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UC2842A UTC PWM CONTROLLERS Datasheet

UC2842ADM IC REG CTRLR BST FLYBK ISO 8SOIC


UTC
UC2842A
Part Number UC2842A
Manufacturer UTC
Description The UTC UC2842A/2843A are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC2842A and UC2843A are the under-voltage lockout thresholds. The UC2842A ideally...
Features * Operation output switching frequency up to 500 kHz * Automatic feed forward compensation * Latching PWM for cycle-by-cycle current limiting * High current totem pole output * Internally trimmed reference with under voltage lockout * UVLO with hysteresis * Low startup and operating current
 ORDERING INFORMATION Ordering Number Lead Free Halogen Free UC2842AL-D08-T UC2842AG-D08-T UC2842AL-S08-R UC2842AG-S08-R UC2843AL-D08-T UC2843AG-D08-T UC2843AL-S08-R UC2843AG-S08-R Package DIP-8 SOP-8 DIP-8 SOP-8 Packing Tube Tape Reel Tube Tape Reel www.unisonic.com.tw Copyright © 2022 Unis...

Document Datasheet UC2842A datasheet pdf (456.12KB)
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DigiKey
Stock 2304 In Stock
Price
1 units: 4.68 USD
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UC2842A Distributor

part
Texas Instruments
UC2842AD8
5000 units: 799 KRW
2500 units: 814 KRW
1000 units: 875 KRW
500 units: 1108 KRW
100 units: 1335 KRW
10 units: 1712 KRW
1 units: 1923 KRW
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element14 Asia-Pacific

0 In Stock
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Microchip Technology Inc
UC2842ADM
IC REG CTRLR BST FLYBK ISO 8SOIC
1 units: 4.68 USD
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DigiKey

2304 In Stock
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Texas Instruments
TL2842BDR-8
Switching Controllers Current Mode PWM Controller
1 units: 0.61 USD
10 units: 0.501 USD
100 units: 0.379 USD
500 units: 0.317 USD
1000 units: 0.254 USD
2500 units: 0.137 USD
Distributor
Mouser Electronics

2178 In Stock
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Texas Instruments
UC2842AD8TR
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R
5000 units: 0.3305 USD
2500 units: 0.3339 USD
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Arrow Electronics

5000 In Stock
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Texas Instruments
UC2842AD
Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube
12 units: 0.5873 USD
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Verical

495 In Stock
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part
Texas Instruments
UC2842AD8
UC2842A Current Mode PWM Controller
1000 units: 0.5107 USD
500 units: 0.5407 USD
100 units: 0.5648 USD
25 units: 0.5888 USD
1 units: 0.6008 USD
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Rochester Electronics

18263 In Stock
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Unitrode Corporation
UC2842AD
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14
17 units: 0.6898 USD
5 units: 0.958 USD
1 units: 1.1496 USD
Distributor
Quest Components

30 In Stock
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part
Texas Instruments
UC2842AN
IC: PMIC; PWM controller; 1A; 47÷500kHz; Ch: 1; DIP8; Uoper: 10÷30V
500 units: 0.94 USD
100 units: 1 USD
50 units: 1.09 USD
10 units: 1.29 USD
1 units: 1.45 USD
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TME

126 In Stock
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part
Texas Instruments
UC2842AD8TR
Current Mode PWM Controller
No price available
Distributor
Ameya Holding Limited

2500 In Stock
No Longer Stocked
part
Texas Instruments
UC2842ADTR
CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14
No price available
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ComSIT Asia

1370 In Stock
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