UCC28C56H-Q1

Name: UCC28C56H-Q1
Brand: TI
SKU: UCC28C56H-Q1
Price: 0.727 USD

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30-V-, energieeffizienter PWM-Strommodus-Controller für den Automobilbereich, 18.8-V/15,5-V-UVLO für

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Datenblatt

document-pdfAcrobat UCC28C5x-Q1 Automotive Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs datasheet (Rev. C) (Englisch) PDF | HTML

UCC28C56H-Q1

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Datenblatt

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Produktdetails

Vin (min) (V)

Vin (max) (V)

Iout (max) (A)

Operating temperature range (°C)

-40 to 150

Control mode

Current

Topology

Boost, Buck, Flyback, Forward, SEPIC

Rating

Automotive

Vout (min) (V)

Vout (max) (V)

Iq (typ) (A)

0.0013

Duty cycle (max) (%)

100

Vin (min) (V)

Vin (max) (V)

Iout (max) (A)

Operating temperature range (°C)

-40 to 150

Control mode

Current

Topology

Boost, Buck, Flyback, Forward, SEPIC

Rating

Automotive

Vout (min) (V)

Vout (max) (V)

Iq (typ) (A)

0.0013

Duty cycle (max) (%)

100

SOIC (D)

29.4 mm² 4.9 x 6

Undervoltage lockout options to support both Si and SiC MOSFET applications
30-V VDD absolute maximum voltage
1-MHz maximum Fixed frequency oeration
50-µA startup current, 75-µA maximum
Low operating current : 1.3 mA at f_OSC= 52 kHz
High operating T_J : 150℃ maximum
Fast 35-ns cycle-by-cycle over-current limiting
±1-A peak driving current
Rail-to-rail output:
- 25-ns rise time
- 20-ns fall time
±1% accurate 2.5-V error amplifier reference
Pin-to-pin compatible and drop-in replacement for UCC28C4x-Q1
Functional Safety-Capable
- Documentation available to aid functional safety system design
AEC-Q100 qualified with the following results
- Device temperature grade 1: -40°C to 125°C
- Device HBM classification level 2: ±2 kV
- Device CDM classification level C4B: 750 V

Undervoltage lockout options to support both Si and SiC MOSFET applications
30-V VDD absolute maximum voltage
1-MHz maximum Fixed frequency oeration
50-µA startup current, 75-µA maximum
Low operating current : 1.3 mA at f_OSC= 52 kHz
High operating T_J : 150℃ maximum
Fast 35-ns cycle-by-cycle over-current limiting
±1-A peak driving current
Rail-to-rail output:
- 25-ns rise time
- 20-ns fall time
±1% accurate 2.5-V error amplifier reference
Pin-to-pin compatible and drop-in replacement for UCC28C4x-Q1
Functional Safety-Capable
- Documentation available to aid functional safety system design
AEC-Q100 qualified with the following results
- Device temperature grade 1: -40°C to 125°C
- Device HBM classification level 2: ±2 kV
- Device CDM classification level C4B: 750 V

The UCC28C5x-Q1 family of devices are high performance current-mode PWM controllers which can be used to drive both Si and SiC MOSFETs in various applications. The UCC28C5x-Q1 family is a more efficient and robust version of the UCC28C4x-Q1.

The UCC28C5x-Q1 family has new UVLO thresholds that allow for reliable SiC MOSFET operation (UCC28C56-59-Q1), in addition to existing UVLO thresholds for continued Si MOSFET support (UCC28C50-55-Q1).

VDD absolute maximum voltage rating is extended from 20 V to 30 V for optimally driving the gate of 20-Vgs, 18-Vgs, or 15-Vgs SiC MOSFETs, while also allowing for the exclusion of an external LDO.

The UCC28C5x-Q1 family has new UVLO thresholds that allow for reliable SiC MOSFET operation (UCC28C56-59-Q1), in addition to existing UVLO thresholds for continued Si MOSFET support (UCC28C50-55-Q1).

VDD absolute maximum voltage rating is extended from 20 V to 30 V for optimally driving the gate of 20-Vgs, 18-Vgs, or 15-Vgs SiC MOSFETs, while also allowing for the exclusion of an external LDO.

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Technische Dokumentation

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Alle anzeigen 4

	Typ	Titel		Datum
*	Data sheet	UCC28C5x-Q1 Automotive Low-Power Current-Mode High-Performance PWM Controller for Si and SiC MOSFETs datasheet (Rev. C)	PDF \| HTML	14 Mär 2023
	White paper	Isolated Bias Power Supply Architecture for HEV and EV Traction Inverters	PDF \| HTML	11 Okt 2023
	User guide	Using the UCC28C56EVM-066 (Rev. C)	PDF \| HTML	07 Dez 2022
	Application note	High Density Auxiliary Power Supply Using a SiC MOSFET for 800-V Traction Invert	PDF \| HTML	06 Jul 2022

Design und Entwicklung

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Evaluierungsplatine

UCC28C56EVM-066 — UCC28C56H-Q1 Evaluierungsmodul für primärseitig gesteuerte (mit Hilfswicklung) Flyback-Regler

Das UCC28C56EVM-066 ist eine hocheffiziente primärseitig gesteuerte (mit Hilfswicklung) Flyback-Hilfsstromversorgung für EV/HEV-Automobilantriebe. Das Design bietet einen 15,2-V_typ/40-W-Ausgang für 800-V-Batteriesysteme. Es liefert 40 W im Eingangsspannungsbereich von 125 V bis 1000 V. Die genaue (...)

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