Texas Instruments TL2843P, PWM Current Mode Controller, 200 mA, 500 kHz 8-Pin PDIP

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Flyback Controller, Current Control, TL28/TL38 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 1
Control Method Current
Topology Boost, Flyback, Forward
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 97%
Maximum Switching Frequency 500 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 200 mA
Output Voltage 30 V
Dimensions 9.81 x 6.35 x 4.57mm
Length 9.81mm
Width 6.35mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Height 4.57mm
10 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$ 7.148
(exc. GST)
units
Per unit
Per Pack*
5 - 20
HK$7.148
HK$35.74
25 - 95
HK$5.798
HK$28.99
100 - 245
HK$5.394
HK$26.97
250 - 495
HK$4.93
HK$24.65
500 +
HK$4.352
HK$21.76
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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