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UC2842AQ Texas Instruments CURRENT-MODE PWM CONTROLLER Datasheet

UC2842AQD8 UC2842A CURRENT MODE PWM CONTROL


Texas Instruments
UC2842AQ
Part Number UC2842AQ
Manufacturer Texas Instruments (https://www.ti.com/)
Description SGLS164 – APRIL 2003 D 8-PIN PACKAGE (TOP VIEW) COMP VFB ISENSE RT/CT 1 2 3 4 8 VREF 7 VCC 6 OUTPUT 5 GND D 14-PIN PACKAGE (TOP VIEW) COMP NC VFB NC ISENSE NC RT/CT 1 2 3 4 5 6 7 14 VREF 13 NC 12 VCC 11 VC 10 OUTPUT 9 GND 8 PWR GND The UC2842A/3A/4A/5A family of control ICs is a pin for pin...
Features to control current mode switched mode power supplies, this family has the following improved features. Start up current is guaranteed to be less than 0.5 mA. Oscillator discharge is trimmed to 8.3 mA. During under voltage lockout, the output stage can sink at least 10 mA at less than 1.2 V for VCC over 5 V. The difference between members of this family are shown in the table below. PART NUMBER UC2842A UC2843A UC2844A UC2845A UVLO ON 16 V 8.5 V 16 V 8.5 V UVLO OFF 10 V 7.9 V 10 V 7.9 V MAXIMUM DUTY CYCLE <100% <100% <50% <50% Please be aware that an important notice concerning availability...

Document Datasheet UC2842AQ datasheet pdf (698.59KB)
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DigiKey
Stock 659 In Stock
Price
338 units: 0.89 USD
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UC2842AQ Distributor

Rochester Electronics LLC
UC2842AQD8
UC2842A CURRENT MODE PWM CONTROL
338 units: 0.89 USD
Distributor
DigiKey

659 In Stock
BuyNow BuyNow
Texas Instruments
UC2842AQDR
Switching Controllers Auto Cat Crrnt-Mode
1 units: 1.6 USD
10 units: 1.37 USD
100 units: 1.06 USD
500 units: 0.92 USD
1000 units: 0.726 USD
2500 units: 0.677 USD
5000 units: 0.643 USD
10000 units: 0.619 USD
Distributor
Mouser Electronics

2230 In Stock
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part
Texas Instruments
UC2842AQD8
UC2842A Current Mode PWM Controller
1000 units: 0.7636 USD
500 units: 0.8085 USD
100 units: 0.8444 USD
25 units: 0.8803 USD
1 units: 0.8983 USD
Distributor
Rochester Electronics

659 In Stock
BuyNow BuyNow
part
Texas Instruments
UC2842AQDR
IC: PMIC; PWM controller; SO8; -40÷125°C; Usup: 16÷30V; reel,tape
2500 units: 0.83 USD
500 units: 0.87 USD
100 units: 0.93 USD
25 units: 1.03 USD
5 units: 1.17 USD
1 units: 1.3 USD
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TME

0 In Stock
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part
Texas Instruments
UC2842AQD8R
IC CURR MODE PWM CONTROLLR 8SOIC
No price available
Distributor
Ameya Holding Limited

10000 In Stock
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