L6928TR中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
L6928TR |
功能描述 | High efficiency monolithic synchronous step down regulator |
文件大小 |
191.65 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導體】 |
中文名稱 | 意法半導體(ST)集團官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-25 21:12:00 |
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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:
L6928TR
- 制造商:
STMICROELECTRONICS
- 制造商全稱:
STMicroelectronics
- 功能描述:
High efficiency monolithic synchronous step down regulator
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ST |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ST/意法 |
23+ |
NA/ |
3300 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
ST |
23+ |
SOP-8 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ST |
23+ |
SOIC |
8795 |
詢價 | |||
ST |
17+ |
原廠原封 |
6523 |
進口原裝公司百分百現(xiàn)貨可出樣品 |
詢價 | ||
ST(意法) |
23+ |
N/A |
589610 |
新到現(xiàn)貨 原廠一手貨源 價格秒殺代理! |
詢價 | ||
ST/意法 |
21+ |
65230 |
詢價 | ||||
STM |
22+ |
SOP8 |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價 | ||
ST/意法半導體 |
2021+ |
SOIC-8 |
7600 |
原裝現(xiàn)貨,歡迎詢價 |
詢價 | ||
ST |
22+ |
SOP8 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |