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Siehe Technische Spezifikationen

UCC28C45DGKR +BOM

Industrial, 20-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 50% duty cycle

Hersteller:

TI
Herstellerteil #:

UCC28C45DGKR
Datenblatt:

UCC28C45DGKR Datenblatt (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

8
Reach Compliance Code:

compliant
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an UCC28C45DGKR

UCC28C45DGKR Allgemeine Beschreibung

The UCC28C45DGKR offers a robust solution for offline and isolated DC/DC power supplies. Its wide input voltage range and maximum output current make it suitable for a range of applications, while its programmable maximum duty cycle and protection features provide the flexibility and reliability required for power supply design. With an error amplifier and current sense comparator, the device ensures stable and accurate regulation of the output voltage, along with reliable protection for the power supply and connected loads

Hauptmerkmale

Compact MSOP-8 package for space-constrained applications
Enable/disable function for power management flexibility
Fully programmable for customized performance

Anwendung

Voltage feedforward compensation
Low start-up current
Current-mode PWM controller

Spezifikationen

Source Content uid	UCC28C45DGKR	Pbfree Code	Yes
Part Life Cycle Code	Active	Pin Count	8
Reach Compliance Code	compliant	ECCN Code	EAR99
HTS Code	8542.39.00.01	Additional Feature	ALSO OPERATES IN CURRENT MODE
Analog IC - Other Type	SWITCHING CONTROLLER	Control Mode	CURRENT-MODE
Control Technique	PULSE WIDTH MODULATION	JESD-30 Code	S-PDSO-G8
Moisture Sensitivity Level	2	Number of Functions	1
Number of Terminals	8	Peak Reflow Temperature (Cel)	260
Surface Mount	YES	Switcher Configuration	SINGLE
Technology	BICMOS	Temperature Grade	INDUSTRIAL
Terminal Finish	NICKEL PALLADIUM GOLD SILVER	Terminal Form	GULL WING
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Topology	Boost, Buck, Flyback, Forward, SEPIC	Control mode	Current
Duty cycle (max) (%)	50	Switching frequency (max) (kHz)	1000
Features	Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology, Programmable max duty cycle	UVLO thresholds on/off (V)	8.4/7.6
Operating temperature range (°C)	-40 to 125	Rating	Catalog
Gate drive (typ) (A)	1	Vin (max) (V)	18

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Verpackung

AVAQ bestimmt und verpackt alle Geräte auf der Grundlage der Schutzanforderungen gegen elektrostatische Entladung (ESD) und Feuchtigkeitsempfindlichkeit (MSL)..