The SA60CE is a low cost, 10 A, 80 V pulse width modulation (PWM) amplifier that is housed in a space-saving 10-pin isolated PowerSIP that can be directly connected to a heatsink. All of the drive and control circuitry for the device’s lowside and high side switches are internal to this hybrid product design. The PWM circuitry is internal as well, leaving the user to only provide an analog signal for determining speed and direction in brush-type motor drive applications, or audio signal for switchmode audio amplification.
The internal PWM frequency for the SA60 can be programmed by an external integrator capacitor. Alternatively, the user may provide an external TTL-compatible PWM signal for simultaneous amplitude and direction control for four quadrant mode.
| Part | Output Current MAX (A) | Supply Voltage MAX (V) | Switching Frequency (kHz) | Power Dissipation MAX (W) | |
|---|---|---|---|---|---|
| SA60 | 10 | 80 | 250 | 140 | 80 |