R5F21294SNSP#W4
Renesas
The Renesas R5F21294SNSP#W4 is a 16-bit microcontroller from the R8C series. It operates at a frequency of 5MHz and includes various peripherals for embedded applications.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,537 pcs
|
1537 pcs | On Request | 1 | On Request | On Request | 0738+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Operating Temperature |
The O2Micro OZ9938DN is a high-performance CCFL (Cold Cathode Fluorescent Lamp) controller designed for driving large-size Liquid Crystal Display (LCD) applications requiring 2 to 6 CCFLs. It converts unregulated DC voltages into nearly sinusoidal lamp voltage and current waveforms, providing two drive signals for power conversion topologies while maintaining high efficiency.
Key electrical specifications include a typical driver frequency of 150 kHz for striking and normal operation, a supply current ranging from 0.5 mA to 1.5 mA, and a soft-start time between 5 ms and 15 ms. It features an under-voltage lockout typical at 12.5 V and a reference voltage of 1.24 V.
The controller operates within an environmental temperature range of -20°C to 85°C. It is available in a 16-pin DIP package. The OZ9938DN includes built-in intelligence for ignition and normal operation of CCFLs, as well as open-lamp protection and over-voltage protection for the backlight system. It supports multiple dimming functions, including internal PWM or external PWM.
This component is suitable for applications requiring efficient and reliable CCFL backlight control in LCD displays.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.87 | $1.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical driver frequency for striking and normal operation is 150 kHz.
The operating temperature range is from -20°C to 85°C.
The OZ9938DN is available in a 16-pin DIP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The REACH status is REACH Unaffected.
