| AP8232 DC-DC同步升壓芯片 升壓恒壓IC 升壓20V 電流2A |
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價格:0.2 元(人民幣) | 產(chǎn)地:深圳 |
| 最少起訂量:1個 | 發(fā)貨地:深圳 | |
| 上架時間:2023-06-28 16:22:35 | 瀏覽量:90 | |
深圳市世微半導體有限公司
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| 經(jīng)營模式:生產(chǎn)加工 | 公司類型:私營有限責任公司 | |
| 所屬行業(yè):LED系列產(chǎn)品 | 主要客戶: | |
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| 聯(lián)系人:湯小姐 (小姐) | 手機:18923706103 |
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| 郵箱:3004855367@qq.com | 地址:深圳西鄉(xiāng)街道寶源路名優(yōu)工業(yè)產(chǎn)品展示采購中心B座2區(qū)326 |
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Description: The AP8232 series is a CMOS step-up switching regulator which mainly consists of a reference voltage source, an oscillation circuit, an error amplifier, a phase compensation circuit, a PWM/PFM switching control circuit. With an external low-ON-resistance Nch Power MOS, this product is applicable to applications requiring high efficiency and high output current. The AP8232 series switches its operation to the PFM control circuit whose duty ratio is 15 % with to the PWM/PFM switching control circuit under a light load and to prevent decline in the efficiency by IC operation current. Feature: Low voltage operation: Start-up is guaranteed from 0.9 V(IOUT =1 mA ) Duty ratio: Built-in PWM/PFM switching control circuit 15 to 78 % . oscillator frequency:300KHz External parts: coil, diode, capacitor, and transistor Output voltage range: 1.5V ~6.5 V Output voltage accuracy:±2% Soft start function: 2 ms. PACKAGE:SOT-23-5 Typical Application: Mobile phones (PDC, GSM, CDMA, IMT200 etc.) Bluetooth equipment PDA Portable communication modem Portable games Cameras Digital cameras Cordless phones Notebook computers
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