- TD8202
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- 發(fā)布者:凌曄科技
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查看此店鋪所有供求信息 聯(lián)系人:陳小姐 電話:13544017528 手機:13544017528 地址:廣東省深圳市福田區(qū)中航路華強廣場C座13L 服務: 價格: 綜合: 營業(yè)時間:全年營業(yè) QQ/微信/Skype: |
詳細信息
品牌:泰德
封裝:SOT-23-6
批號:18+
數(shù)量*:580000
描述:產(chǎn)品詳情:
The TD8202A/B/C is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 8 white LEDs in series.
The series connection allows the LED current to be identical for uniform brightness. Its low on-resistance of NFET and feedback voltage reduce power loss and achieve high efficiency. Fast 1MHz current-mode PWM operation is available for input and output capacitors and a small inductor while minimizing ripple on the input supply. The OVP pin monitors the output voltage and stops switching if exceeds the over-voltage threshold. An internal softstart circuit eliminates the inrush current during start-up.
The TD8202A/B/C also integrates under-voltage lockout, over-temperature protection, and current-limit circuits. The TD8202/A/B/C is available in a SOT-23-6 packages
Features
Wide Input Voltage from 2.7V to 6V
0.25V Reference Voltage
Fixed 1MHz Switching Frequency
High Efficiency up to 87%
100Hz to 100kHz PWM Brightness Control Frequency
Open-LED Protection
Under-Voltage Lockout Protection
Over-Temperature Protection
<1mA Quiescent Current Dduring Shutdown
SOT-23-6 Packages
Lead Free and Green Devices Available(RoHS Compliant)
Applications
White LED Display Backlighting
Cell Phone and Smart Phone
PDA, PMP, MP3
Digital Camera
深圳市凌曄科技有限公司
廣東省深圳市福田區(qū)華強廣場C座13L
Tel:0755-83660559
qq:869030400
E-mail:869030400@qq.com
封裝:SOT-23-6
批號:18+
數(shù)量*:580000
描述:產(chǎn)品詳情:
The TD8202A/B/C is a current-mode and fixed frequency boost converter with an integrated N-FET to drive up to 8 white LEDs in series.
The series connection allows the LED current to be identical for uniform brightness. Its low on-resistance of NFET and feedback voltage reduce power loss and achieve high efficiency. Fast 1MHz current-mode PWM operation is available for input and output capacitors and a small inductor while minimizing ripple on the input supply. The OVP pin monitors the output voltage and stops switching if exceeds the over-voltage threshold. An internal softstart circuit eliminates the inrush current during start-up.
The TD8202A/B/C also integrates under-voltage lockout, over-temperature protection, and current-limit circuits. The TD8202/A/B/C is available in a SOT-23-6 packages
Features
Wide Input Voltage from 2.7V to 6V
0.25V Reference Voltage
Fixed 1MHz Switching Frequency
High Efficiency up to 87%
100Hz to 100kHz PWM Brightness Control Frequency
Open-LED Protection
Under-Voltage Lockout Protection
Over-Temperature Protection
<1mA Quiescent Current Dduring Shutdown
SOT-23-6 Packages
Lead Free and Green Devices Available(RoHS Compliant)
Applications
White LED Display Backlighting
Cell Phone and Smart Phone
PDA, PMP, MP3
Digital Camera
深圳市凌曄科技有限公司
廣東省深圳市福田區(qū)華強廣場C座13L
Tel:0755-83660559
qq:869030400
E-mail:869030400@qq.com
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