• TPS61160A: Output current

  

  Atsushi Takahashi

  Part Number: TPS61160A Tool/software: Hi Team, Would it be okay to set Rset to 2.5Ω and use the CTRL-pin to adjust the LED current from 0 to 80mA? All of efficiency vs output current graphs(Figure 1 to 4) in the data sheet are up to 50mA, so the…

  • 8 months ago
  • Power management
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• RE: TPS61160A: Can this part run with VIN=3V3 and the inductor connected to a different higher supply

  

  Patrick Yao

  Hi Allison, Yes, you can use TPS61160A in this way. BR Patrick

  • over 1 year ago
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Answered

• TPS61160A: Maximum output current

  

  Vishal Shrivastava

  Resolved

  Part Number: TPS61160A Other Parts Discussed in Thread: TPS61160 , TPS92380 I want to use TPS61160A IC for my Backlight in the touch panel. My input voltage is 12V and I want 75mA output current and 21V output voltage so that I can achieve full brightness…

  • Resolved

  • over 2 years ago
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Answered

• TPS61160A: Inductor and output capacitor setting

  

  Satoshi

  Resolved

  Part Number: TPS61160A On 5.3Vin → 12Vout / 20mA condition for TPS61160A, L: 20μH and Cout: 10μF become unstable and L: 10μH and Cout: 1μF become stable. Please let me know about two points below; ①is there calculation method for internal…

  • Resolved

  • over 3 years ago
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• TPS61160A: LEDs not driven to max brightness when CTRL pin 100% duty cycle

  

  Benjamin Todd

  Part Number: TPS61160A Hi there, I'm trying to power my TFT LCD display, which is rated at 500cd/m2 luminance rating. The only issue being that the screen clearly does not look as bright as it should be, which makes me think something is up with the…

  • over 3 years ago
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Answered

• TPS61160A: Can TPS61160A work as voltage regular boost

  

  Sunny Qin

  Resolved

  Part Number: TPS61160A Other Parts Discussed in Thread: LM2733 Hi team, My customer want to use TPS61160A as voltage regular boost as below(as they need constant voltage to drive load rather than constant current): Could you help to confrim if this circuit…

  • Resolved

  • over 5 years ago
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Answered

• TPS61160A: Switching waveform

  

  PAN-M

  Resolved

  Part Number: TPS61160A Dear team, Why is different switching waveform (low state) by difference input voltage of TPS61160A? Is it no problem? IN=7V, OUT=19.9V IN=5V, OUT=19.9V Regards, PAN-M

  • Resolved

  • over 4 years ago
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Answered

• TPS61160A: Selection of Current Limiting Resistor

  

  Steve Glowacki

  Resolved

  Part Number: TPS61160A I'm designing an LED backlight circuit needing 19.2v with 18-20ma using the TPS61160A. Plan is to use 5v input voltage, 1uf Caps on input and output, 22uH Inductor, .22uf Comp Cap, with PWM dimming (approx 20-100%). My question…

  • Resolved

  • over 5 years ago
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Answered

• TPS61160A: ESD Test failed

  

  ZY

  Resolved

  Part Number: TPS61160A Hi TI, Need your strong support here. My customer are performing ESD test on the TPS61160ADRVR. The test will be performed from voltage +-2kV up to +-15kV. It is reported that during the -5kV test, TPS61160ADRVR has shutdown and…

  • Resolved

  • over 5 years ago
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Answered

• TPS61160A: Max inductor value

  

  Ryan.Bishop

  Resolved

  Part Number: TPS61160A Hello, We are trying to avoid DCM in this application: 4.5Vin, 15Vout, 10mA load. Can we exceed the maximum inductor value of 22uH? Maybe as high as 100uH? I want to avoid any difficult stability problems. Thank you! Regards, Ryan…

  • Resolved

  • over 5 years ago
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