ICE10S01 Datasheet – Controller for Switch
Controller for Quasiresonant Switch
ICE10S01 overview
The ICE10S01 is a Controller for Quasiresonant Switch made by Infineon Technologies AG, supplied in these packages: DIP, SOP 8 Pin Type. The absolute maximum ratings table on this page lists the 11 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the ICE10S01 pinout and maximum ratings, with the full datasheet PDF to preview below or download.
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 over- and 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.
Datasheet
ICE10S01 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
ICE10S01 pinout
Absolute maximum ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Charge Current into Pin2 | IPCS | Max 500 / Remark During start up | uA |
| Voltage at Pin 2 | VPCS | Min -0.3 / Max 21 | V |
| Current into Pin 3 | IRZI IRZI | Min -10 / Max 10 / Remark VRZI>VRZICH VRZI<VRZICL | mA mA |
| Voltage at Pin 4 | VSRC | Min -0.3 / Max VSRCCL / Remark ISRC=100 µA | V |
| Voltage at Pin 5 | VOFC | Min -0.3 / Max 6 | V |
| Current into Pin 7 | IOUT | Min -500 / Max 500 / Remark t<1ms | mA |
| Voltage at Pin 8 | VCC | Min -0.3 / Max 21 | V |
| ESD Protection | Max 4000 / Remark MIL STD 883C method 3015.6, 100pF,1500W | V | |
| Storage Temperature | Tstg | Min -50 / Max 150 | °C |
| Operating Junction Temper- ature | TJ | Min -25 / Max 150 | °C |
| Thermal Resistance Junction-Ambient | RthJA | Max 100 t4U.com / Remark P-DIP-8 | K/W |
ICE10S01 applications
- LED Lighting Drivers
- Power Factor Correction
- Switch Mode Power Supply
- AC/DC Converters
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