| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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40,178 pcs
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40178 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name |
The LM5020MM from Texas Instruments is a high-voltage pulse-width-modulation (PWM) controller designed for single-ended primary power converter topologies. It operates with a wide input voltage range from 13V to 100V and can provide an output voltage up to 300V.
This controller utilizes current-mode control for easier loop compensation and inherent line feedforward. Key electrical specifications include a maximum switching frequency of 1000 kHz, a minimum switching frequency of 175 kHz, and a maximum duty cycle of 80%. It also features a 1A peak gate driver and a typical switch current limit of 10A.
The LM5020MM is housed in a 10-VSSOP package and is designed for surface mount applications. It operates within a temperature range of -40°C to 125°C. The device includes features such as an internal start-up bias regulator, error amplifier, precision voltage reference, programmable soft-start, programmable line under-voltage lockout (UVLO) with adjustable hysteresis, cycle-by-cycle over-current protection, slope compensation, programmable oscillator frequency with synchronization capability, current sense leading edge blanking, and thermal shutdown protection.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 13V minimum to 100V maximum.
The output voltage is adjustable from 1.25V minimum to 300V maximum.
The maximum output current is 10A.
The operating temperature range is -40°C to 125°C.
It is available in a 10-VSSOP (DGS) surface mount package.
The switching frequency is programmable from 175kHz minimum to 1000kHz maximum.