PAM8016AKR

PAM8016AKR is a haptic driver designed with low-latency, high-efficiency, and more drive strength capable of driving Linear Resonance Actuator (LRA) and Eccentric Rotating Mass (ERM) haptic elements, which are commonly used for tactile feedback in the portable market. The PAM8016 support flexible inputs with differential, single-ended or PWM inputs to ease the host microcontroller in driving the haptic elements. It is designed with filterless architecture that requires no external output filter, fewer external components, less PCB area and lower system costs, and simplifies application design. This also features short-circuit protection and thermal shutdown to provide the optimal protection. Typical applications include mobile phones and tablets, watches and wearable technology, joystick, jog dial mice, or peripheral devices, electronic point of sale (ePOS), vibration alerts and notifications, touch-enabled devices, human-machine interfaces for industrial or consumer application.

• Wide supply voltage from 2.8V to 5.5V
• Fast start-up time, differential or single-ended input capable
• Few external components required
• Undervoltage lockout, short-circuit protection, and thermal shutdown protection
• Output power is 3.0W typ at VDD=5.0V, THD + N=10%, f=1kHz, R=4ohm, TA=25°C
• Power supply ripple rejection is -68dB typ at f=217Hz, VDD=3.6V, inputs AC-grounded with C=1µF
• Efficiency is 93% typ at f=1kHz, RL=8ohm, THD=10%
• Static drain-to source on-state resistor is 325mohm typ at VDD=5.0V, high-side PMOS,I=500mA
• U-FLGA1515-9 package
• Operating ambient temperature range from -25 to 85°C