NXP USA Inc. UBA2071TS/N1,118
- Part Number:
- UBA2071TS/N1,118
- Manufacturer:
- NXP USA Inc.
- Ventron No:
- 3260415-UBA2071TS/N1,118
- Description:
- IC DRIVER HALF BRIDGE 24SSOP
- ECAD Model:
-
- Datasheet:
- UBA2071TS/N1,118
Description
The UBA2071 and UBA2071A are high voltage ICs designed to drive Cold Cathode Fluorescent Lamps (CCFLs) or External Electrode Fluorescent Lamps (EEFLS) for backlighting applications. They can drive a half bridge circuit made up of two NMOSFETs with a supply voltage of up to 550 V, allowing the inverter to be supplied directly from a 400 V PFC bus.
Features
Suitable for operating in a very wide inverter supply voltage range (up to 550 V DC)
Integrated level shifter
Integrated bootstrap diode
Lamp current control by means of a true zero voltage switching resonant control principle
Sample & Hold circuit, maintaining current control value during PWM lamp-off situation
Separately definable time constants for current control loop and PWM dimming attack/decay setting
Overvoltage control
Overcurrent protection
Ignition failure detection
Hard switching control
Arcing detection
Open/short pin protections on feedback pins
Integrated, programmable fault timer
Applications
Backlighting for LCD displays
Automotive lighting
Industrial lighting
The UBA2071 and UBA2071A are high voltage ICs designed to drive Cold Cathode Fluorescent Lamps (CCFLs) or External Electrode Fluorescent Lamps (EEFLS) for backlighting applications. They can drive a half bridge circuit made up of two NMOSFETs with a supply voltage of up to 550 V, allowing the inverter to be supplied directly from a 400 V PFC bus.
Features
Suitable for operating in a very wide inverter supply voltage range (up to 550 V DC)
Integrated level shifter
Integrated bootstrap diode
Lamp current control by means of a true zero voltage switching resonant control principle
Sample & Hold circuit, maintaining current control value during PWM lamp-off situation
Separately definable time constants for current control loop and PWM dimming attack/decay setting
Overvoltage control
Overcurrent protection
Ignition failure detection
Hard switching control
Arcing detection
Open/short pin protections on feedback pins
Integrated, programmable fault timer
Applications
Backlighting for LCD displays
Automotive lighting
Industrial lighting
NXP USA Inc. UBA2071TS/N1,118 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. UBA2071TS/N1,118.
- Mounting TypeSurface Mount
- Package / Case24-SSOP (0.209, 5.30mm Width)
- Operating Temperature-25°C~100°C
- PackagingTape & Reel (TR)
- Published2008
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Voltage - Supply14V
- Frequency38kHz~42kHz
- Base Part NumberUBA2071
- Pin Count24
- Current - Supply1.5mA
- DimmingYes
- RoHS StatusROHS3 Compliant
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