| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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19,763 pcs
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19763 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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The STR5A164D from Sanken is a primary side regulation off-line PWM controller with an integrated power MOSFET. It is designed for switching power supplies, enabling systems with fewer external components. This IC supports Constant Voltage (CV) and Constant Current (CC) control, making it suitable for various power supply applications.
Key features include a breakdown voltage of 730V, a switching frequency of 65kHz, and an output power capability of up to 8.5W. The device operates within a supply voltage range of 11V to 27V and has a duty cycle of 57%. It incorporates an auto standby function, achieving low standby power consumption of less than 30mW under no-load conditions by automatically switching between PWM mode and burst-oscillation mode.
The STR5A164D includes a built-in startup circuit for reduced power consumption and faster startup times. It also features current mode PWM control, random switching, leading edge blanking, and soft start functions to reduce stress on power components. Protection features such as Overcurrent Protection (OCP), Overvoltage Protection (OVP), and Thermal Shutdown Protection (TSD) are integrated, typically with auto-restart functionality.
Packaged in an 8-DIP format with through-hole mounting, the STR5A164D operates across a wide temperature range of -40°C to 125°C (TA). Its topology is Flyback, and it provides isolated output.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The breakdown voltage is 730 V.
The operating supply voltage range is 11 V to 27 V.
The maximum output power is 8.5 W.
The switching frequency is 65 kHz.
The operating temperature range is -40°C to 125°C (TA).
It includes Current Limiting, Over Temperature, and Over Voltage protection.
The STR5A164D is supplied in an 8-DIP package with through-hole mounting.