IC Phoenix
 
Home ›  UU6 > UC3823BDW,High Speed PWM Controller
UC3823BDW Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
UC3823BDWTIN/a271avaiHigh Speed PWM Controller


UC3823BDW ,High Speed PWM ControllerSLUS334E − AUGUST 1995 − REVISED SEPTEMBER 2010These devices have limited built-in ESD protection. ..
UC3823DW ,High Speed PWM Controllerw vnweDem" Unitrode Products'ii) from TexaslnstrumentsHigh Speed PWM Controller
UC3823DWTR ,High Speed PWM Controllerw vnweDem" Unitrode Products'ii) from TexaslnstrumentsHigh Speed PWM Controller
UC3823N ,High Speed PWM ControllerMAXIMUM RATINGS[ap)icTiiiiirj] UC1823_NFO 2 2fjerziEl) available 3g3323DESCRIPTIONThe UC1823 family ..
UC3823Q ,High Speed PWM ControllerFEATURES. Compatible with Voltage or Current-ModeTopologies. Practical Operation @ Switching Freque ..
UC3823Q ,High Speed PWM ControllerMAXIMUM RATINGS[ap)icTiiiiirj] UC1823_NFO 2 2fjerziEl) available 3g3323DESCRIPTIONThe UC1823 family ..
UMG8N , Emitter common (dual digital transistors)
UMG8N , Emitter common (dual digital transistors)
UMG9 N TR , EMG9 / UMG9N / FMG9A NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
UMG9N , NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
UMG9N TR , EMG9 / UMG9N / FMG9A NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)
UMG9NTR , EMG9 / UMG9N / FMG9A NPN 100mA 50V Complex Digital Transistors (Bias Resistor Built-in Transistors)


UC3823BDW
High Speed PWM Controller
UC1823A, UC2823A, UC2823B,
UC3823A, UC3823B, UC1825A,
UC2825A, UC2825B, UC3825A, UC3825B
SLUS334E − AUGUST 1995 − REVISED SEPTEMBER 2010
HIGH-SPEED PWM CONTROLLER
FEATURES
Improved Versions of the UC3823/UC3825PWMs Compatible with Voltage-Mode orCurrent-Mode Control Methods Practical Operation at Switching Frequenciesto 1 MHz 50-ns Propagation Delay to Output High-Current Dual Totem Pole Outputs(2-A Peak) Trimmed Oscillator Discharge Current Low 100-μA Startup Current Pulse-by-Pulse Current Limiting Comparator Latched Overcurrent Comparator With FullCycle Restart
DESCRIPTION

The UC3823A and UC3823B and the UC3825A andUC3825B family of PWM controllers are improved
versions of the standard UC3823 and UC3825 family.Performance enhancements have been made to several
of the circuit blocks. Error amplifier gain bandwidth productis 12 MHz, while input offset voltage is 2 mV . Current limitthreshold is assured to a tolerance of 5%. Oscillator
discharge current is specified at 10 mA for accurate deadtime control. Frequency accuracy is improved to 6%.
Startup supply current, typically 100 μA, is ideal for off-lineapplications. The output drivers are redesigned to actively
sink current during UVLO at no expense to the startupcurrent specification. In addition each output is capable of
2-A peak currents during transitions.
BLOCK DIAGRAM
www.ti.com
ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED