参数资料
型号: UBA2035TS/N1,118
厂商: NXP Semiconductors
文件页数: 1/13页
文件大小: 0K
描述: IC DVR HF FULL BRIDGE 28-SSOP
标准包装: 1,000
类型: HID 灯控制器
频率: 100kHz
电流 - 电源: 500µA
电流 - 输出: 200mA
电源电压: 10.5 V ~ 13.5 V
工作温度: -40°C ~ 125°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 带卷 (TR)
其它名称: 935284377118
UBA2035
HF full bridge control IC for HID lighting
Rev. 01 — 31 October 2008
Product data sheet
1. General description
The UBA2035 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 con?guration. 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 UBA2035 is especially suitable for High Intensity Discharge (HID) lamp drivers for
projectors and general lighting applications for which a small non-overlap time is required.
2. Features
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Full bridge driver circuit
Integrated bootstrap diodes
550 V series regulator input to make the internal supply
550 V maximum bridge voltage
Accurate bridge disable function
Input for start-up delay
Adjustable oscillator frequency
Selectable frequency divider
Prede?ned bridge position during start-up
A ?xed non-overlap (< 200 ns)
3. Applications
I The UBA2035 can drive (via the power MOSFETs) any kind of load in a full bridge
con?guration
I The circuit is especially designed as a commutator controller for high intensity
discharge lamps in projectors and general lighting applications
4. Ordering information
Table 1.
Ordering information
Type number
Package
Name
Description
Version
UBA2035TS
SSOP28
plastic shrink small outline package; 28 leads; body width 5.3 mm
SOT341-1
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