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UBA2032
Datasheet
General description
The UBA2032 is a high voltage monolithic integrated circuit made in the EZ-HV SOI process. The circuit is designed for driving the MOSFETs in a full bridge configuration. In addition, it features a disable function, an internal adjustable oscillator and an external drive function with a high-voltage level shifter for driving the bridge. To guarantee an accurate 50pct duty factor, the oscillator signal can be passed through a divider before being fed to the output drivers.
Features
- Full bridge driver circuit
- Integrated bootstrap diodes
- Integrated high voltage level shift function
- High voltage input for the internal supply voltage
- 550 V maximum bridge voltage
- Bridge disable function
- Input for start-up delay
- Adjustable oscillator frequency
- Predefined bridge position during start-up
- Adaptive non-overlap.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| UBA2032T/N3 | 9352 778 76118 | Volume production | SOT137-1
(SO24) | Reel Pack, SMD, 13" | Standard Marking | UBA2032T/N3
| Always Pb-free | |
| UBA2032TS/N3 | UBA2032TS/N3-T | 9352 778 77118 | Volume production | SOT341-1
(SSOP28) | Reel Pack, SMD, 13" | Standard Marking | UBA2032TS/N3
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| UBA2032T/N3 | 9352 778 76118 | Order samples | ||||||
| UBA2032TS/N3 | 9352 778 77118 | 1.9500 | NA | DIGI-KEY CORPORATION | 1,000 | 6/29/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 665 | 6/29/2008 | Buy online |
Applications
- The UBA2032 can drive (via the MOSFETs) any kind of load in a full bridge configuration
- The circuit is especially designed as a commutator for High Intensity Discharge (HID) lamps.
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