| Image | Manufacturer | B2B MPN | Description | Distributor | Stock | Quantity | Price | Buy Now |
|---|---|---|---|---|---|---|---|---|
 |
STMicroelectronics | UC3844BD1013TR | IC REG CTRLR BST FLYBK ISO 8SOIC | DigiKey | 1435 | 1000 units |
$0.39
|
🛒 Buy Now |
UC3844B
401.70 KB
High performance current mode pwm controller.
UC3844B, UC3845B,
UC2844B, UC2845B
High Performance Current Mode Controllers
The UC3844B, UC3845B series are high performance fixed frequency current .
* consisting of input and reference undervoltage lockouts each with hysteresis, cycle
* by
* cycle current limiting, a latch for single pulse metering, and a flip
* flop which blanks the output off every other oscillator cycle, allowing output deadtimes to be programmed from 50% to 7
📁 Related Datasheet
UC3844 - Current-Mode PWM Controllers
(Texas Instruments)
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223H – APRIL 1997 – REVISED OCTOBER 2024
UCx84x Curr.
UC3844 - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
(UTC)
UNISONIC TECHNOLOGIES CO., LTD
UC3844/45
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
LINEAR INTEGRATED CIRCUIT
DESCRIPTION
The UTC UC3844/3845 .
UC3844 - High Performance Current-Mode Controller
(ON Semiconductor)
UC3844, UC3845, UC2844, UC2845 High Performance Current Mode Controllers
The UC3844, UC3845 series are high performance fixed frequency current mode c.
UC3844 - CURRENTMODE PWM CONTROLLER
(STMicroelectronics)
..
®
UC2842/3/4/5 UC3842/3/4/5
CURRENT MODE PWM CONTROLLER
. . . . . . . . . . .
OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS L.
UC3844 - SMPS Controller
(Fairchild Semiconductor)
..
.fairchildsemi.
UC3842/UC3843/UC3844/UC3845
SMPS Controller
Features
• • • • Low Start up Current Maximum Duty Clamp UVLO .
UC3844A - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
(ST Microelectronics)
UC284XA UC384XA
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
NOT FOR NEW DESIGN
1 FEATURES
Figure 1. Package
■ TRIMMED OSCILLATOR DISCHARGE
CURR.
|
|
STMicroelectronics
|
| UC3844BD1013TR |
|
Current Mode PWM Controller 1A 8-Pin SO N T/R - Tape and Reel (Alt: UC3844BD1013TR)
|
| Avnet Americas |
| 15000 In Stock |
| Qty : 2500 units |
|
Unit Price : $0.3
|
| 🛒 Buy Now |
 |
|
onsemi
|
| UC3844BVD1R2G |
|
Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max
|
| Mouser Electronics |
| 7002 In Stock |
| Qty : 1 units |
|
Unit Price : $1.23
|
| 🛒 Buy Now |
 |
|
onsemi
|
| UC3844BD1G |
|
Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube
|
| Arrow Electronics |
| 312 In Stock |
| Qty : 1000 units |
|
Unit Price : $0.27
|
| 🛒 Buy Now |
 |
|
onsemi
|
| UC3844BNG |
|
UC3844BNG, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP
|
| RS |
| 2 In Stock |
| Qty : 1 units |
|
Unit Price : $1.64
|
| 🛒 Buy Now |
|
|
STMicroelectronics
|
| UC3844BD1013TR |
|
Current Mode PWM
|
| STMicroelectronics |
| 2662 In Stock |
| Qty : 1 units |
|
Unit Price : $0.78
|
| 🛒 Buy Now |
 |
|
onsemi
|
| UC3844BVD1R2G |
|
High Performance Current Mode PWM Controller
|
| Onlinecomponents.com |
| 0 In Stock |
| Qty : 50000 units |
|
Unit Price : $0.23
|
| 🛒 Buy Now |
 |
|
STMicroelectronics
|
| UC3844BN |
|
Current Mode PWM Controller 1A 500kHz 8-Pin Mini-DIP Tube
|
| Verical |
| 8000 In Stock |
| Qty : 2000 units |
|
Unit Price : $0.35
|
| 🛒 Buy Now |
|
|
STMicroelectronics
|
| UC3844BD1013TR |
| Bristol Electronics |
| 50 In Stock |
| Qty : 28 units |
|
Unit Price : $0.49
|
| 🛒 Buy Now |
 |
|
Motorola Semiconductor Products
|
| UC3844BD1 |
|
IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC
|
| Quest Components |
| 179 In Stock |
| Qty : 152 units |
|
Unit Price : $0.28
|
| 🛒 Buy Now |
|
|
onsemi
|
| UC3844BVNG |
|
UC3844B - Current-Mode PWM Controller
|
| Rochester Electronics |
| 19840 In Stock |
| Qty : 100000 units |
|
Unit Price : $0.28
|
| 🛒 Buy Now |
