TPS61150数据手册集成电路(IC)的LED驱动器规格书PDF

厂商型号 |
TPS61150 |
参数属性 | TPS61150 封装/外壳为10-VFDFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC)的LED驱动器;TPS61150应用范围:背光;产品描述:IC LED DRV RGLTR PWM 34MA 10VSON |
功能描述 | 双路、2x 27V、700mA 开关、1.2MHz 升压转换器,具有单个电感器、白光 LED 驱动器(多达 2x6 个) |
封装外壳 | 10-VFDFN 裸露焊盘 |
制造商 | TI Texas Instruments |
中文名称 | 德州仪器 美国德州仪器公司 |
数据手册 | |
更新时间 | 2025-8-9 18:12:00 |
人工找货 | TPS61150价格和库存,欢迎联系客服免费人工找货 |
TPS61150规格书详情
描述 Description
The TPS6115x is a high-frequency boost converter with two regulated current outputs for driving WLEDs. Each current output can be individually programmed through external resistors. There is a dedicated selection pin for each output so the two outputs can be turned on separately or simultaneously. The output current can be reduced by a pulse width modulation (PWM) signal on SEL pins or an analog voltage on the ISET pins, resulting in PWM dimming of the WLEDs. The boost regulator runs at a 1.2-MHz fixed switching frequency to reduce output ripple and avoid audible noises associated with pulse frequency modulation (PFM) control. The two current outputs are ideal for driving WLED backlights for the sub and main displays in clamshell phones. The two outputs can also be used for driving display and keypad backlights. When used together, the two outputs can drive up to 14 WLEDs for one large display. In addition to the small inductor, small capacitor, and 3-mm × 3-mm VSON package, the built-in MOSFET and diode eliminate the need for any external power devices. Overall, the device provides an extremely compact solution with high efficiency and plenty of flexibility.For all available packages, see the orderable addendum at the end of the data sheet.
特性 Features
• 2.5-V to 6-V Input Voltage Range
• Two Outputs Each up to 27 V
• 0.7-A Integrated Switch
• Built-In Power Diode
• 1.2-MHz Fixed PWM Frequency
• Individually Programmable Output Current
• Input-to-Output Isolation
• Built-In Soft Start
• Overvoltage Protection
• Up to 83% Efficiency
• Up to 30-kHz PWM Dimming Frequency
技术参数
- 制造商编号
:TPS61150
- 生产厂家
:TI
- Vin (Min) (V)
:3
- Vin (Max) (V)
:6
- Vout (Min) (V)
:2.5
- Vout (Max) (V)
:27
- Type
:Inductive
- Switching frequency (Max) (kHz)
:1200
- LED current per channel (mA)
:23
- Peak efficiency (%)
:85
- Topology
:Boost
- Features
:Synchronous Rectification
- Operating temperature range (C)
:-40 to 85
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TEXAS&BB |
24+ |
SON10 |
2659 |
原装正品!公司现货!欢迎来电洽谈! |
询价 | ||
TI |
2016+ |
SON10 |
3000 |
主营TI,绝对原装,假一赔十,可开17%增值税发票! |
询价 | ||
TI |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
TI/德州仪器 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
23+ |
17ROHS |
4020 |
原装正品--可开增值税发票量大可订货 |
询价 | |||
TI/德州仪器 |
22+ |
QFN |
20000 |
原装现货,实单支持 |
询价 | ||
TI |
24+ |
VSON|10 |
279100 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
TexasInstruments |
24+ |
10-VSON(3x3) |
90000 |
原厂正规渠道、保证进口原装现货假一罚十价格合理 |
询价 | ||
TI |
QFN |
3200 |
原装长期供货! |
询价 |