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UBA2014
Datasheet
General description
The IC is a monolithic integrated circuit for driving electronically ballasted fluorescent lamps, with mains voltages up to 277 V (RMS) (nominal value).
The circuit is made in a 650 V Bipolar CMOS DMOS (BCD) power-logic process. It provides the drive function for the two discrete power MOSFETs.
Besides the drive function, the IC also includes the level-shift circuit, the oscillator function, a lamp voltage monitor, a current control function, a timer function and protections.
Features
- Adjustable preheat time
- Adjustable preheat current
- Current controlled operating
- Single ignition attempt
- Adaptive non-overlap time control
- Integrated high-voltage level-shift function
- Power-down function
- Protection against lamp failures or lamp removal
- Capacitive mode protection
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| UBA2014P/N1 | UBA2014P/N1 | 9352 703 83112 | Volume production | SOT38-1
(DIP16) | Tube | Standard Marking | UBA2014P/N1
| Always Pb-free |
| UBA2014T/N1 | UBA2014TD-T | 9352 702 28518 | Volume production | SOT109-1
(SO16) | Reel Dry Pack, SMD, 13" | Standard Marking | UBA2014T/N1
| week 50, 2004 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| UBA2014P/N1 | 9352 703 83112 | 1.1500 | NA | DIGI-KEY CORPORATION | 601 | 11/29/2008 | Buy online | Order samples |
| UBA2014T/N1 | 9352 702 28518 | 1.2900 | NA | DIGI-KEY CORPORATION | 2,500 | 11/29/2008 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 3,985 | 11/29/2008 | Buy online |
Applications
- The circuit topology enables a broad range of ballast applications at different mains voltages for driving lamp types from T8, T5, PLC, T10, T12, PLL and PLT, for example.
Related applications
HF-TL
Design support
Application Notes
AN10181_01;
36W TLD application with UBA2014 (25-Oct-01)
AN10225_2;
P87LPC760 based DALI slave (16-May-03)
Support Documents
Parametrics/similar products
| Type number | Package | REMARKS | Supply voltage(V) | Operating temp.(Cel) | Type of light |
|---|---|---|---|---|---|
| UBA2014P/N1 | SOT38-1
(DIP16) | integrated dim function | 600 | -25~150 | HFTL |
| UBA2014T/N1 | SOT109-1
(SO16) | integrated dim function | 600 | -25~150 | HFTL |
Similar products
UBA2014
links to the similar products page containing an overview of products that are similar in
function or related to the type number(s) as listed on this page.
The similar products page includes products from the same catalog tree(s),
relevant selection guides and products from the same functional category.
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