TB62209F
Overview
- Bipolar stepping motor can be controlled by a single driver IC Monolithic BiCD IC Low ON-resistance of Ron = 0.5 Ω (Tj = 25°C @1.0 A: typ.) Built-in decoder and 4-bit DA converters for micro steps Built-in ISD, TSD, VDD &VM power monitor (reset) circuit for protection Built-in charge pump circuit (two external capacitors) 36-pin power flat package (HSOP36-P-450-0.65) Output voltage: 40 V max Output current: 1.8 A/phase max 2-phase, 1-2 (type 2) phase, W1-2 phase, 2W1-2 phase, 4W1-2 phase, or motor lock mode can be selected. Built-in Mixed Decay mode enables specification of four-stage attenuation ratio. Chopping frequency can be set by external resistors and capacitors. High-speed chopping possible at 100 kHz or higher. Note: When using the IC, pay attention to thermal conditions. These devices are easy damage by high static voltage. In regards to this, please handle with care. 1
