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參數(shù)資料
| 型號(hào)： | AAT4297ITP-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | Single/Dual RGB Controller |
| 中文描述： | 單/雙RGB控制器 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 240K |
| 代理商： | AAT4297ITP-T1 |
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SmartSwitch
General Description
The AAT4295/97 SmartSwitch is a member of
AnalogicTech's Application Specific Power MOS-
FET (ASPM) product family. The AAT4295/97
is comprised of three/six low-side N-channel MOS-
FET switches that gate an applied load to ground.
This device is intended for controlling RGB fashion
lighting in portable products; it can also be used for
a combination of general purposes where a load
requires a low-side switch connection to ground.
The AAT4295/97 simplifies design and layout limi-
tations by eliminating the need for multiple GPIO
control lines and discrete MOSFETs to control
product features.
The state of each output channel is controlled with a
single GPIO line via the EN/SET pin using
AnalogicTech's Simple Serial Control (S
2
Cwire)
interface. After a short set of data pulses is sent to
the EN/SET input and the line is pulled to logic high,
the device is enabled with the desired switch config-
uration. In the enabled state, the AAT4295/97 typi-
cally consumes less than 3μA of quiescent current.
When EN/SET is pulled to a logic low, the device is
disabled and each output switch is placed in a high
impedance open state.
The AAT4295 and AAT4297 operate over an input
voltage range of 1.8V to 5.5V, making them ideal for
battery-powered applications. The three-switch
AAT4295 is offered in a Pb-free, 8-pin SC70JW
package, while the six-switch AAT4297 is offered in a
Pb-free, 12-pin TSOPJW package. Both devices are
rated over the -40°C to +85°C temperature range.
Features
Input Voltage Range: 1.8V to 5.5V
Independent Low-Side N-Channel MOSFET
Switches:
— AAT4295: Three Channels
— AAT4297: Six Channels
User-Programmable S
2
Cwire Interface
Single GPIO Controls State of Each MOSFET
Low Quiescent Current: 3μA Typical
Temperature Range: -40°C to +85°C
No External Components Required
Available in Pb-Free Packages
— AAT4295 in 8-Pin SC70JW
— AAT4297 in 12-Pin TSOPJW
Applications
Cell Phones
Multiple Low Power Switching
Personal Communication Devices
Portable Electronic Devices
AAT4295/97
Single/Dual RGB Controller
Typical Application
D1
RB1
D2
RB2
D3
RB3
*D4
RB4
*D5
RB5
*D6
RB6
EN/SET
S1
S2
S3
*S4
*S5
*S6
GND
EN/SET
V
CC
* AAT4297 Only
AAT4295/97
VCC
4295.2006.03.1.3
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT4298 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Five/Six Channel Push/Pull I/O Expander |
| AAT4298IJQ-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Five/Six Channel Push/Pull I/O Expander |
| aat4298itp-db1 | 制造商:Skyworks Solutions Inc 功能描述:AAT4298 Series Six Channel Push/Pull I/O Expander Eval Board |
| AAT4298ITP-T1 | 制造商:AAT 制造商全稱:AAT 功能描述:Five/Six Channel Push/Pull I/O Expander |
| AAT4298ITP-T1PEG | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Five/Six Channel Push/Pull I/O Expander |
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