APW7093QA中文資料茂達(dá)電子數(shù)據(jù)手冊PDF規(guī)格書
APW7093QA規(guī)格書詳情
General Description
The APW7093 is a reversible energy flow, constantoff-time, pulse-width modulated (PWM), step-down DC-DC converter. It is ideal for use in notebook and sub-notebook computers that require 1.1V to 5V active termination power supplies. This device features an internal PMOS power switch and internal synchronous rectifier for high efficiency and reduced component count. The internal 90mW PMOS power switch and 60mWNMOS synchronous-rectifier switch easily deliver continuous load currents up to 3A. The APW7093 accurately tracks an external reference voltage, produces an adjustable output from 1.1V to VIN, and achieves efficiencies as high as 94.
Features
? Source/Sink 3A
? Up to 1MHz Switches Frequency
? Up to 94 Efficiency
? Internal PMOS/NMOS Switches
- 70mΩ/40mΩ On-Resistance at VIN = 4.5V
- 90mΩ/60mΩ On-Resistance at VIN = 3V
? ±1 Output Accuracy
? 1.1V to VIN Adjustable Output Voltage
? 3V to +5.5V Input Voltage Range
? <1μA Shutdown Supply Current
? Programmable Constant-Off-Time Operation
? Thermal Shutdown
? Adjustable Soft-Start Inrush Current Limiting
? Output Short-Circuit Protection
? Lead Free Available (RoHS Compliant)
Applications
? Motherboard
? Graphics Cards
? Cable or DSL Modems, Set Top Boxes
? DSP Supplies
? Memory Supplies
? 5V Input DC-DC Regulators
? Distributed Power Supplies
產(chǎn)品屬性
- 型號：
APW7093QA
- 制造商：
ANPEC
- 制造商全稱：
Anpec Electronics Coropration
- 功能描述：
3A, 1MHz, Step Down DC/DC Regulator
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ANPEC/茂達(dá) |
23+ |
NA/ |
5000 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
ANPEC |
2020+ |
QFN |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
只做原裝 |
24+ |
QFP48 |
36520 |
一級代理/放心采購 |
詢價(jià) | ||
ANPEC/茂達(dá)電子 |
24+ |
QFN |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ANPEC |
20+ |
QFP48 |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價(jià) | ||
原裝ANPEC |
QFN |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ANPEC |
23+ |
QFP48 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
ANPEC |
24+ |
QFP |
255 |
詢價(jià) | |||
ANPEC/茂達(dá)電子 |
2402+ |
QFP-48 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
ANPEC |
22+ |
QFP48 |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) |
