| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
LM3281 | LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions 1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q: 文件:654.77 Kbytes 頁數(shù):25 Pages | TI 德州儀器 | TI | |
LM3281 | 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter 文件:1.10338 Mbytes 頁數(shù):26 Pages | TI 德州儀器 | TI | |
LM3281 | 3.3V、1.2A、6MHz 微型降壓直流/直流轉(zhuǎn)換器 The LM3281 is a high-efficiency low-noise miniature DC-DC converter optimizedfor powering noise-sensitive wireless connectivity chipsets and RF Front EndModules (FEMs) from a single Lithium-Ion cell. The LM3281 is ideal for “alwayson” applications with very low unloaded quiescent current of 16 μA (t ? Operates from a Single Li-Ion Cell (3 V to 5.5 V)\n? 6-MHz (typ.) PWM Switching Frequency\n? Fixed Output Voltage: 3.3 V\n? Up to 1.2-A Maximum Load Capability\n? High Efficiency: 94% (typ.) with 3.8-V VIN at 300?mA\n? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA \n? Low IQ: 16 μA typical, 2; | TI 德州儀器 | TI | |
LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions 1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q: 文件:654.77 Kbytes 頁數(shù):25 Pages | TI 德州儀器 | TI | ||
LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions 1 Features 1? Operates from a Single Li-Ion Cell (3 V to 5.5 V) ? 6-MHz (typ.) PWM Switching Frequency ? Fixed Output Voltage: 3.3 V ? Up to 1.2-A Maximum Load Capability ? High Efficiency: 94% (typ.) with 3.8-V V IN at 300 mA ? Analog Bypass: 60-mV (typ.) Drop-Out at 600 mA ? Low I Q: 文件:654.77 Kbytes 頁數(shù):25 Pages | TI 德州儀器 | TI | ||
LM3281 3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter for Wireless Connectivity Solutions 文件:1.04997 Mbytes 頁數(shù):26 Pages | TI 德州儀器 | TI | ||
3.3-V, 1.2-A, 6-MHz Miniature Step-Down DC-DC Converter 文件:1.10338 Mbytes 頁數(shù):26 Pages | TI 德州儀器 | TI | ||
包裝:盒 類別:開發(fā)板,套件,編程器 評估板 - DC/DC 與 AC/DC(離線)SMPS 描述:EVALUATION MODULE LM3281 | TI 德州儀器 | TI | ||
Package:6-WFBGA,DSBGA;包裝:管件 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK 3.3V 1.2A 6DSBGA | TI 德州儀器 | TI | ||
Package:6-WFBGA,DSBGA;包裝:管件 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK 3.3V 1.2A 6DSBGA | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Vin (Max) (V):
5.5
- Vout (Min) (V):
3.3
- Vout (Max) (V):
3.3
- Iout (Max) (A):
1.2
- Iq (Typ) (uA):
15
- Switching frequency (Min) (kHz):
5400
- Switching frequency (Max) (kHz):
6600
- Features:
Enable
- Operating temperature range (C):
-30 to 90
- Rating:
Catalog
- Regulated outputs (#):
1
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
TI/德州 |
2018+ |
0.8 |
32500 |
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票 |
詢價 | ||
ST |
25+ |
DIP |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
TI |
16+ |
DSBGA |
10000 |
原裝正品 |
詢價 | ||
TI |
24+ |
6-DSBGA |
66800 |
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
Texas Instruments |
24+ |
6-DSBGA |
65200 |
一級代理/放心采購 |
詢價 | ||
TI(德州儀器) |
2447 |
DSBGA-6 |
105000 |
3000個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 | ||
TI |
25+ |
BGA-6 |
9854 |
就找我吧!--邀您體驗愉快問購元件! |
詢價 | ||
TI(德州儀器) |
2021+ |
DSBGA-6 |
499 |
詢價 | |||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 |
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