| 供應(yīng)平芯微PW5200A低電壓?jiǎn)?dòng)升壓IC |
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價(jià)格：0.001 元(人民幣) | 產(chǎn)地：江蘇無錫市 |
| 最少起訂量：1個(gè) | 發(fā)貨地：廣東深圳市 | |
| 上架時(shí)間：2020-08-04 18:23:14 | 瀏覽量：188 | |
深圳市夸克微科技有限公司
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| 經(jīng)營(yíng)模式：代理商 | 公司類型：私營(yíng)有限責(zé)任公司 | |
| 所屬行業(yè)：其他電工電氣分類 | 主要客戶：國(guó)內(nèi) | |
 在線咨詢  |
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| 聯(lián)系人:鄭先生 (先生) | 手機(jī):13528458039 |
電話: |
傳真: |
| 郵箱:zqf@kkmicro.com | 地址:福田區(qū)賽格廣場(chǎng)38樓 |
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GENERAL DESCRIPTION The PW5200A/ PW5200C is high efficiency synchronous, PWM step-up DC/DC converters optimized to provide a high efficient solution to medium power systems. The devices work with a 1.4MHz fixed frequency switching. These features minimize overall solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. Automatic PWM/PFM mode switching at light load saves power and improves efficiency.
The PW5200A/ PW5200C is capable of supplying an output voltage between 2.5V and 5V, the internal synchronous switch is desired to provide high efficiency without Schottky. FEATURES? l Up to 94% Efficiency l Shut-down Current: <1μA l Load Current: up to 500mA l Input Voltage：PW5200A: 1V to 4.4V，PW5200C: 2V to 4.4V l Output Voltage: 2.5V to 5V (up to 5V with Schottky) l Low Switch On Resistance RDS(ON), Internal Switch: 0.35? l 1.4MHz Fixed Frequency Switching l Automatic PWM/PFM Mode Switching l Low Profile SOT-23-6L Package APPLICATIONS l Digital cameras and MP3 l Palmtop computers / PDAs l Cellular phones l Wireless handsets and DSL modems l PC cards l Portable media players
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