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LM25119 Datasheet

Part Number LM25119
Manufacturers Texas Instruments
Logo Texas Instruments
Description Dual Synchronous Buck Controller
Datasheet LM25119 DatasheetLM25119 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM25119Q SLUSD97 – APRIL 2018 LM25119Q Wide Input Range, Dual Synchronous Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 1C – Device CDM ESD Classification Level C4A • Emulated Peak Current Mode Control • .

  LM25119   LM25119






Part Number LM25118-Q1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Wide Voltage Range Buck-Boost Controller
Datasheet LM25119 DatasheetLM25118-Q1 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community LM25118-Q1 Wide Voltage Range Buck-Boost Controller LM25118-Q1 SNVSAX7 – JUNE 2017 1 Features •1 AEC-Q100 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature – Device HBM ESD Classification Level 2 – Device CDM ESD Classification Level C6 • Input Voltage Operating Range From 3 V to 42 V • Emulated Peak Current Mode Control • Smooth Transition Betw.

  LM25119   LM25119







Part Number LM25118
Manufacturers Texas Instruments
Logo Texas Instruments
Description Wide Voltage Range Buck-Boost Controller
Datasheet LM25119 DatasheetLM25118 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community LM25118 SNVS726F – JULY 2011 – REVISED MARCH 2018 LM25118 Wide Voltage Range Buck-Boost Controller 1 Features •1 Input Voltage Operating Range From 3 V to 42 V • Emulated Peak Current Mode Control • Smooth Transition Between Step-Down and Step- Up Modes • Switching Frequency Programmable to 500 KHz • Oscillator Synchronization Capability • Internal High Voltage Bias Regulator • Integrated High and Low-Side Ga.

  LM25119   LM25119







Part Number LM25117-Q1
Manufacturers Texas Instruments
Logo Texas Instruments
Description Wide Input Range Synchronous Buck Controller
Datasheet LM25119 DatasheetLM25117-Q1 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM25117, LM25117-Q1 SNVS714F – APRIL 2011 – REVISED AUGUST 2015 LM25117/Q1 Wide Input Range Synchronous Buck Controller With Analog Current Monitor 1 Features •1 LM25117-Q1 is Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range • Emulated Peak Current Mode Control • Wide Operating Range from .

  LM25119   LM25119







Part Number LM25117
Manufacturers Texas Instruments
Logo Texas Instruments
Description Wide Input Range Synchronous Buck Controller
Datasheet LM25119 DatasheetLM25117 Datasheet (PDF)

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM25117, LM25117-Q1 SNVS714F – APRIL 2011 – REVISED AUGUST 2015 LM25117/Q1 Wide Input Range Synchronous Buck Controller With Analog Current Monitor 1 Features •1 LM25117-Q1 is Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: -40°C to 125°C Ambient Operating Temperature Range • Emulated Peak Current Mode Control • Wide Operating Range from .

  LM25119   LM25119







Dual Synchronous Buck Controller

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM25119Q SLUSD97 – APRIL 2018 LM25119Q Wide Input Range, Dual Synchronous Buck Controller 1 Features •1 Qualified for Automotive Applications • AEC-Q100 Qualified With the Following Results: – Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range – Device HBM ESD Classification Level 1C – Device CDM ESD Classification Level C4A • Emulated Peak Current Mode Control • Wide Operating Range (4.5 V to 42 V) • Easily Configurable for Dual Outputs or Interleaved Single Output • Robust 3.3-A Peak Gate Drive • Switching Frequency Programmable to 750 kHz • Optional Diode Emulation Mode • Programmable Output From 0.8 V • Precision 1.5% Voltage Reference • Programmable Current Limit • Hiccup Mode Overload Protection • Programmable Soft-Start • Programmable Line Undervoltage Lockout • Automatic Switchover to External Bias Supply • Channel2 Enable Logic Input • Thermal Shutdown • Leadless 32-Pin WQFN Package 2 Applications • Automotive Infotainment • Automotive USB Accessory Adapters 3 Description The LM25119Q device is a dual synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply. The control method is based upon current mode control using an emulated current ramp. Current mode control provides inherent line feedforward, cycle-by-cycle current limiting and easeof-loop compensation. The use .


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