* 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
UC2845A
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
UC2845 - CURRENTMODE PWM CONTROLLER
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UC2842/3/4/5 ® UC3842/3/4/5
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. OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS
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UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223H – APRIL 1997 – REVISED OCTOBER 2024
UCx84x Curr.
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(Unisonic Technologies)
UNISONIC TECHNOLOGIES CO., LTD
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LINEAR INTEGRATED CIRCUIT
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DESCRIPTION
The UTC UC2844/2845.
UC2845A - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
(ST Microelectronics)
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HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
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1 FEATURES
Figure 1. Package
■ TRIMMED OSCILLATOR DISCHARGE
CURR.
UC2845A - Current-Mode PWM Controllers
(Texas Instruments)
UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A
SLUS224G – SEPTEMBER 1994 – REVISED JULY 2022.
UC2845A - 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 .
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(Texas Instruments)
UC2842AQ, UC2843AQ, UC2844AQ, UC2845AQ CURRENT-MODE PWM CONTROLLER
D Extended Temperature Performance of
–40°C to 125°C
D Optimized for Off-line and .
