UCC3806DW - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

UCC3806DW
Manufacturer

TI
ChipWorker Part#

CW15435782
Category

Voltage Regulator
Package

SOIC-16
Description

Current Mode PWM Controller 500mA 52kHz 16Pin SOIC Tube
Documentation

Datasheet

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UCC3806DW Specifications

Attribute	Attribute Value

Part Number	UCC3806DW
Manufacturer	TI
ChipWorker Part#	CW15435782
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	SOIC-16
Frequency	1 MHz
Supply Voltage (DC)	8.00V (min)
Number of Outputs	2 Output
Input Voltage (DC)	14.5 V
Output Voltage	11.9 V
Output Current	100 mA
Supply Current	1.4 mA
Number of Positions	16 Position
Number of Regulated Outputs	2 Output
Rise Time	35 ns
Switching Frequency	47 kHz
Topology	Buck, Boost, Flyback, Forward
Duty Cycle	50 %
Maximum Duty Cycle	50 %
Fall Time	35 ns
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	8V ~ 14.5V
Supply Voltage (Max)	14.5 V
Supply Voltage (Min)	8 V
Input Voltage	14.5 V
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Size-Length	10.28 mm
Size-Width	7.52 mm
Size-Height	2.35 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

Product Description

The UCC3806DW is a BiCMOS Pulse Width Modulation (PWM) Controller offers exceptionally improved performance with a familiar architecture. With the same block diagram and pinout of the popular UC3846 series, the UCC3806 line features increased switching frequency capability while greatly reducing the bias current used within the device. With a typical startup current of 50µA and a well-defined voltage threshold for turn-on, these devices are favoured for applications ranging from off-line power supplies to battery operated portable equipment. Dual high current, MOSFET driving outputs and a fast current sense loop further enhance device versatility. All the benefits of current-mode control including simpler loop closing, voltage feed-forward, parallel ability with current sharing, pulse-by-pulse current limiting and push-pull symmetry correction are readily achievable with the UCC3806 series.
100µA Maximum startup current
±0.5A Peak output current
125ns Circuit delay
Easier parallel ability
Improved benefits of current mode control
Green product and no Sb/Br
Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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