UBA2024AT PHILIPS [NXP Semiconductors], UBA2024AT Datasheet

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UBA2024AT

Manufacturer Part Number
UBA2024AT
Description
Half-bridge power IC for CFL lamps
Manufacturer
PHILIPS [NXP Semiconductors]
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UBA2024AT
Manufacturer:
NXP
Quantity:
3 440
Part Number:
UBA2024AT/N1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
1. General description
2. Features and benefits
3. Applications
The UBA2024 is a family of high-voltage monolithic Integrated Compact Fluorescent
Lamp (CFL) drivers for a large range of lamp powers. Specific versions are optimized for
230 V and 110 V mains supplies. The product family integrates full CFL controller
functionality with high voltage half-bridge transistors. All products in the UBA2024 family
are pin-to-pin compatible enabling a single application design covering a wide range of
power ratings.
The IC features a soft start function, an adjustable internal oscillator and an internal drive
function with a high-voltage level shifter for driving the half-bridge.
To guarantee an accurate 50 % duty cycle, the oscillator signal is passed through a divider
before being fed to the output drivers.
UBA2024
Half-bridge power IC for CFL lamps
Rev. 6.2 — 1 November 2010
The common feature set includes:
Driver for any kind of half-bridge configured load up to 23 W, provided that the
maximum junction temperature is not exceeded
Designed for electronically self-ballasted CFL lamps
high power efficiency
a high integration level with low component counts enabling small form factor
electronic ballast
integrated bootstrap diode
soft start function
minimum glow time control
integrated low-voltage supply
adjustable operating frequency as a result of the embedded oscillator
an accurate 50 % duty cycle provided by an embedded oscillator signal
integrated half-bridge power transistors
an internal drive function with a high-voltage level shifter up to 550 V (300 V for the
UBA2024BP and UBA2024BT)
Product data sheet

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UBA2024AT Summary of contents

Page 1

UBA2024 Half-bridge power IC for CFL lamps Rev. 6.2 — 1 November 2010 1. General description The UBA2024 is a family of high-voltage monolithic Integrated Compact Fluorescent Lamp (CFL) drivers for a large range of lamp powers. Specific versions are ...

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... NXP Semiconductors 4. Ordering information Table 1. Ordering information Type number Package Name [1] UBA2024P DIP8 [1] UBA2024T SO14 [2] UBA2024AP DIP8 [3] UBA2024AT SO14 [4] UBA2024BP DIP8 [4] UBA2024BT SO14 = 9 Ω and I [1] For this type number, R DS(on Ω and I [2] For this type number, R DS(on) = 6.4 Ω and I [3] ...

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... All information provided in this document is subject to legal disclaimers. Rev. 6.2 — 1 November 2010 UBA2024 Half-bridge power IC for CFL lamps SGND 1 2 SGND SGND 3 UBA2024T UBA2024AT 4 HV UBA2024BT SGND 014aaa804 Fig 3. Pinning diagram SOT108-1 sweep timing input signal ground ...

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NXP Semiconductors 7. Functional description 7.1 Supply voltage The UBA2024 does not require an external low-voltage supply as the mains supply voltage applied to pin HV powers it. The IC derives its own low supply voltage from this for its ...

Page 5

NXP Semiconductors Fig 4. When entering the sweep mode (V nominal bridge frequency and sweeps down to the nominal frequency (bridge), set by R and C OSC swing between V will continue to increase until V of the sweep time. ...

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NXP Semiconductors Fig 5. 7.6 Non-overlap time The non-overlap time is defined as the time when both MOSFETs are not conducting. The non-overlap time is fixed internally. UBA2024 Product data sheet DD(startup ...

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... In accordance with IEC 60747-1 UBA2024 Product data sheet Conditions normal operation UBA2024P UBA2024AP UBA2024T UBA2024AT UBA2024BP UBA2024BT mains transients during 0.5 s UBA2024P UBA2024AP UBA2024T UBA2024AT UBA2024BP UBA2024BT low voltage; DC supply low voltage; peak value is internally = 25 °C limited; T amb referenced to SGND < < pin OUT ...

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... DD(hys) UBA2024 Product data sheet Conditions mains transients during 0 UBA2024P UBA2024AP UBA2024T UBA2024AT UBA2024BP UBA2024BT mains transients during 0 UBA2024P UBA2024AP UBA2024T UBA2024AT UBA2024BP UBA2024BT = ∞ 100 osc ∞ 100 ...

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... V HS UBA2024BP UBA2024BT ≤ 125 °C LS UBA2024P UBA2024AP UBA2024T UBA2024AT UBA2024BP UBA2024BT All information provided in this document is subject to legal disclaimers. Rev. 6.2 — 1 November 2010 UBA2024 Half-bridge power IC for CFL lamps Min Typ - 9.7 - 9 ...

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... Table 6. ElectroStatic Discharge (ESD) overview Model ESDH (human body model) ESDC (charged device model) ESDM (machine model) UBA2024 Product data sheet Conditions V = 310 12 UBA2024P, UBA2024T UBA2024AP, UBA2024AT V = 160 12 UBA2024BP, UBA2024BT operating; nominal 100 kΩ; ...

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NXP Semiconductors 12. Application information FUS AC mains 33 Ω supply (230 Fig 6. Schematic of 230 V standard compact fluorescent lamp application using UBA2024 L FILT 1 FUS AC ...

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NXP Semiconductors 13. Package outline DIP8: plastic dual in-line package; 8 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT max. min. max. ...

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NXP Semiconductors SO14: plastic small outline package; 14 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. ...

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NXP Semiconductors 14. Revision history Table 7. Revision history Document ID Release date UBA2024 v.6.2 20101101 • Modifications: Figure 5 on page 6 • The glow time section has been removed. • ESD values have been removed from 6 “ElectroStatic ...

Page 15

NXP Semiconductors 15. Legal information 15.1 Data sheet status [1][2] Document status Product status Objective [short] data sheet Development Preliminary [short] data sheet Qualification Product [short] data sheet Production [1] Please consult the most recently issued document before initiating or ...

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NXP Semiconductors Non-automotive qualified products — Unless this data sheet expressly states that this specific NXP Semiconductors product is automotive qualified, the product is not suitable for automotive use neither qualified nor tested in accordance with automotive testing ...

Page 17

NXP Semiconductors 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features and benefits . . . . . . ...

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