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UBA2024
Datasheet
General description
The UBA2024 is a high-voltage monolithic integrated circuit made in the EZ-HV SOI process. The IC is designed for driving CFL lamps in a half-bridge configuration.
The IC features a soft start function, an adjustable internal oscillator and an internal drive function with a high-voltage level shifter for driving the half-bridge.
To guarantee an accurate 50 percent duty cycle, the oscillator signal is passed through a divider before being fed to the output drivers.
Features
- Integrated half-bridge power transistors
- Integrated bootstrap diode
- Integrated low-voltage supply
- Maximum voltage of 550 V
- Adjustable oscillator frequency
- Soft start
- Minimum glow time control.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| UBA2024P/N1 | UBA2024P/N1 | 9352 743 32112 | Volume production | SOT97-1
(DIP8) | Tube | Standard Marking | UBA2024P/N1
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| UBA2024P/N1 | 9352 743 32112 | 1.0400 | NA | DIGI-KEY CORPORATION | 1,735 | 6/29/2008 | Buy online | Order samples |
Applications
- Driver for any kind of load in a half-bridge configuration
- Especially for electronically self-ballasted Compact Fluorescent Lamps (CFL) for lamp currents up to 220 mA (RMS) under the restriction that the maximum junction temperature is not exceeded.
Related applications
CFL
Technical documents
Support Documents
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