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L6928TQ1TR中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
L6928TQ1TR規(guī)格書詳情
Description
The device is a DC-DC monolithic regulator specifically designed to provide high efficiency. The L6928 supply voltage can be as low as 2 V to be used in single Li-Ion cell supplied applications. Output voltage can be selected by an external divider down to 0.6 V. Duty cycle can saturate 100 allowing low-dropout operation. The device is based on a 1.4 MHz fixed frequency, current mode architecture.
Features
? 2 V to 5.5 V battery input range
? High efficiency: up to 95
? Internal synchronous switch
? No external Schottky diode required
? Extremely low quiescent current
? 1 μA max. shutdown supply current
? 800 mA max. output current
? Adjustable output voltage from 0.6 V
? Low-dropout operation: up to 100 duty cycle
? Selectable low noise/low consumption mode at light load
? Power Good signal
? ± 1 output voltage accuracy
? Current mode control
? 1.4 MHz switching frequency
? Externally synchronized from 1 MHz to 2 MHz
? OVP
? Short-circuit protection
Applications
? Battery-powered equipment
? Portable instruments
? Cellular phones
? PDAs and handheld terminals
? DSC
? GPS
產(chǎn)品屬性
- 型號：
L6928TQ1TR
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
High efficiency monolithic synchronous step down regulator
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
22+ |
SOP8 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ST |
23+ |
SOP-8 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ST |
24+ |
8-SOIC |
2000 |
詢價 | |||
ST/意法 |
23+ |
SOP-8 |
5037 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
STM原廠目錄 |
24+ |
SO-8 |
96000 |
全新原裝 |
詢價 | ||
ST/意法 |
24+ |
SOP-8 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
STMicroelectronics |
18+ |
ICREGLDO1.2V2A8SO |
6800 |
公司原裝現(xiàn)貨 |
詢價 | ||
ST |
2447 |
DFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
ST/意法 |
22+ |
SOP-8 |
18000 |
只做全新原裝,支持BOM配單,假一罰十 |
詢價 | ||
ST |
24+ |
原廠原封 |
6523 |
進口原裝公司百分百現(xiàn)貨可出樣品 |
詢價 |
