STMicroelectronics L6569
The device is a high voltage half bridge driver with built in oscillator. The frequency of the oscillator can BLOCK DIAGRAM Minidip SO8 ORDERING NUMBERS: L6569 L6569D L6569A L6569AD be programmed using external resistor and capacitor.| Part No. | L6569 |
|---|---|
| Datasheet | L6569 Download |
| Manufacturer |  STMicroelectronics |
| Description | HIGH VOLTAGE HALF BRIDGE DRIVER |
| Buy | Stock & Price |
DESCRIPTION
The internal circuitry of the device allows it to be driven also by external logic signal. The output drivers are designed to drive external nchannel power MOSFET and IGBT. The internal logic assures a dead time [typ. 1.25µs] to avoid crossconduction of the power devices. Two version are available: L6569 and L6569A. They differ in the low voltage gate driver start up sequence. RF 2 RF CF 3 CF GND 4 CVS 1 VS RHV BOOT 8 Source CHARGE PUMP BIAS REGULATOR LEVEL SHIFTER 7 HVG VS BUFFER HIGH SIDE DRIVER 6 OUT COMP COMP LOGIC VS LOW SIDE DRIVER 5 LVG H.V. CBOOT LOAD D94IN058D June 2000 This is preliminary information on a new product now in development. Details are subject to change without notice. 1/13 L6569 L6569AABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit IS (*) Supply Current 25 mA VCF Oscillator Resistor Voltage 18 V VLVG Low Side Switch Gate Output 14.6 V VOUT High Side Switch Source Output -1 to VBOOT - 18 V VHVG High Side Switch Gate Output -1 to VBOOT V VBOOT Fl...
