UC2844 (Texas Instruments)
Current-Mode PWM Controllers
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223H – APRIL 1997 – REVISED OCTOBER 2024
UCx84x Curr
(1027 views)
UC2844D (Texas Instruments)
Current-Mode PWM Controller
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223G – APRIL 1997 – REVISED JULY 2022
UCx84x Current
(840 views)
UC2844N (Texas Instruments)
Current-Mode PWM Controller
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223G – APRIL 1997 – REVISED JULY 2022
UCx84x Current
(255 views)
UC2844A (ST Microelectronics)
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
UC284XA UC384XA
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
NOT FOR NEW DESIGN
1 FEATURES
Figure 1. Package
■ TRIMMED OSCILLATOR DISCHARGE
CURR
(233 views)
UC2844AQ (Texas Instruments)
CURRENT-MODE PWM CONTROLLER
UC2842AQ, UC2843AQ, UC2844AQ, UC2845AQ CURRENT-MODE PWM CONTROLLER
D Extended Temperature Performance of
–40°C to 125°C
D Optimized for Off-line and
(207 views)
UC2844B (ON Semiconductor)
High Performance Current Mode Controllers
High Performance Current Mode Controllers
UC3844B, UC3845B, UC2844B, UC2845B
The UC3844B, UC3845B series are high performance fixed frequency current
(145 views)
UC2844BN (ST Microelectronics)
HIGH-PERFORMANCE PWM CONTROLLER
UC2842B/3B/4B/5B
®
UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
. TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL
. OSCILLATOR F
(123 views)
UC2844 (ON Semiconductor)
High Performance Current-Mode Controller
UC3844, UC3845, UC2844, UC2845
High Performance Current Mode Controllers
The UC3844, UC3845 series are high performance fixed frequency current mode
(120 views)
UC2844 (ST Microelectronics)
CURRENTMODE PWM CONTROLLER
®
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 (
(111 views)
UC2844A (Texas Instruments)
Current-Mode PWM Controllers
UC1842A, UC1843A, UC1844A, UC1845A UC2842A, UC2843A, UC2844A, UC2845A UC3842A, UC3843A, UC3844A, UC3845A
SLUS224G – SEPTEMBER 1994 – REVISED JULY 2022
(103 views)
UC2844A (LINFINITY)
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
(101 views)
UC2842AQ (Texas Instruments)
CURRENT-MODE PWM CONTROLLER
UC2842AQ, UC2843AQ, UC2844AQ, UC2845AQ CURRENT-MODE PWM CONTROLLER
D Extended Temperature Performance of
–40°C to 125°C
D Optimized for Off-line and
(84 views)
SB6284 (Shouding)
High Efficiency 1.2MHz 2A Step Up Converter
FEATURES
• Integrated 80mΩ Power MOSFET
• 2V to 24V Input Voltage
• 1.2MHz Fixed Switching Frequency
• Internal 4A Switch Current Limit
• Adjusta
(81 views)
UC2840 (Unitrode)
PWM Controller
(77 views)
UC2842 (UMW)
fixed frequency current mode PWM controller
UMW R
UMW UC2842/43/44/45
Description
The 2842/43/44/45 are fixed frequency current mode PWM controller. They are specially designed for OFF−Line a
(75 views)
UC2843 (STMicroelectronics)
CURRENTMODE PWM CONTROLLER
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 (< 1 mA) . AUTOMATIC
(74 views)
UC2844 (Unisonic Technologies)
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
UNISONIC TECHNOLOGIES CO., LTD
UC2844/45
LINEAR INTEGRATED CIRCUIT
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
DESCRIPTION
The UTC UC2844/2845
(74 views)
UC2844 (Unitrode)
Current Mode PWM Controller
UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5
Current Mode PWM Controller
FEATURES
• • • • • • • • • • • Optimized For Off-line And DC To DC Converters Low
(73 views)
UC2844B (ST Microelectronics)
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
®
UC2842B/3B/4B/5B UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
comparatorwhich alsoprovidescurrent limit control, and a totem pol
(73 views)
EUP3284H (Eutech Microelectronics)
340KHz Synchronous Step-Down Converter
EUP3284H
3A, 30V, 340KHz Synchronous Step-Down Converter
DESCRIPTION
The EUP3284H is a synchronous current mode buck regulator capable of driving 3A
(72 views)