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TECH PUBLIC UCC27517DBVR-TPRoHS

Manufacturer
TECH PUBLICAsian Brands
MPN
UCC27517DBVR-TP
LCSC Part #
C51939678
Packaging
SOT-23-5
Customer #
Key Attributes
4.5V~18V 300mA 600mA SOT-23-5 Gate Drivers RoHS
Datasheetpdf iconTECH PUBLIC UCC27517DBVR-TP
In-Stock: 1,565
1,565 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.172$ 0.86
50+$ 0.136$ 6.80
150+$ 0.1206$ 18.09
500+$ 0.1013$ 50.65
3,000+$ 0.0927$ 278.10
6,000+$ 0.0876$ 525.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Gate Drivers
ManufacturerTECH PUBLIC
PackagingSOT-23-5
Input Logic Level - Low1V~1.2V
Low Level Delay Time33ns
High Level Delay Time33ns
Quiescent Current100uA
Input Logic Level - High2.4V~2.6V
Operating Temperature0℃~+125℃
Voltage - Supply4.5V~18V
Driven ConfigurationLow Side
Current - Output Low(IOL)300mA
Rise Time12ns
Fall Time11ns
FeaturesUnder Voltage Protection;Enable shutdown;Interleaved conduction protection
Current - Output High(IOH)600mA
Load TypeMOSFET
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

This device is a compact gate driver that serves as an excellent replacement for NPN and PNP discrete driver (buffer circuit) solutions. It is suitable for driving MOSFETs, IGBTs, and emerging wide-bandgap power devices such as GaN, making it ideal for high-speed applications. Its asymmetric 4A peak source current and 8A peak sink current enhance immunity to parasitic Miller turn-on effects. Features such as wide input hysteresis and negative input voltage handling improve transient noise immunity.

Features

AI Translation
  • 4.5V to 18V single-supply operating range
  • Output held low during VDD undervoltage lockout
  • Compatible with TTL and CMOS input logic thresholds
  • Output held low when input pins are floating
  • Fast rise and fall times (typical 9ns and 7ns)
  • Fast propagation delay (typical 13ns)
  • Split-output configuration
  • Strong sink current capability for enhanced Miller turn-on immunity
  • Input pins tolerant to 5V below GND pin
  • Compact SOT23-5 package

Applications

AI Translation
  • DC-DC converters
  • Desktop power supplies
  • Switching mode power supplies
  • Companion gate drivers for digital power controllers
  • Gate drivers for emerging wide-bandgap power devices (e.g., GaN)