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UBA2036TS fiches techniques PDF

NXP Semiconductors - Full bridge control IC

Numéro de référence UBA2036TS
Description Full bridge control IC
Fabricant NXP Semiconductors 
Logo NXP Semiconductors 





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UBA2036TS fiche technique
UBA2036TS
Full bridge control IC for HID automotive lighting
Rev. 01 — 30 October 2008
Product data sheet
1. General description
The UBA2036 is a high voltage monolithic Integrated Circuit (IC) manufactured in a High
Voltage Silicon On Insulator (HVSOI) process. This circuit is designed for driving
MOSFETs in a full bridge configuration. In addition, it features a disable function, an
internal adjustable oscillator and an external clock input function with a high-voltage level
shifter for driving the bridge. To guarantee an accurate 50 % duty cycle, the oscillator
signal can be passed through a divider before being fed to the output drivers.
The UBA2036 is especially suitable for High Intensity Discharge (HID) lamp drivers for car
headlights, projectors and general lighting applications.
2. Features
I Full bridge driver circuit
I Integrated bootstrap diodes
I 464 V integrated high voltage level shift function to drive HID lamps below ground level
I 550 V series regulator input to make the internal supply
I 550 V maximum bridge voltage
I Accurate bridge disable function
I Input for start-up delay
I Adjustable oscillator frequency
I Selectable frequency divider
I Predefined bridge position during start-up
I Adaptive non-overlap
3. Applications
I The UBA2036 can drive (via the power MOSFETs) any kind of load in a full bridge
configuration
I The circuit is especially designed as a commutator controller for HID lamps in car
headlights, projectors and general lighting applications
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
UBA2036TS
SSOP28
Description
plastic shrink small outline package; 28 leads;
body width 5.3 mm
Version
SOT341-1

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