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LM5157 Boost/SEPIC/Flyback Converter Datasheet


LM5157

Texas Instruments
LM5157
Part Number LM5157
Manufacturer Texas Instruments (https://www.ti.com/)
Title LM5157 FLYBACK BOOST EVAL BOARD
Description The LM5157 device is a wide input range, nonsynchronous boost converter with integrated 50-V power switch. The device can be used in boost, SEPI...
Features
• Suited for wide operating range for battery applications
  – 2.9-V to 45-V input operating range
  – 48-V maximum output (50-V abs max)
  – Minimum boost supply voltage of 1.5 V when BIAS ≥ 2.9 V
  – Input transient protection up to 50 V
  – Minimized battery drain
• Low shutdown current (IQ ≤ 2.6 µA)
• Low...

Document Datasheet LM5157 datasheet pdf (2.04MB)
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Availability In Stock: 4
Price
1 units: 58.8 USD
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LM51571-Q1

Texas Instruments
LM51571-Q1
Part Number LM51571-Q1
Manufacturer Texas Instruments
Title Boost/SEPIC/Flyback Converter
Description The LM5157x-Q1 device is a wide input range, nonsynchronous boost converter with integrated 50-V, 6.5-A (LM5157-Q1) or 50-V, 4.33-A (LM51571-Q1) .
Features
• AEC-Q100 qualified for automotive applications
  – Temperature grade 1:
  –40°C to +125°C TA
• Functional Safety-Capable
  – Documentation available to aid functional safety system design
• Suited for wide operating range for car battery applications
  – 2.9-V to 45-V input operating range
  – 48-V maximum .

Document LM51571-Q1 datasheet pdf


LM5157-Q1

Texas Instruments
LM5157-Q1
Part Number LM5157-Q1
Manufacturer Texas Instruments
Title Boost/SEPIC/Flyback Converter
Description The LM5157x-Q1 device is a wide input range, nonsynchronous boost converter with integrated 50-V, 6.5-A (LM5157-Q1) or 50-V, 4.33-A (LM51571-Q1) .
Features
• AEC-Q100 qualified for automotive applications
  – Temperature grade 1:
  –40°C to +125°C TA
• Functional Safety-Capable
  – Documentation available to aid functional safety system design
• Suited for wide operating range for car battery applications
  – 2.9-V to 45-V input operating range
  – 48-V maximum .

Document LM5157-Q1 datasheet pdf


LM51561-Q1

Texas Instruments
LM51561-Q1
Part Number LM51561-Q1
Manufacturer Texas Instruments
Title Non-synchronous Boost/SEPIC/Flyback Controller
Description The LM5156x-Q1 (LM5156-Q1 and LM51561-Q1) device is a wide input range, non-synchronous boost controller that uses peak current mode control. The.
Features
• AEC-Q100 qualified for automotive applications
  – Temperature grade 1:
  –40°C to +125°C TA
• Functional Safety-Capable
  – Documentation available to aid functional safety system design
• Suited for wide input operating range car battery applications
  – 3.5-V to 60-V Operating range (65-V abs max)
  – 2..

Document LM51561-Q1 datasheet pdf


LM51561

Texas Instruments
LM51561
Part Number LM51561
Manufacturer Texas Instruments
Title Non-synchronous Boost/SEPIC/Flyback Controller
Description The LM5156x (LM5156 and LM51561) device is a wide input range, non-synchronous boost controller that uses peak current mode control. The device c.
Features
• Functional Safety-Capable
  – Documentation available to aid functional safety system design
• Suited for wide input operating range battery applications
  – 3.5-V to 60-V operating range (65-V abs max)
  – 2.97-V to 16-V when BIAS = VCC
  – Minimum boost supply voltage 1.5 V when BIAS ≥ 3.5 V
  – Input tra.

Document LM51561 datasheet pdf



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