Low Voltage H-Bridge Motor Drive, TMI8837 Replace DRV8837C.
TMI8837
TMI8837.pdf
TMI8837.pdfFEATURES
• Support the input voltage range:
Motor power: 1.8V~11V
Control power supply: 1.8V~7V
• LDMOS RDS(ON) (HS+LS) 650mΩ (typical)
• Ultra-low power sleep mode
• 45nA (typical) VM sleep mode current
• 17nA (typical) VCC sleep mode current
• Up to 1.5A Peak current output capacity
• Built-in UVLO Protection
• Built-in Over Temperature Protection
• Built-in Short Circuit Protection
• Built-in Over Current Protection
• Built-in Charge Pump
• TMI8837: DFN2x2-8 package
• TMI8837S: SOP8 package
PIN CONFIGUTION
优势替代
FEATURES
• H-Bridge Motor Driver
– Drives a DC Motor or Other Loads
– Low MOSFET On-Resistance: HS + LS 1 Ω
• 1-A Maximum Drive Current
• 0- to 11-V Operating Supply-Voltage Range
• Standard PWM Interface (IN1/IN2)
• Low-Power Sleep Mode With 120-nA Maximum
Sleep Current
– nSLEEP pin
• Small Package and Footprint
– 8 WSON (With Thermal Pad)
– 2.0 × 2.0 mm
• Protection Features
– VCC Undervoltage Lockout (UVLO)
– Overcurrent Protection (OCP)
– Thermal Shutdown (TSD)
PIN CONFIGUTION
