AN8497SA is a PWM output 3-channel driver IC supporting linear inputs, and best suited for an actuator and a motor drive for CD-ROM and DVD-ROM. Due to its linear input, a conventional system can be used only by replacing a driver. And, due to an adoption of PWM output, you can reduce considerably power consumption compared with a conventional driver. Further a space saving surface mount package is adopted thanks to its low thermal generation.
The AN8497SA is a PWM output 3‑channel driver IC with linear inputs, designed for use in optical‑disk drives such as CD‑ROM and DVD‑ROM. Its PWM output reduces power consumption compared with conventional linear drivers and its compact SSOP package saves board space.
The datasheet provides pin descriptions, absolute maximum ratings, electrical characteristics, usage notes and example application circuits, allowing designers to integrate the IC safely and efficiently into their products.
| Supply voltage range | 0.3 to +6.0 V |
|---|---|
| Typical supply voltage | 4.5 to 5.5 V |
| Standby current | < 20 µA |
| Maximum power dissipation | 400 mW |
| Operating ambient temperature | -30 to +75 °C |
| Thermal protection operating temperature | 160 °C |
| Channel 1 & 2 output current | up to 1000 mA |
| Channel 3 output current | up to 1200 mA |
The standby current is less than 20 µA.
It can operate from 0.3 V up to 6.0 V.
The maximum power dissipation is 400 mW.
The device operates from –30 °C to +75 °C.