Datasheet Texas Instruments TPS61199NSR — 数据表

LCD显示器用白光LED驱动器背光20-SO -40至85

数据表

PDF, 1.3 Mb, 修订版: B, 档案已发布: Nov 23, 2016

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes

Number of Channels	8
Duty Cycle(Max)	94 %
LED	120
LED Current Per Channel	70 mA
Operating Temperature Range	-40 to 85 C
Package Group	SO
Package Size: mm2:W x L	20HTSSOP: 42 mm2: 6.4 x 6.5(HTSSOP) PKG
Peak Efficiency	95 %
Rating	Catalog
Shutdown Current(Typ)	10 uA
Special Features	Adjustable Switch Frequency,Enable/Shutdown,OVP,PWM Control,Thermal Shutdown
Switching Frequency(Max)	800 kHz
Topology	Boost
Type	Inductive
Vin(Max)	30 V
Vin(Min)	8 V
Vout(Max)	60 V
Vout(Min)	8 V

RoHS

Compliant

Evaluation Modules & Boards: TPS61199EVM-598
Evaluation Module for TPS61199 White LED Driver for LCD Monitors Backlighting
Lifecycle Status: Active (Recommended for new designs)
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When performing measurements on DC-DC converters using pulse frequency modulation(PFM)or any power save mode proper care must be taken to ensure that the measurements are accurate. An accurate PFM mode efficiency measurement is critical for systems which require high efficiency at low loads such as in smart home systems tablets wearables and metering.

系列: TPS61199 (3)