* to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch. The IC includes: A bandg
UC1843A
LINFINITY
225.72 KB
Current mode pwm controller.
T H E I N F I N I T E P O W E R O F I N N O VAT I O N
L I N D O C #: 1840
UC184xA/284xA/384xA
CURRENT MODE PWM CONTROLLER PR O D U C T I O N D ATA S .
📁 Related Datasheet
UC1843 - 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.
UC1843-HIREL - current-mode PWM controller
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.ti. .
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.ti.
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Check for Samples: UC1843-SP
SLUS981 – MARCH 2010
FEATURES
1
• QML-V Qualified, SMD .
UC1843A - Current Mode PWM Controller
(Unitrode)
Current Mode PWM Controller
application INFO available
UC1842A/3A/4A/5A UC2842A/3A/4A/5A UC3842A/3A/4A/5A
FEATURES • Optimized for Off-line and DC .
UC1843A - Current-Mode PWM Controllers
(Texas Instruments)
UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A
SLUS224G – SEPTEMBER 1994 – REVISED JULY 2022.
UC1843A-EP - Current-Mode PWM Controllers
(Texas Instruments)
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D Controlled Baseline
− One Assembly/Test Site, One Fabrication Site
D Ext.
UC1843A-SP - current-mode PWM controller
(Texas Instruments)
Product Folder
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Technical Documents
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UC1843A-SP
SLUSCI6A – DECEMBER 2016 – REVISED FEBRUARY 2019
UC1.
UC1843B-D - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
(UTC)
UNISONIC TECHNOLOGIES CO., LTD
UC1842B/43B-D
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
LINEAR INTEGRATED CIRCUIT
DESCRIPTION
The UTC UC1842B-.
