AS1322A集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料
廠商型號(hào) |
AS1322A |
參數(shù)屬性 | AS1322A 封裝/外殼為SOT-23-6 細(xì)型,TSOT-23-6;包裝為剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BOOST ADJ 850MA TSOT23-6 |
功能描述 | Low Voltage, Micropower, DC-DC Step-Up Converters |
文件大小 |
551.62 Kbytes |
頁(yè)面數(shù)量 |
17 頁(yè) |
生產(chǎn)廠商 | ams AG |
企業(yè)簡(jiǎn)稱 |
AMSCO【艾邁斯歐司朗】 |
中文名稱 | 艾邁斯歐司朗股份公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-1 16:50:00 |
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更多AS1322A規(guī)格書(shū)詳情
General Description
The AS1322A and the AS1322B are synchronous, fixed frequency, very high-efficiency DC-DC boost converters capable of supplying 3.3V at 150mA from a single AA supply. Compact size and minimum external parts requirements make these devices perfect for modern portable devices.
High-speed switching frequency (1.2MHz) and internally compensated PWM current mode design provide highly reliable DC-DC conversion, especially when driving white LEDs.
Key Features
95 Efficiency
Single-Cell Operation
Delivers 150mA @ 3.3V (from Single AA Cell)
Delivers 500mA @ 3.3V (from Two AA Cells)
Low Start-Up Voltage: 0.85V
High-Speed Fixed-Frequency: 1.2MHz
Internal PMOS Synchronous Rectifier
Automatic Powersave Operation (AS1322A)
Continuous Switching at Light Loads (AS1322B)
Anti-Ringing Control Minimizes EMI
Logic Controlled Shutdown (< 1μA)
Output Range: 2.5 to 5.0V
6-pin TSOT-23 Package
Applications
The AS1322 is ideal for low-power applications where ultra-small size is critical as in medical diagnostic equip ment, hand-held instruments, pagers, digital cameras, remote wireless transmitters, MP3 players, LCD bias supplies, cordless phones, GPS receivers, and PC cards.
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
AS1322A-BTTT
- 制造商:
ams
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 功能:
升壓
- 輸出配置:
正
- 拓?fù)洌?/span>
升壓
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
0.65V
- 電壓 - 輸入(最大值):
5V
- 電壓 - 輸出(最小值/固定):
2.5V
- 電壓 - 輸出(最大值):
5V
- 電流 - 輸出:
850mA(開(kāi)關(guān))
- 頻率 - 開(kāi)關(guān):
1.2MHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
SOT-23-6 細(xì)型,TSOT-23-6
- 供應(yīng)商器件封裝:
TSOT-23-6
- 描述:
IC REG BOOST ADJ 850MA TSOT23-6
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
AS |
22+23+ |
QFP |
44780 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
ams |
SOT23-6 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
AMS |
22+ |
TSOT-23-6 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
AS |
QFP |
3200 |
原裝長(zhǎng)期供貨! |
詢價(jià) | |||
AI |
22+ |
TSOT23-6 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
ams OSRAM(艾邁斯歐司朗) |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
ams |
22+ |
SOT-23-6 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
AMSCO |
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) | ||
ams |
23+ |
TSOT-23-6 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
ams |
23+ |
TSOT-23-6 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |