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General Description
AP1520 consists of step-down switching regulator with PWM control. These devices include a reference voltage source, oscillation circuit, error amplifier and internal PMOS.
AP1520 provides low-ripple power, high efficiency and excellent transient characteristics. The PWM control circuit is able to vary the duty ratio linearly from 0 up to 100. This converter also contains an error amplifier circuit. An enable function, an over current protection and a short circuit protection are built inside, and when OCP or SCP happens, the operation frequency will be reduced from 300kHz to 30kHz. Also, an internal compensation block is built in to minimum external component count.
Features
? Input Voltage: 3.6V to 23V
? Output Voltage: 0.8V to VCC
? Duty Ratio: 0 to 100 PWM Control
? Oscillation Frequency: 300kHz typ.
? Current Limit, Enable Function
? Thermal Shutdown Function
? Built-in Internal SW P-Channel MOS
? SOP-8L Pb-Free Package
? SOP-8L: Available in “Green” Molding Compound (No Br, Sb)
? Lead Free Finish/ RoHS Compliant (Note 1)
Applications
? PC Motherboard
? LCD Monitor
? Graphic Card
? DVD-Video Player
? Telecom Equipment
? ADSL Modem
? Printer and other Peripheral Equipment
? Microprocessor Core Supply
? Networking Power Supply
產(chǎn)品屬性
- 型號(hào)：
AP1520SL-U
- 功能描述：
開(kāi)關(guān)變換器、穩(wěn)壓器與控制器 SW REG CNV BUCK ASYN 300KHZ 3.0A 23V 0.8V
- RoHS：
否
- 制造商：
Texas Instruments
- 輸出電壓：
1.2 V to 10 V
- 輸出電流：
300 mA
- 輸入電壓：
3 V to 17 V
- 開(kāi)關(guān)頻率：
1 MHz
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
WSON-8
- 封裝：
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DIODES |
2016+ |
SOT23-5 |
3000 |
公司只做原裝,假一罰十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
ANACHIP |
2020+ |
SOT23-5 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
RFIC |
23+ |
SOT23-5 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
ANACHIP |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價(jià) | ||
ANACHIP |
24+ |
SMD |
33547 |
長(zhǎng)期供應(yīng)原裝現(xiàn)貨實(shí)單可談 |
詢價(jià) | ||
ANACHIP |
1822+ |
SOT-153 |
6852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
23+ |
SOT23-5 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價(jià) | |||
23+ |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道。可提供大量庫(kù)存,詳 |
詢價(jià) | ||||
ANACHIP |
24+ |
SOT23-5 |
927 |
詢價(jià) | |||
DIODES/A |
24+ |
SOT-25 |
2800 |
原裝現(xiàn)貨!可長(zhǎng)期供貨! |
詢價(jià) |
