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Description
PWM-QR
Package: P-DIP-8
Applications: Off-Line SMPS
Output: MOSFET Gate Driver
VCC min: 11.0 V
VCC max: 25.0 V
ICC max: 3.6 mA
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ICE1QS01
Brand:INFINEON
Features
-Quasiresonant Operation
-Primary and Secondary Regulation
-Primary Current Simulation
-Standby Input Power < 1 W
-Low Power Consumption
-Very Low Start-up Current
-Soft-Start for noiseless Start-up
-Standby Burst Mode with and without Control Signal for lowered Output
Voltages
-Digital Frequency Reduction in small Steps at Decreasing Load
-Over- and Undervoltage Lockout
-Switch Off at Mains Undervoltage
-Mains Voltage Dependent Fold Back Point Correction
-Ringing Suppression Time Controlled from Output Voltage
-Free usable Fault Comparator
Functional Description
The ICE1QS01 is optimized to control free running flyback converters with and without Power Factor Correction
(with PFC Charge Pump).
The switching frequency is reduced in small steps with decreasing load towards a minimum of 20 kHz in
standby mode. This function is performed by a digital circuit to avoid any jitter also with periodically pulsed
loads. To provide extremely low power consumption at light loads, this device can be switched into Standby
Burst Mode. This is also possible without standby control signal (for adapter application).
Additionally, the start up current is very low. To avoid switching stresses of the power devices, the power
transistor is always switched on at minimum voltage. The device has several protection functions: VCC overand
undervoltage, mains undervoltage and current limiting. Regulation can be done by using the internal error
amplifier or an opto coupler feedback. The output driver is ideally suited for driving a power MOSFET.
The ICE1QS01 is suited for TV-sets, DVD- sets, SAT- receivers and other consumer applications in the power
range from 0 to app. 300 W.
Some Part number from the same manufacture
Same catergory
6 buyer reviews from Philippines
Ronald Taylor
Length of registration:7 years
The ICE1QS01 integrated circuit from Utsource is a great choice for any application requiring high-speed data transmission. It features a low-power design and is capable of up to 1.2 Gbps data transfer rate. It is also designed to be compatible with a wide range of communication protocols, making it a great choice for any project.
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03/17/2023
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Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
Defective ( Please provide a third party quality report of nonconforming products)
Return Freight charges must be prepaid; we will not accept COD shipments.
Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
ICE1QS01
ICE1QS01 has several brands around the world that may have alternate names for ICE1QS01 due to regional differences or acquisition. ICE1QS01 may also be known as the following names:
BUYING OPTIONS
Stock Status: 10000
Minimum: 5
Total Price:
Unit Price:162.05443
Utsource Original Store
Total products: 0Total sales: 0
Country:
United States
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over PHP11045.15,Overweight will be charged separately
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