND 2 PWM PWM signal input H=Active / 200k pull-down at internal 3 STBY Standby signal input L=standby / 200k pull-down at internal 4 VM1 VM supply VM=2.5V~13.5V 5 VM2 6 O1 Output1 7 O1 8 PGND1 9 PGND2 10 PGND3 Power GND 11 PGND4 12 PGND5 13 PGND6 14 O2 Output2 15 O2 16 VM3 VM supply VM=2.5V~13.5V 17 VM4 18 IN1 Control signal nput1 200k pull-down at internal 19 IN2 Control signal input2 20 Vcc Small signal supply Vcc=2.7V 5.5V 2