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AAT3194ITP-20-T1中文資料研諾科技數(shù)據手冊PDF規(guī)格書
AAT3194ITP-20-T1規(guī)格書詳情
General Description
The AAT3194 is a low noise, constant frequency charge pump DC/DC converters that use fractional (1.5X) conversion to increase efficiency in white LED applications. The devices can be used to produce current levels up to 20mA for each output from a 2.7V to 5.5V input. A low external parts count (two 1μF flying capacitors and two small bypass capacitors at IN and OUT) makes these devices ideally suited for small, battery-powered applications.
Features
? VIN Range: 2.7V to 5.5V
? 20mA Full-Scale Current
? Simple Serial Control (S2Cwire) Interface
? 32-Position Logarithmic Scale with Digital Control
? Low Noise Constant Frequency Operation
? 33 Less Input Current Than Doubler Charge Pump
? High Accuracy Brightness Matching
? Small Application Circuit
? Regulated Output Current
? Automatic Soft Start
? No Inductors
? 600kHz Switching Frequency
? IQ <1μA in Shutdown
? Temperature Range: -40°C to 85°C
? 12-Pin TSOPJW Package
Applications
? Programmable Current Source
? White LED Backlighting
產品屬性
- 型號：
AAT3194ITP-20-T1
- 制造商：
Skyworks Solutions Inc
- 功能描述：
LED DRIVER IC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ANALOG |
2016+ |
TSOPJW-12 |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
ANALOGI |
2020+ |
TSOPJW- |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
ANALOGIC |
20+ |
TSOPJW-12 |
32970 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ANALOGIC |
10+ |
SMD |
2730 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ANALOG |
23+ |
NA/ |
780 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ANALOGIC |
24+ |
TSOPJW-12 |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ANALOGIC |
23+ |
SOP12 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
AATI |
22+ |
TSOPJW-12 |
2985 |
只做原裝自家現(xiàn)貨供應! |
詢價 | ||
ANALOGIC |
23+ |
SOP12 |
11210 |
全新原裝優(yōu)勢 |
詢價 | ||
ANALOGIC |
2223+ |
TSOPJW-12 |
26800 |
只做原裝正品假一賠十為客戶做到零風險 |
詢價 |
