Current-Mode PWM Controllers

文件：3.54454 Mbytes 页数：56 Pages

TI

德州仪器

丝印：UC2845；Package：SOIC(D)；UCx84x Current-Mode PWM Controllers

1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current (

文件：4.0844 Mbytes 页数：63 Pages

TI

德州仪器

丝印：UC2845；Package：SOIC(D)；UCx84x Current-Mode PWM Controllers

1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current (

文件：4.0844 Mbytes 页数：63 Pages

TI

德州仪器

丝印：UC2845；Package：SOIC(D)；UCx84x Current-Mode PWM Controllers

1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current (

文件：4.0844 Mbytes 页数：63 Pages

TI

德州仪器

丝印：UC2845；Package：SOIC(D)；UCx84x Current-Mode PWM Controllers

1 Features • Optimized for off-line and DC-to-DC converters • Low start-up current (

文件：4.0844 Mbytes 页数：63 Pages

TI

德州仪器

具有 8.4V/7.6V UVLO 和 50% 占空比、温度范围为 –40°C 至 85°C 的单端 500KHz 电流模式 PWM 控制器

The UCx84x series of control integrated circuits provide the features that are necessary to implement off-line or DC-to-DC fixed-frequency current-mode control schemes, with a minimum number of external components. The internally implemented circuits include an undervoltage lockout (UVLO), featuring • Optimized for off-line and DC-to-DC converters\n• Low start-up current (;

TI

德州仪器

AC/DC Switching Regulators

UTC

友顺

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xA family of control ICs provides the necessary features 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 volta

文件：167.48 Kbytes 页数：16 Pages

STMICROELECTRONICS

意法半导体

HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage

文件：129.229 Kbytes 页数：15 Pages

STMICROELECTRONICS

意法半导体

CURRENT MODE PWM CONTROLLER

DESCRIPTION The UC184xA family of control ICs provides all the necessary features 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 limitin

文件：227.95 Kbytes 页数：8 Pages

MICROSEMI

美高森美