ISL6571
ISL6571 is Complementary MOSFET Driver and Synchronous Half-Bridge Switch manufactured by Intersil.
feature of the ISL6571 is the patibility with three-state input control: left open, the PWM input turns off both output drives. The ISL6571 operates in continuous conduction mode reducing EMI constraints and enabling high bandwidth operation.
Features
- Improved Performance over Conventional Synchronous Buck Converter using Discrete ponents
- Optimal Deadtime Provided by Adaptive Shoot-Through
- Switching Frequency up to 1MHz
- High-Bandwidth, Fast Transient Response
- Small, Low Profile Converters
- Reduced Connection Parasitics between Discrete ponents
- Low Electromagnetic Emissions
- Low Profile, Low Thermal Impedance Packaging
- High Power Density Applications
Ordering Information
TEMP. PART NUMBER RANGE (o C) ISL6571CR ISL6571CR-T ISL6571EVAL1 0 to 70 0 to 70 PACKAGE 68 Ld MLFP 68 Ld MLFP PKG. NO. L68.10x10A L68.10x10A
Applications
- Multiphase Power Regulators
- Low-Voltage Switchmode Power Conversion
- High-Density Power Converters
Evaluation Board ISL6571 (MLFP) TOP VIEW
PHASE LGATE1 PGND PGND PVCC GND LGATE 53 PGND PGND PGND PGND PGND PGND PGND VCC
Pinout
NC 51 50 49
PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE
1 2 3 4 5 6 7 8 9
NC GND NC PWM BOOT GND PHASE VIN VIN VIN VIN VIN VIN VIN VIN VIN VIN
71 GND
48 47 46 45
69 PHASE
44 43 42 41 70 VIN 40 39 38 37 36 29 30 31 32 33 VIN
10 11 12 13 14 15 16 18 19 20 21 22 23 24 25 26 27 28...