LD2979M32中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
LD2979M32規(guī)格書詳情
DESCRIPTION
The LD2979 series are very Low Drop regulators available in SOT23-5L and TO-92.
The very low drop-voltage and the very low quiescent current make them particularly suitable for low noise, low power applications and in battery powered systems.
Shutdown Logic Control function is available on five pin version (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.
■ VERY LOW DROPOUT VOLTAGE (0.2V TYP. AT 50mA LOAD)
■ VERY LOW QUIESCENT CURRENT (TYP. 500μA AT50mA LOAD)
■ OUTPUT CURRENT UP TO 50 mA
■ LOGIC-CONTROLLEDELECTRONIC SHUTDOWN
■ OUTPUT VOLTAGESOF 2.85; 3.0; 3.2; 3.3; 3.8; 5.0V
■ INTERNAL CURRENT AND THERMAL LIMIT
■ SUPPLY VOLTAGE REJECTION: 63dB (TYP)
■ ONLY 1μF FOR STABILITY
■ SELECTION AT 25 °C
■ TEMPERATURE RANGE: -25 TO 125 °C
■ PACKAGE AVAILABLE:SOT23-5L AND TO-92
產(chǎn)品屬性
- 型號：
LD2979M32
- 功能描述：
低壓差穩(wěn)壓器 - LDO 3.2V 50mA Positive
- RoHS：
否
- 制造商：
Texas Instruments
- 最大輸入電壓：
36 V
- 輸出電壓：
1.4 V to 20.5 V
- 回動電壓（最大值）：
307 mV
- 輸出電流：
1 A
- 負載調(diào)節(jié)：
0.3 %
- 輸出類型：
Fixed
- 最大工作溫度：
+ 125 C
- 安裝風格：
SMD/SMT
- 封裝/箱體：
VQFN-20
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
20+ |
SOT-23-5 |
36800 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ST |
2016+ |
SOT23-5 |
6528 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
ST(意法) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進口正品做服務(wù)做口碑有支持 |
詢價 | ||
ST |
17+ |
SOT-153 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
ST/意法 |
新年份 |
SOT-23-5 |
60000 |
原裝正品大量現(xiàn)貨,要多可發(fā)貨,實單帶接受價來談! |
詢價 | ||
ST |
24+ |
SOT23-5 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價 | ||
ST/意法 |
23+ |
SOT-23-5 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
STMicroelectronics |
23+ |
SOT-23-5 |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
ST |
25+ |
SOT-23-5 |
16000 |
原裝優(yōu)勢絕對有貨 |
詢價 | ||
ST |
2020+ |
原廠封裝 |
5000 |
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 |
