
L6491DTR
10V~20V 4A 4A SO-14 Gate Drivers RoHS
High voltage high and low-side 4 A gate driver
- Manufacturer
- ST
- Manufacturer part #
- L6491DTR
- Store part #
- C2970144
- Package / case
- SO-14
- Category
- Gate Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,414 in stock
#C2970144
Stock & price checked 23 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹240.85 | ₹240.85 |
| 10+ | ₹219.19 | ₹2,191.90 |
| 30+ | ₹205.90 | ₹6,177.00 |
| 100+ | ₹191.95 | ₹19,195.00 |
| 500+ | ₹185.74 | ₹92,870.00 |
| 1,000+ | ₹183.16 | ₹1,83,160.00 |
1 × ₹240.85
₹240.85
excl. GST
₹284.20 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
L6491DTR
₹240.85 for 1 + GST
Specifications
- Input Logic Level - Low
- 950mV~1.45V
- Low Level Delay Time
- 85ns
- High Level Delay Time
- 85ns
- Quiescent Current
- 540uA
- Input Logic Level - High
- 2V~2.5V
- Voltage - Supply
- 10V~20V
- Operating Temperature
- -40℃~+125℃
- Driven Configuration
- Half-Bridge
- Current - Output Low(IOL)
- 4A
- Rise Time
- 15ns
- Fall Time
- 15ns
- Features
- Enable shutdown;Dead-time control;Interleaved conduction protection;Built-in bootstrap diode
- Current - Output High(IOH)
- 4A
- Load Type
- IGBT;MOSFET
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 3 (168 hours)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.39 g
Overview
The L6491 is a high voltage device manufactured with the BCD6 “OFF-LINE" technology. It is a single-chip half-bridge gate driver for N-channel power MOSFET or IGBT. The high-side (floating) section is designed to stand a voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing microcontroller/DSP. An integrated comparator is available for fast protection against overcurrent, overtemperature, etc.
Applications
- Motor driver for home appliances, factory automation, industrial drives and fans
- HID ballasts
- Power supply unit
- Induction heating
- Wireless chargers
- Industrial inverters
- UPS
Key features
- High voltage rail up to 600 V
- dV/dt immunity ± 50 V/ns in full temperature range
- Driver current capability: 4 A source/sink
- Switching times 15 ns rise/fall with 1 nF load
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis
- Integrated bootstrap diode
- Comparator for fault protections
- Smart shutdown function
- Adjustable deadtime
- Interlocking function
- Compact and simplified layout
- Bill of material reduction
- Effective fault protection
- Flexible, easy and fast design
Alternatives
Similar parts — check the datasheet before substituting.
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