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Dual step-down DC/DC converter with adjustable output

NEW - Custom reel may be available
Inventory: 25,000  

Quality information

RoHS Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
TSSOP (PW) | 24 2,500 | LARGE T&R
Custom reel may be available
-40 to 125
Package | Pins TSSOP (PW) | 24
Package qty | Carrier: 2,500 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the LM2717-ADJ

  • Adjustable Buck Converter with a 2.2A, 0.16Ω, Internal Switch (Buck 1)
  • Adjustable Buck Converter with a 3.2A, 0.16Ω, Internal Switch (Buck 2)
  • Operating Input Voltage Range of 4V to 20V
  • Input Undervoltage Protection
  • 300kHz to 600kHz Pin Adjustable Operating Frequency
  • Over Temperature Protection
  • Small 24-Lead TSSOP Package

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Description for the LM2717-ADJ

The LM2717-ADJ is composed of two PWM DC/DC buck (step-down) converters. Both converters are used to generate an adjustable output voltage as low as 1.267V. Both also feature low RDSON (0.16Ω) internal switches for maximum efficiency. Operating frequency can be adjusted anywhere between 300kHz and 600kHz allowing the use of small external components. External soft-start pins for each converter enables the user to tailor the soft-start times to a specific application. Each converter may also be shut down independently with its own shutdown pin. The LM2717-ADJ is available in a low profile 24-lead TSSOP package ensuring a low profile overall solution.


Qty Price (USD)
1-99 4.291
100-249 3.498
250-999 2.749
1,000+ 2.332

Additional package qty | carrier options

Package qty | Carrier 61 | TUBE
Inventory 7,533
Qty | Price (USD) 1ku | 2.798 1-99 5.148 100-249 4.197 250-999 3.299 1,000+ 2.798