Texas Instruments TL3842P, 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
Length 9.81mm
Dimensions 9.81 x 6.35 x 4.57mm
Maximum Operating Temperature +70 °C
Height 4.57mm
Minimum Operating Temperature 0 °C
Width 6.35mm
60 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$ 6.67
(exc. GST)
units
Per unit
Per Pack*
5 - 120
HK$6.67
HK$33.35
125 - 495
HK$4.85
HK$24.25
500 - 1245
HK$4.756
HK$23.78
1250 - 2495
HK$4.664
HK$23.32
2500 +
HK$4.572
HK$22.86
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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