UCC20225-Q1 Texas instruments

UCC20225-Q1

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UCC20225-Q1

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Описание

The UCC20225-Q1 family are single-input, dual-output isolated gate drivers with 4-A source and 6-A sink peak current in 5-mm x 5-mm LGA-13. It is designed to drive power transistors up to 5-MHz with best-in-class propagation delay and pulse-width distortion.The input side is isolated from the two output drivers by a 2.5-kVRMS isolation barrier, with minimum 100-V/ns common-mode transient immunity (CMTI). Internal functional isolation between the two output-side drivers allows working voltage up to 700-VDC.The UCC20225-Q1 family allow programmable dead time through a resistor on DT pin. A DIS pin shuts down both outputs simultaneously when set high, and allows normal operation when left grounded.The device accepts VDD supply voltages up to 25-V. A wide VCCI range from 3-V to 18-V makes the driver suitable for interfacing with both analog and digital controllers. All supply voltage pins have under voltage lock-out (UVLO) protection. With all these advanced features, the UCC20225-Q1 family enables high power density, high efficiency, and robustness in a variety of automotive applications.

AEC Q100 qualified with:
- Device temperature grade 1
- Device HBM ESD classification level H2
- Device CDM ESD classification level C6
Single PWM input, dual output
Resistor-programmable dead time
4-A peak source, 6-A peak sink output
CMTI greater than 100-V/ns
Switching parameters:
- 19-ns typical propagation delay
- 5-ns maximum delay matching
- 6-ns maximum pulse-width distortion
3-V to 18-V input VCCI range
Up to 25-V VDD with 5V and 8-V UVLO Options
Rejects input transients shorter than 5-ns
TTL and CMOS compatible inputs
5-mm x 5-mm space-saving LGA-13 Package
Safety-related certifications:
- 3535-V_PK isolation per VDE V 0884-11:2017
- 2500-V_RMS isolation for 1 minute per UL 1577
- CQC Certification per GB4943.1-2011

Number of channels	2
Isolation rating	Functional
Withstand isolation voltage (VISO) (Vrms)	2500
Transient isolation voltage (VIOTM) (VPK)	3535
Power switch	IGBT, MOSFET
Peak output current (A)	6
Features	Disable, Programmable dead time
Output VCC/VDD (max) (V)	25
Output VCC/VDD (min) (V)	9.2
Input VCC (min) (V)	3
Input VCC (max) (V)	18
Propagation delay time (µs)	0.019
Input threshold	CMOS, TTL
Operating temperature range (°C)	-40 to 125
Rating	Automotive
Bus voltage (max) (V)	792
Rise time (ns)	6
Fall time (ns)	7
Undervoltage lockout (typ) (V)	8