UCC27524A-Q1 - 具有负输入电压能力的双路 5A 高速低侧栅极驱动器

UCC27524A-Q1是TI德州仪器公司的一款低侧驱动器产品，UCC27524A-Q1是具有负输入电压能力的双路 5A 高速低侧栅极驱动器，本站介绍了UCC27524A-Q1的封装应用图解、特点和优点、功能等，并给出了与UCC27524A-Q1相关的TI元器件型号供参考。

UCC27524A-Q1 - 具有负输入电压能力的双路 5A 高速低侧栅极驱动器 - 低侧驱动器 - MOSFET和IGBT栅极驱动器 - 德州仪器

产品特性

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results
- Device Temperature Grade 1
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4B
Industry-Standard Pin Out
Two Independent Gate-Drive Channels
5-A Peak Source and Sink-Drive Current
Independent Enable Function for Each Output
TTL and CMOS-Compatible Logic Threshold Independent of Supply Voltage
Hysteretic-Logic Thresholds for High-Noise Immunity
Ability to Handle Negative Voltages (–5 V) at Inputs
Inputs and Enable Pin-Voltage Levels Not Restricted by VDD Pin Bias Supply Voltage
4.5-V to 18-V Single-Supply Range
Outputs Held Low During VDD-UVLO, (ensures glitch-free operation at power-up and power-down)
Fast Propagation Delays (13-ns typical)
Fast Rise and Fall Times (7-ns and 6-ns typical)
1-ns Typical Delay Matching Between 2-Channels
Ability to Parallel Two Outputs for High-Drive Current
Outputs Held in LOW When Inputs are Floating
SOIC-8 and MSOP-8 PowerPad™ Package Options
Operating Temperature Range of –40°C to 140°C

产品应用

Automotive
Switch-Mode Power Supplies
DC-to-DC Converters
Motor Control, Solar Power
Gate Drive for Emerging Wide Band-Gap Power Devices such as GaN

产品说明

The UCC27524A-Q1 device is a dual-channel, high-speed, low-side, gate-driver device capable of effectively driving MOSFET and IGBT power switches. The UCC27524A-Q1 device is a variant of the UCC2752x family. The UCC27524A-Q1 device adds the ability to handle –5 V directly at the input pins for increased robustness. The UCC27524A-Q1 device is a dual, non-inverting driver. Using a design that inherently minimizes shoot-through current, the UCC27524A-Q1 device is capable of delivering high-peak current pulses of up to 5-A source and 5-A sink into capacitive loads along with rail-to-rail drive capability and extremely small propagation delay (typically 13 ns). In addition, the drivers feature matched, internal-propagation delays between the two channels which are very well suited for applications requiring dual-gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two channels in parallel to effectively increase current-drive capability or driving two switches in parallel with a single input signal. The input pin thresholds are based on TTL and CMOS compatible low-voltage logic, which is fixed and independent of the VDD supply voltage. Wide hysteresis between the high and low thresholds offers excellent noise immunity.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
UCC27524A-Q1	SOIC (8)	4.90 mm × 3.91 mm
UCC27524A-Q1	MSOP-PowerPAD (8)	3.00 mm × 3.00 mm

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