| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1703 | 1-Cell to 3-Cell, High-Power 1.5A, Low-Noise, Step-Up DC-DC Converter 文件:273.61 Kbytes 頁數(shù):16 Pages | MAXIM 美信 | MAXIM | |
MAX1703 | 1節(jié)電池至3節(jié)電池、高功率1.5A、低噪聲、升壓型DC-DC轉(zhuǎn)換器 MAX1703是一款高效率、低噪聲、升壓型DC-DC轉(zhuǎn)換器,適用于電池供電的無線應(yīng)用。它使用同步整流脈寬調(diào)制(PWM)升壓拓?fù)?,從電池輸入生?.5V至5.5V輸出,例如一至三節(jié)鎳鎘/鎳氫電池或一節(jié)鋰離子電池。該器件包括一個(gè)2A、75mΩ、N溝道MOSFET開關(guān)和一個(gè)140mΩ、P溝道同步整流器。\n\n MAX1703內(nèi)置同步整流器,效率比同類非同步轉(zhuǎn)換器高5%。此外提供脈沖頻率調(diào)制(PFM)低功耗模式,以提高輕負(fù)載效率,還具有1μA關(guān)斷模式。\n\n MAX1703采用16引腳窄體SO封裝,并帶有一個(gè)非專用比較器,可產(chǎn)生電源良好或低電池電量警告輸出。它還包含一個(gè) ? 效率高達(dá)95%\n\n? 高達(dá)1.5A輸出\n\n? 固定5V或可調(diào)升壓輸出(2.5V至5.5V)\n\n? 輸入范圍:0.7V至5.5V\n\n? 低功耗模式(300μW)\n\n? 低噪聲、恒定頻率模式(300kHz)\n\n? 可同步開關(guān)頻率(200kHz至400kHz)\n\n? 邏輯控制關(guān)斷電流:1μA\n\n? 電源良好比較器\n\n? 非專用增益塊; | ADI 亞德諾 | ADI | |
1/2/3-Phase Quick-PWM IMVP-6.5 VID Controllers General Description The MAX17030/MAX17036 are 3/2-phase interleaved Quick-PWM? step-down VID power-supply controllers for IMVP-6.5 notebook CPUs. Two integrated drivers and the option to drive a third phase using an external driver such as the MAX8791 allow for a flexible 3/2-phase configuration 文件:649.46 Kbytes 頁數(shù):38 Pages | MAXIM 美信 | MAXIM | ||
1/2/3-Phase Quick-PWM IMVP-6.5 VID Controllers General Description The MAX17030/MAX17036 are 3/2-phase interleaved Quick-PWM? step-down VID power-supply controllers for IMVP-6.5 notebook CPUs. Two integrated drivers and the option to drive a third phase using an external driver such as the MAX8791 allow for a flexible 3/2-phase configuration 文件:649.46 Kbytes 頁數(shù):38 Pages | MAXIM 美信 | MAXIM | ||
1/2/3-Phase Quick-PWM IMVP-6.5 VID Controllers General Description The MAX17030/MAX17036 are 3/2-phase interleaved Quick-PWM? step-down VID power-supply controllers for IMVP-6.5 notebook CPUs. Two integrated drivers and the option to drive a third phase using an external driver such as the MAX8791 allow for a flexible 3/2-phase configuration 文件:649.46 Kbytes 頁數(shù):38 Pages | MAXIM 美信 | MAXIM | ||
1/2/3-Phase Quick-PWM IMVP-6.5 VID Controllers General Description The MAX17030/MAX17036 are 3/2-phase interleaved Quick-PWM? step-down VID power-supply controllers for IMVP-6.5 notebook CPUs. Two integrated drivers and the option to drive a third phase using an external driver such as the MAX8791 allow for a flexible 3/2-phase configuration 文件:649.46 Kbytes 頁數(shù):38 Pages | MAXIM 美信 | MAXIM | ||
Dual Quick-PWM Step-Down Controller with Low-Power LDO and RTC Regulator for MAIN Supplies 文件:576.05 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
Dual Quick-PWM Step-Down Controller with Low-Power LDO and RTC Regulator for MAIN Supplies 文件:576.05 Kbytes 頁數(shù):24 Pages | MAXIM 美信 | MAXIM | ||
High-Frequency, Low-Cost SMBus Chargers 文件:2.14609 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
High-Frequency, Low-Cost SMBus Chargers 文件:2.14609 Mbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
2.5
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
1.5
- Switch Type:
Internal
- Preset VOUT(V):
5
- Output Adjust. Method:
Resistor
- Synchronous Switching:
Yes
- ICC (typ)(mA):
0.065
- ICC (max)(mA):
0.12
- Shutdown Mode Supply Current (typ)(μA):
0.1
- Shutdown Mode Supply Current (max)(μA):
20
- # DC-DC Outputs:
1
- Alternate Topology:
Step-Up/Down
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
400
- Features:
Current Limit
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (N)/16
- Smallest Available Pckg. (max w/pins)(mm2):
62
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$4.89 @1k
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAX |
23+ |
SO-16 |
3200 |
專業(yè)分銷全系列產(chǎn)品!絕對原裝正品!量大可訂!價(jià)格優(yōu) |
詢價(jià) | ||
MAXIM |
24+ |
SOP-16 |
7 |
詢價(jià) | |||
MAXIM |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
MAXIM |
25+ |
SMD |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
ADI |
25+ |
16-SOIC_N-150_MIL |
5500 |
1節(jié)電池至3節(jié)電池、高功率1.5A、低噪聲、升壓型DC-DC轉(zhuǎn)換器 |
詢價(jià) | ||
MAXIM |
23+ |
SOP |
20000 |
原廠授權(quán)代理分銷現(xiàn)貨只做原裝正邁科技樣品支持現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAX |
25+ |
SOP16 |
2500 |
詢價(jià) | |||
MAX |
05+ |
原廠原裝 |
4450 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAX |
24+ |
原廠封裝 |
2281 |
原裝現(xiàn)貨假一罰十 |
詢價(jià) |
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