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Description. The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter ...
VFB is used to control the power converter voltage-feedback loop for stability. UC1842, UC2842, UC3842, UC1843, UC2843, UC3843. UC1844, UC2844, UC3844, UC1845, ...
A listing of onsemi product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. onsemi reserves the right to make changes at any ...
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The UC3842/3/4/5 is an integrated pulse width modulator (PWM) designed with both these objectives in mind. This IC provides de- signers an inexpensive ...
The. UC3842 is an integrated pulse width modulator. (PWM) designed with both these objectives in mind. This IC provides designers an inexpensive control- ler ...
The UC3842 is a widely used pulse-width modulation (PWM) controller IC (integrated circuit) designed for switch-mode power supply (SMPS) and voltage regulator ...
The UC3842 and UC3844 have. UVLO thresholds of 16V (on) and 10V (off), ideally ... The UC3842 and UC3843 can operate to duty cycles approaching 100%. A range ...
DESCRIPTION. The UC1842/3/4/5 family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control ...
The UC3842/3/4/5 family of control ... Output frequency equals oscillator frequency for the UC3842 and UC3843. ... This datasheet has been downloaded from: www ...
TI UC3842 is Single ended 500KHz current mode PWM controller with 16V/10V UVLO. UC3842...