STDRIVE101
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295, 7.50mm Width) |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tray |
| Feature | Bootstrap Circuit |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Applications | DC Motors, General Purpose |
| Technology | Power MOSFET, IGBT |
| Voltage - Supply | 9V~20V |
| Interface | Analog, Logic |
| Output Configuration | Half Bridge (3) |
| Voltage - Load | 580V |
| Fault Protection | Over Current, Over Temperature, UVLO |
| Rds On (Typ) | 35 Ω |
| Current - Peak Output | 430mA |
| Load Type | Capacitive and Resistive |
STDRIVE101 Description
The STDRIVE101 is a low voltage gate driver suitable for driving three-phase brushless motors. It is a single-chip with three half-bridge gate drivers for N-channel power MOSFETs. Each driver has a current capability of 600 mA (sink/source). It integrates a low drop linear regulator generating the supply voltage for both low-side and high-side gate drivers through a bootstrap circuitry. The device provides Under Voltage Lock Out (UVLO) on both the low-side and high-side sections, preventing the power switches from operating in low efficiency or dangerous conditions. The STDRIVE101 also features a VDS monitoring protection for each external MOSFET, thermal shutdown and can be put in the standby mode to reduce the power consumption.
STDRIVE101 Features
Operating voltage from 5.5 to 75 V
600 mA sink/source current capability
3.3 V and 5 V control logic
Matched propagation delay for all channels
Very short propagation delay: 40 ns
Integrated bootstrap diodes
12 V LDO linear regulator (50 mA max.)
Embedded VDS monitor for each external MOSFET
Overcurrent comparator
UVLO and thermal shutdown protection
Standby mode for low current consumption operation
STDRIVE101 Applications
Home automation and appliances
e-bikes
Power tools
Fans and pumps
Industrial automation
Textile machines
Gaming and consoles
