| Image | Manufacturer | B2B MPN | Description | Distributor | Stock | Quantity | Price | Buy Now |
|---|---|---|---|---|---|---|---|---|
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UMW | UC3843B | SOP-8 AC-DC CONTROLLERS & REGULA | DigiKey | 2500 | 25000 units |
$0.2
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🛒 Buy Now |
UC3843B
233.69 KB
High performance current mode pwm controller.
www.DataSheet4U.com
®
UC2842B/3B/4B/5B UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
. . . . . . . . .
TRIMMED OSCILLATOR FOR PRE.
* to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under voltage lockoutfeaturingstart-up current less than0.5mA,a precision reference trimmed
📁 Related Datasheet
UC3843 - 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.
UC3843 - 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.
UC3843 - SMPS Controller
(Fairchild Semiconductor)
..
.fairchildsemi.
UC3842/UC3843/UC3844/UC3845
SMPS Controller
Features
• • • • Low Start up Current Maximum Duty Clamp UVLO .
UC3843 - Fixed Frequency Current Mode PWM Controller
(ChipsWinner)
UC3843 Fixed Frequency Current Mode PWM Controller
DESCRIPTION
UC3843 is a fixed frequency current-mode PWM controller. It is specially designed for O.
UC3843 - High Performance Current Mode Controller
(HOTCHIP)
HOTCHIP
UC3842/43(B)
High Performance Current Mode Controller
Description
The UC3842B/43B series are high performance fixed frequency current mode c.
UC3843A - CURRENT MODE PWM CONTROLLER
(UTC)
UNISONIC TECHNOLOGIES CO., LTD
UC3842A/3843A
LINEAR INTEGRATED CIRCUIT
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
DESCRIPTION
The UTC UC3842A.
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