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AAT3131ITP-T1中文資料AAT數(shù)據(jù)手冊(cè)PDF規(guī)格書
廠商型號(hào) |
AAT3131ITP-T1 |
功能描述 | High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications |
文件大小 |
275.48 Kbytes |
頁(yè)面數(shù)量 |
14 頁(yè) |
生產(chǎn)廠商 | Advanced Analog Technology, Inc. |
企業(yè)簡(jiǎn)稱 |
AAT |
中文名稱 | 臺(tái)灣類比科技股份公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-11-7 18:07:00 |
AAT3131ITP-T1規(guī)格書詳情
General Description
The AAT3131 is a low noise, constant frequency charge pump DC/DC converter that uses a dual mode load switch (1X) and fractional (1.5X) conversion to maximize efficiency for white LED applications. The device can be used to produce current levels up to 20mA in three of its outputs and 30mA in one of its outputs to drive LEDs from a 2.7V to 5.5V input. Outputs may be operated individually or paralleled for driving higher-current LEDs. A low external parts count (two 1μF flying capacitors and two small 1μF capacitors at VIN and OUT) makes the AAT3131 ideally suited for small battery-powered applications.
Features
? VIN Range: 2.7V to 5.5V
? <1.0μA of Shutdown Current
? 1MHz Switching Frequency
? White LED Backlighting
? Fully Independent Display Lighting
? Dual Mode 1X and 1.5X Charge Pump for Maximum Efficiency
? Drives Low-VF and High-VF Type LEDs
? Up to Three 20mA Outputs
? Single 30mA Output
? Multi-Position Logarithmic Scale with Digital Control
? Low Noise Constant Frequency Operation
? Regulated Output Current
? Automatic Soft Start
? No Inductors
? Temperature Range: -40°C to +85°C
? 12-Pin TSOPJW Package
Applications
? Color (RGB) Lighting
? Programmable Current Source
? White LED Backlighting
? White Photo Flash for Digital Still Cameras
產(chǎn)品屬性
- 型號(hào):
AAT3131ITP-T1
- 制造商:
ANALOGICTECH
- 制造商全稱:
Advanced Analogic Technologies
- 功能描述:
High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
SKYWORKS/思佳訊 |
23+ |
QFN |
12500 |
SKYWORKS/思佳訊優(yōu)勢(shì)渠道在售 |
詢價(jià) | ||
ANALOGIC |
23+ |
TSOPJW- |
11210 |
全新原裝優(yōu)勢(shì) |
詢價(jià) | ||
ANALOGICTECH |
2023+ |
TSOPJW-12 |
3570 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
ANALOGIC |
2016+ |
5632 |
只做進(jìn)口原裝正品!現(xiàn)貨或者訂貨一周貨期!只要要網(wǎng)上有 |
詢價(jià) | |||
ANALOGIC |
23+ |
TSOPJW-12 |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
ANALOGICTECH |
2020+ |
TSOPJW-12 |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
SKYWORKS/思佳訊 |
23+ |
N/A |
7560 |
原廠原裝 |
詢價(jià) | ||
ANALOGIC |
24+ |
TSOPJW-12 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ANALOGIC |
21+ |
TSOPJW- |
6500 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
ANALOGIC |
22+23+ |
TSOPJW-12 |
40636 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |