Image is for your reference only,please check specifications for details

UCC3818N - TI
Manufacturer:
TI
ManyChip's Part#:
MC14609527
Category:
Power Management IC
Package:
PDIP-16
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS UCC3818N PFC Controller IC, 12V to 17V & 4mA Supply, 12V Lockout, 95% Duty Cycle, 100kHz, DIP-16
Stock Locations:
Availability:
52 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 9.5

Updated at 02/11/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

The UCC3818N is a BiCMOS Power Factor Preregulator offers new features such as lower start-up current, lower power dissipation, overvoltage protection, a shunt UVLO detect circuitry, a leading-edge modulation technique to reduce ripple current in the bulk capacitor and an improved, low-offset (±2mV) current amplifier to reduce distortion at light load conditions. It provides all the functions necessary for active power factor corrected pre-regulators. This controller achieves near unity power factor by shaping the ac input line current waveform to correspond to that of the ac input line voltage. Average current-mode control maintains stable, low distortion sinusoidal line current. It offers an on-chip shunt regulator with low start-up current, suitable for applications utilizing a bootstrap supply.
Controls boost pre-regulator to near-unity power factor
Limits line distortion
World-wide line operation
Over-voltage protection
Accurate power limiting
Average current mode control
Improved noise immunity
Improved feed-forward line regulation
Leading edge modulation
Low-power BiCMOS operation
Green product and no Sb/Br

Show

UCC3818N Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Frequency	100 kHz
Supply Voltage (DC)	12.0V (min)
Power Rating	1 W
Number of Outputs	1 Output
Output Voltage	0.2.6.5 V
Output Current	1.2 A
Supply Current	4.00 mA
Number of Channels	1 Channel
Number of Positions	16 Position
Input Current	20.0 mA
Power Dissipation	1.00 W
Switching Frequency	6kHz ~ 220kHz
Duty Cycle	95 %
Maximum Duty Cycle	99 %
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	9.7V ~ 18V
Supply Voltage (Max)	17 V
Supply Voltage (Min)	12 V
	Show
Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H3.30799LO52665V50Q0QC0S1

Please fill the information below to send RFQ quickly,and we will respond immediately.