Part number:
UC3845A
Manufacturer:
File Size:
2.81 MB
Description:
Current-mode pwm controllers.
UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A
SLUS224G
* SEPTEMBER 1994
* R.
| Image | Manufacturer | B2B MPN | Description | Distributor | Stock | Quantity | Price | Buy Now |
|---|---|---|---|---|---|---|---|---|
 |
Texas Instruments | UC3845ADTR | IC REG CTRLR MULT TOP 14SOIC | DigiKey | 2426 | 1000 units |
$0.54
|
🛒 Buy Now |
UC3845A
2.81 MB
Current-mode pwm controllers.
UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A
SLUS224G
* SEPTEMBER 1994
* R.
* Optimized for Off-Line and DC-DC Converters
* Low Start-Up Current (< 0.5 mA)
* Trimmed Oscillator Discharge Current
* Automatic Feedforward Compensation
* Pulse-by-Pulse Current Limiting
* Enhanced Load Response Characteristics
* Undervoltag
📁 Related Datasheet
UC3845 - SMPS Controller
(Fairchild Semiconductor)
.fairchildsemi.
UC3842/UC3843/UC3844/UC3845
SMPS Controller
Features
• • • • Low Start up Current Maximum Duty Clamp UVLO With Hysteresis Opera.
UC3845 - CURRENTMODE PWM CONTROLLER
(ST Microelectronics)
®
UC2842/3/4/5 UC3842/3/4/5
CURRENT MODE PWM CONTROLLER
. . . . . . . . . . .
OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (.
UC3845 - 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 .
UC3845 - High Performance Current Mode Controllers
(ON Semiconductor)
UC3844, UC3845, UC2844, UC2845 High Performance Current Mode Controllers
The UC3844, UC3845 series are high performance fixed frequency current mode c.
UC3845 - 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.
UC3845A - 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.
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