UBA2032 NXP Semiconductors, UBA2032 Datasheet - Page 2

• Manufacturer Part Number: UBA2032
• Description: Full Bridge Driver Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
APPLICATIONS
ORDERING INFORMATION
2005 Mar 24
UBA2032T
UBA2032TS
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.
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.
Full bridge driver IC
NUMBER
TYPE
SSOP28
NAME
SO24
plastic small outline package; 24 leads; body width 7.5 mm
plastic shrink small outline package; 28 leads; body width 5.3 mm
2
DESCRIPTION
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 50% duty factor, the oscillator
signal can be passed through a divider before being fed to
the output drivers.
PACKAGE
Product specification
UBA2032
SOT137-1
SOT341-1
VERSION