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UCC28C45DGKR +BOM

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

Produttore:

TI
ProduttorePart #:

UCC28C45DGKR
Scheda dati:

UCC28C45DGKR Scheda dati (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Pin Count:

8
Reach Compliance Code:

compliant
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per UCC28C45DGKR

UCC28C45DGKR Descrizione generale

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

Caratteristiche principali

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

Applicazione

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

Specifiche

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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Imballaggio

AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..