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MAX1672C/D中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX1672C/D規(guī)格書詳情
General Description
The MAX1672 integrates a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion. This device provides a constant output voltage for inputs that vary above and below the output voltage. It has a 1.8V to 11V input range and a preset 3.3V or 5V output. The output can also be set from 1.25V to 5.5V using two resistors. Typical efficiency is 85.
Features
? Step-Up/Down Voltage Conversion
? 1.8V to 11V Input Range
? 3.3V/5V or Adjustable Output Voltage Range
? Output Current:
300mA at 5V (VIN ≥ 2.5V)
150mA at 5V (VIN ≥ 1.8V)
? Smaller Inductor than SEPIC and Flybacks
? Load Disconnects from Input in Shutdown
? Supply Current from Battery:
85μA (No-Load)
0.1μA (Shutdown)
? PGI/PGO Low-Battery Comparator
? 16-Pin QSOP Package (Same Footprint as 8-pin SO)
? No External FETs Required
? Thermal and Short-Circuit Protection
Applications
Single-Cell, Lithium-Powered Portable Devices
2-Cell to 4-Cell AA Alkaline Hand-Held Equipment
3.3V and Other Low-Voltage Systems
Battery-Powered Devices with AC Input Adapters
Digital Cameras
產(chǎn)品屬性
- 型號：
MAX1672C/D
- 功能描述：
直流/直流開關(guān)轉(zhuǎn)換器
- RoHS：
否
- 制造商：
STMicroelectronics
- 最大輸入電壓：
4.5 V
- 開關(guān)頻率：
1.5 MHz
- 輸出電壓：
4.6 V
- 輸出電流：
250 mA
- 輸出端數(shù)量：
2
- 最大工作溫度：
+ 85 C
- 安裝風格：
SMD/SMT
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
MAX |
23+ |
SOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MAX |
37 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
MAXIM |
19+ |
QSOP16 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAX |
22+ |
SOP |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAX |
17+ |
QSOP16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
Maxim(美信) |
23+ |
標準封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
MAXIM |
23+ |
SSOP16 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
24+ |
SMD |
10 |
詢價 | |||
MAXIM/美信 |
24+ |
SSOP16 |
4000 |
原裝現(xiàn)貨假一賠十 |
詢價 |
