UCC27201A - 120V 升压 3A 峰值电流的高频高侧/低侧驱动器

UCC27201A是TI德州仪器公司的一款半桥驱动器产品，UCC27201A是120V 升压 3A 峰值电流的高频高侧/低侧驱动器，本站介绍了UCC27201A的封装应用图解、特点和优点、功能等，并给出了与UCC27201A相关的TI元器件型号供参考。

UCC27201A - 120V 升压 3A 峰值电流的高频高侧/低侧驱动器 - 半桥驱动器 - MOSFET和IGBT栅极驱动器 - 德州仪器

产品特性

Drives Two N-Channel MOSFETs in High-Side and Low-Side Configuration
Negative Voltage Handling on HS (–18V)
Maximum Boot Voltage 120 V
Maximum VDD Voltage 20 V
On-Chip 0.65-V VF, 0.6-Ω RD Bootstrap Diode
Greater than 1 MHz of Operation
20-ns Propagation Delay Times
3-A Sink, 3-A Source Output Currents
8-ns Rise/7-ns Fall Time with 1000-pF Load
1-ns Delay Matching
Undervoltage Lockout for High-Side and Low-Side Driver
Offered in 8-Pin SOIC (D), PowerPAD™ SOIC-8 (DDA), SON-8 (DRM), SON-9 (DRC) and SON-10 (DPR) Packages
Specified from –40°C to 140°C

产品应用

Power Supplies for Telecom, Datacom, and Merchant Markets
Half-Bridge Applications and Full-Bridge Converters
Isolated Bus Architecture
Two-Switch Forward Converters
Active-Clamp Forward Converters
High-Voltage Synchronous-Buck Converters
Class-D Audio Amplifiers

Simplified Application Diagram

产品说明

The UCC2720xA family of high-frequency N-channel MOSFET drivers include a 120-V bootstrap diode and high-side/low-side driver with independent inputs for maximum control flexibility. This allows for N-channel MOSFET control in half-bridge, full-bridge, two-switch forward and active clamp forward converters. The low-side and the high-side gate drivers are independently controlled and matched to 1-ns between the turn-on and turn-off of each other. The UCC2720xA are based on the popular UCC27200/1 drivers, but offer some enhancements. In order to improve performance in noisy power supply environments the UCC2720xA has an enhanced ESD input structure and also has the ability to withstand a maximum of –18 V on its HS pin.

An on-chip bootstrap diode eliminates the external discrete diodes. Under-voltage lockout is provided for both the high-side and the low-side drivers forcing the outputs low if the drive voltage is below the specified threshold.

Two versions of the UCC27200A are offered. The UCC27200A has high-noise immune CMOS input thresholds while the UCC27201A has TTL-compatible thresholds.

Both devices are offered in an 8-pin SOIC (D), PowerPad SOIC-8 (DDA), SON-8 (DRM) package, a 9-pin SON-9 (DRC) package and a 10-pin SON-10 (DPR) package.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
UCC27200A, UCC27201A	SOIC (8)	4.90 mm × 3.91 mm
	HSOP (8)	4.89 mm × 3.90 mm
	VSON (9)	3.00 mm × 3.00 mm
	VSON (8)	4.00 mm × 4.00 mm
UCC27201A	WSON (10)	4.00 mm × 4.00 mm

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