Texas Instruments UC2846DW, PWM Current Mode Controller, Dual-Channel 500 mA, 500 kHz, 16-Pin SOIC

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Flyback Controller, Current Control, UC18/UC28/UC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

Specifications
Attribute Value
Number of PWM Outputs 2
Control Method Current
Topology Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 500 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 500 mA
On/Off Pin Yes
Synchronous Pin Yes
Dimensions 10.28 x 7.52 x 2.35mm
Width 7.52mm
Height 2.35mm
Length 10.28mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
3 In stock - FREE next working day delivery available
Price Each
£ 3.49
(exc. VAT)
£ 4.19
(inc. VAT)
Units
Per unit
1 - 9
£3.49
10 - 24
£3.21
25 - 49
£3.02
50 - 99
£2.78
100 +
£2.56
Packaging Options:
Related Products
Qi is an interface standard developed by the ...
Description:
Qi is an interface standard developed by the Wireless Power Consortium (WPC) for inductive electrical power transfer over distances of up to 4 cm.A Qi-compliant wireless power system consists of a charging pad and receiver. Power transfers from transmitter to receiver via coupled inductors. Coils in both the charging pad ...
Qi is an interface standard developed by the ...
Description:
Qi is an interface standard developed by the Wireless Power Consortium (WPC) for inductive electrical power transfer over distances of up to 4 cm.A Qi-compliant wireless power system consists of a charging pad and receiver. Power transfers from transmitter to receiver via coupled inductors. Coils in both the charging pad ...
BQ25910YFFT | Texas Instruments BQ25910YFFT, Battery Charge Controller, ...
Description:
BQ25910YFFT | Texas Instruments BQ25910YFFT, Battery Charge Controller, 6A 36-Pin, DSBGA
UC2906N | Texas Instruments UC2906N, Lead-Acid, Battery Charge ...
Description:
UC2906N | Texas Instruments UC2906N, Lead-Acid, Battery Charge Controller, 40mA 16-Pin, PDIP