TB62209FG Description
TOSHIBA BiCD Processor IC Silicon Monolithic TB62209FG Stepping Motor Driver IC Using PWM Chopper Type TB62209FG The TB62209FG is a stepping motor driver driven by chopper micro-step pseudo sine wave. The TB62209FG integrates a decoder for CLK input in micro steps as a system to facilitate driving a two-phase stepping motor using micro-step pseudo sine waves. Micro-step pseudo sine waves are optimal for driving...
TB62209FG Key Features
- 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
- Built-in Mixed Decay mode enables specification of four-stage attenuation ratio