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Model TL2845P
Description TL28/TL38 Series, Texas Instruments isolated flyback power controller provides constant voltage (CV) and constant current (CC) output regulation to improve instantaneous response to larger load steps. Primary side regulation (PSR) does not require an optocoupler. ###Flyback controller, Texas Instruments current mode and voltage mode PWM controller, primary side regulation peak power mode low power
Product QR code
Brand: TI
Packaging PDIP-8
Delivery time
Packaging method Tube
Standard packaging quantity 1
6.94  yuan 6.94yuan
10+:
$ 8.3280
100+:
$ 7.9116
500+:
$ 7.6340
1000+:
$ 7.6201
2000+:
$ 7.5646
5000+:
$ 7.4952
7500+:
$ 7.4397
10000+:
$ 7.4119
Quantity
10+
100+
500+
1000+
2000+
Price
$8.3280
$7.9116
$7.6340
$7.6201
$7.5646
Price $ 8.3280 $ 7.9116 $ 7.6340 $ 7.6201 $ 7.5646
Start batch production 10+ 100+ 500+ 1000+ 2000+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(9999) Minimum order quantity(10)
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Technical parameters/frequency: 500 kHz

Technical parameters/power supply voltage (DC): 12.0V (min)

Technical parameters/number of output interfaces: 1

Technical parameters/Input voltage (DC): 5.50 V

Technical parameters/output voltage: 0V ~ 30V

Technical parameters/output current: 200 mA

Technical parameters/power supply current: 25 mA

Technical parameters/adjusted output number: 1

Technical parameters/rise time: 50 ns

Technical parameters/switching frequency: 500 kHz

Technical parameters/topology structure: Boost, Flyback, Forward

Technical parameters/duty cycle: 50 %

Technical parameters/maximum duty cycle: 0.48

Technical parameters/descent time: 50 ns

Technical parameters/operating temperature (Max): 85 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 7.6V ~ 30V

Technical parameters/power supply voltage (Max): 25 V

Technical parameters/power supply voltage (Min): 12 V

Technical parameters/input voltage: 5.5 V

Encapsulation parameters/installation method: Through Hole

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: PDIP-8

External dimensions/length: 9.81 mm

External dimensions/width: 6.35 mm

External dimensions/height: 4.57 mm

External dimensions/packaging: PDIP-8

Physical parameters/operating temperature: -40℃ ~ 85℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Compliant with standard/REACH SVHC version: 2015/06/15

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
TL2843D-8 TL2843D-8 TI 完全替代 SOIC-8
TEXAS INSTRUMENTS TL2843D-8 控制器, PWM, 25V-12V电源, 500 kHz, 30V/200mA输出, SOIC-8
TL2843DR-8 TL2843DR-8 TI 完全替代 SOIC-8
TEXAS INSTRUMENTS TL2843DR-8 芯片, PWM控制器, 电流模式
TL3843D-8 TL3843D-8 TI 完全替代 SOIC-8
TEXAS INSTRUMENTS TL3843D-8 控制器, PWM, 25V-12V电源, 500 kHz, 30V/200mA输出, SOIC-8

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