UCC44273DBVR-TP
4.5V~18V 8A 4A SOT-23-5 Gate Drivers
- Manufacturer
- TECH PUBLIC
- Manufacturer part #
- UCC44273DBVR-TP
- Store part #
- C51939680
- Package / case
- SOT-23-5
- Category
- Gate Drivers
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,940 in stock
#C51939680
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹43.98 | ₹219.90 |
| 50+ | ₹34.40 | ₹1,720.00 |
| 150+ | ₹30.28 | ₹4,542.00 |
| 500+ | ₹25.16 | ₹12,580.00 |
| 3,000+ | ₹22.87 | ₹68,610.00 |
| 6,000+ | ₹21.50 | ₹1,29,000.00 |
5 × ₹43.98
₹219.90
excl. GST
₹259.48 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
UCC44273DBVR-TP
₹219.90 for 5 + GST
Specifications
- Input Logic Level - Low
- 1V~1.2V
- Input Logic Level - High
- 2.4V~2.6V
- Voltage - Supply
- 4.5V~18V
- Operating Temperature
- 0℃~+125℃
- Driven Configuration
- Low Side
- Current - Output Low(IOL)
- 8A
- Rise Time
- 8ns
- Fall Time
- 7ns
- Features
- Enable shutdown;Interleaved conduction protection
- Current - Output High(IOH)
- 4A
- Load Type
- MOSFET;IGBT
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.036 g
Overview
This device is a compact gate driver that serves as an excellent replacement for NPN and PNP discrete driver (buffer circuit) solutions. The driver is suitable for MOSFETs, IGBTs, and emerging wide-bandgap power devices such as GaN. It is designed for high-speed applications. Its asymmetric 4A peak source current and 8A peak sink current enhance immunity to parasitic Miller turn-on. Features include wide input hysteresis and negative input voltage handling capability, providing enhanced immunity to transient noise.
Applications
- DC-DC converters
- Desktop PC power supplies
- Switching mode power supplies
- Companion gate drivers for digital power controllers
- Gate drivers for emerging wide-bandgap power devices (e.g., GaN)
Key features
- 4.5 to 18V single-supply range
- Output held low during VDD undervoltage lockout
- TTL and CMOS compatible input logic thresholds
- Output designed to remain low when input pins are floating
- Fast rise and fall times (9ns and 7ns typical, respectively)
- Fast propagation delay (13ns typical)
- Split-output configuration
- Strong sink current capability for enhanced Miller turn-on immunity
- Input pins tolerant to 5V below GND pin
- Compact package: SOT23-5
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | FAN3100TSX-TP#C51939554TECH PUBLIC · SOT-23-5 | TECH PUBLIC | SOT-23-5 | 30 | ₹49.48 · 30 in stock | View |
 | IRS44273LTRPBF-TP#C51939582TECH PUBLIC · SOT-23-5 | TECH PUBLIC | SOT-23-5 | 1,125 | ₹32.98 · 1,125 in stock | View |
 | FAN3100CSX-TP#C51939553TECH PUBLIC · SOT-23-5 | TECH PUBLIC | SOT-23-5 | 2,650 | ₹43.70 · 2,650 in stock | View |
 | FAN3111CSX-TP#C51939555TECH PUBLIC · SOT-23-5 | TECH PUBLIC | SOT-23-5 | 2,820 | ₹32.98 · 2,820 in stock | View |
 | IX4310TTR-TP#C51939583TECH PUBLIC · SOT-23-5 | TECH PUBLIC | SOT-23-5 | 1,635 | ₹49.48 · 1,635 in stock | View |
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