DatasheetsPDF.com

UBA2033

NXP
Part Number UBA2033
Manufacturer NXP
Description HF full bridge driver
Published Sep 12, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET UBA2033 HF full bridge driver IC Product specification 2002 Oct 08 NXP Semiconductors ...
Datasheet PDF File UBA2033 PDF File

UBA2033
UBA2033

Overview
INTEGRATED CIRCUITS DATA SHEET UBA2033 HF full bridge driver IC Product specification 2002 Oct 08 NXP Semiconductors HF full bridge driver IC Product specification UBA2033 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 voltage • Bridge disable function • Input for start-up delay • Adjustable oscillator frequency • Predefined bridge position during start-up.
GENERAL DESCRIPTION The UBA2033 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 low-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 driver.
APPLICATIONS • The UBA2033 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.
ORDERING INFORMATION TYPE NUMBER UBA2033TS NAME SSOP28 PACKAGE DESCRIPTION plastic shrink small outline package; 28 leads; body width 5.
3 mm VERSION SOT341-1 2002 Oct 08 2 NXP Semiconductors HF full bridge driver IC BLOCK DIAGRAM Product specification UBA2033 handbook, full pagewidth 6 HV 14 SGND 9 VDD 13 RC 10 SU 12 BD −LVS EXTDR 1 2 +LVS 3 STABILIZER UVLO OSCILLATOR LOGIC SIGNAL GENERATOR 2 HIGH VOLTAGE LEVEL SHIFTER UBA2033TS HIGHER LEFT DRIVER HIGHER RIGHT DRIVER LOWER RIGHT DRIVER 16 FSL 15 GHL 17 SHL 27 FSR 28 GHR 26 SHR 23 GLR 1.
29 V bridge disable LOGIC 11 DD LOW VOLTAGE LEVEL SHIFTER LOWER LEFT DRIVER 20 GLL 4, 5, 7, 8, 18, 19, 22, 24, 25 21 n.
c.
PGND MBL457 Fig.
1 Block diagram.
2002 Oct 08 3 NXP Semiconductors HF full bridge driver IC Product specifi...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)