5 to 60V Three-Phase Brushless DC Motor Pre-Driver, SCT55610 Replace DRV8328.
SCT55610
SCT55610.pdf
SCT55610.pdfFEATURES
? Wide Operating Voltage: 5V to 60V
? Charge Pump Gate Drive Supply
? 100% Duty Operation with Trickle Charge Circuit
? 1A Maximum Peak Source Current
? 2A Maximum Peak Sink Current
? 3.3V and 5V Logic Compatible
? Low-Power Sleep Mode
? Adjustable Dead-Time
? Fault Indication Output
? Full Protection Features
- Over Current Protection
- Short Circuit Protection
- Input Undervoltage Lockout
- Gate Driver Undervoltage Lockout
- Bootstrap Undervoltage Protection
- Thermal Shutdown Protection
? Available in QFN-28L(4mm脳4mm) Package.
PIN CONFIGUTION
浼樺娍
鏇夸唬
鏇夸唬
FEATURES
? 65-V Three Phase Half-Bridge Gate Driver
鈥 Drives 3 High-Side and 3 Low-Side N-Channel
MOSFETs (NMOS)
鈥 4.5 to 60-V Operating Voltage Range
鈥 Supports 100% PWM Duty Cycle with Trickle
Charge pump
? Bootstrap based Gate Driver Architecture
鈥 1000-mA Maximum Peak Source Current
鈥 2000-mA Maximum Peak Sink Current
? Hardware interface provides simple configuration
? Ultra-low power sleep mode <1 uA at 25 ?C
? 4-ns (typ) propagation delay matching between
phases
? Independent driver shutdown path (DRVOFF)
? 65-V tolerant wake pin (nSLEEP)
? Supports negative transients upto -10V on SHx
? 6x and 3x PWM Modes
? Supports 3.3-V, and 5-V Logic Inputs
? Accurate LDO (AVDD), 3.3 V 卤3%, 80 mA
? Compact QFN Packages and Footprints
? Adjustable VDS overcurrent threshold through
VDSLVL pin
? Adjustable deadtime through DT pin
? Efficient System Design With Power Blocks
? Integrated Protection Features
鈥 PVDD Undervoltage Lockout (PVDDUV)
鈥 GVDD Undervoltage (GVDDUV)
鈥 Bootstrap Undervoltage (BST_UV)
鈥 Overcurrent Protection (VDS_OCP, SEN_OCP)
鈥 Thermal Shutdown (OTSD)
鈥 Fault Condition Indicator (nFAULT)
PIN CONFIGUTION
