MAX16840ATB+T Analog Devices / Maxim Integrated

說明：

LED照明驅動器IC LED Driver with Integrated MOSFET for MR

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商品屬性	屬性值	選擇屬性
製造商:	Analog Devices Inc.
產品類型:	LED照明驅動器IC
付運限制：	Mouser目前不在您的地區出售本產品。
RoHS:
輸出數:	1 Output
拓撲學:	Boost, Buck, SEPIC
輸出電流:	800 mA
封裝/外殼:	TDFN-10
電源電壓 - 最大值:	48 V
電源電壓 - 最小值:	6.5 V
操作頻率:	300 kHz
輸出電壓:	Adjustable
系列:	MAX16840
最低工作溫度:	- 40 C
最高工作溫度:	+ 125 C
特徵:	Thermal Foldback Protection
封裝:	Reel
封裝:	Cut Tape
封裝:	MouseReel
品牌:	Analog Devices / Maxim Integrated
輸入電壓:	6.5 V to 48 V
安裝風格:	SMD/SMT
通道數:	1 Channel
產品類型:	LED Lighting Drivers
原廠包裝數量:	2500
子類別:	Driver ICs
電源電流 - 最大值:	3 mA
零件號別名:	MAX16840
每件重量:	50 mg

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篩選文檔:

規格書

MAX16840ATB+T 規格書 (PDF)

Application Notes

RoHS Certificate (PDF)

CNHTS:: 8542319090
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 8542390990
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

MAX16840 LED Driver with Integrated MOSFET

Analog Devices MAX16840 LED driver with integrated MOSFET features a proprietary input-current control scheme allowing LED lamps to be compatible with electronic transformers and dimmable with standard trailing-edge dimmers (where electronic transformers are present). The Analog Devices MAX16840 LED driver can be used in buck, boost, and buck-boost topologies. It has an integrated 0.2Ω (max), 48V switching MOSFET and uses constant-frequency average current-mode control. The Analog Devices MAX16840 LED driver features analog dimming and thermal foldback, including output overvoltage and internal overtemperature protection. This Analog Devices LED driver is designed for MR16 and other 12V AC or DC input LED applications.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.