DESCRIPTION

The L6660 is a piezoelectric actuator driver.

■ 90V BCD MIXED TECHNOLOGY

■ SO24 PLASTIC SMD PACKAGE

■ 4.5 TO 13.2V OPERATIVE VOLTAGE

■ ±25 TO ±35V OUTPUT VOLTAGE RANGE SELECTABLE BY EXTERNAL RESISTORS

■ FULL-WAVE RESONANT DC-DC CONVERTER USING SINGLE COIL FOR DUAL HIGH VOLTAGE GENERATOR WITH OUTPUT SLEW RATE CONTROL AND SELF CURRENT LIMITING FOR LOW EMI

■ ±35V OR 0/+70V OPERATIVE VOLTAGE

■ DRIVING CONFIGURATION MODES:

1. SINGLE ENDED VOLTAGE MODE

2. DIFFERENTIAL VOLTAGE MODE

3. SINGLE ENDED CHARGE MODE

■ DOUBLE OPERATIONAL AMPLIFIERS WITH 500KHZ GAIN BANDWIDTH PRODUCT AND LOAD DRIVING CAPABILITY FROM 0.4nF UP TO 24nF

■ ANALOG VOLTAGE SHIFTING CIRCUITRY

■ INTERNAL 2.5V VOLTAGE REFERENCE

■ POWER SAVING SLEEP MODE

■ USER SPECIFIED INPUT REFERENCE (2.25V DC)