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TPS40170RGYT The Texas Instruments TPS40170RGYT is a synchronous PWM buck controller designed for wide input voltage ranges. It operates from 4.5V to 60V.
Mfr Part #:

TPS40170RGYT

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS40170RGYT is a synchronous PWM buck controller designed for wide input voltage ranges. It operates from 4.5V to 60V.
✓ Total Stock: 35,878 pcs
$ Price Range: $3.35

TPS40170RGYT Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
32,873 pcs
On Request
32873 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS40170RGYT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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TPS40170RGYT Description

Short technical summary and product information.

The Texas Instruments TPS40170RGYT is a versatile DC/DC switching controller. It functions as a step-down (buck) converter with a synchronous rectifier, enabling efficient power conversion.

 

Key electrical specifications include a wide input voltage range of 4.5V to 60V and a programmable operating frequency between 100kHz and 600kHz. The controller supports a maximum duty cycle of 95% and offers features like current limit, enable, frequency control, power good, soft start, and tracking.

 

This device is housed in a 20-VQFN package with surface mount mounting type. The operating temperature range is -40°C to 125°C (TJ). It also includes integrated LDO outputs of 8.0V and 3.3V, and a thermal shutdown feature at 165°C with hysteresis.

TPS40170RGYT Quick Information

Product Type: DC DC Switching Controller
Series: TPS40170
Canonical Name: TPS40170 Wide-Input Synchronous PWM Buck Controller
Subcategory: Synchronous Buck Controller

TPS40170RGYT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS40170RGYT Estimated Pricing

Qty Low High
1+ $3.35 $3.35

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS40170RGYT Features

  • Wide input voltage range from 4.5 V to 60 V.
  • Synchronous buck controller with 95% max duty cycle.
  • Programmable frequency from 100 kHz to 600 kHz.
  • Surface mount 20-VQFN package.
  • Operates from -40°C to 125°C.

TPS40170RGYT Applications

  • Suitable for step-down power conversion.
  • Ideal for wide input voltage applications.
  • Used in power management designs.
  • Supports synchronous rectification.

TPS40170RGYT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS40170RGYT?

The input voltage range is 4.5 V to 60 V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C (TJ).

What is the maximum duty cycle for this buck controller?

The maximum duty cycle is 95%.

What package type is the TPS40170RGYT available in?

It is available in a 20-VQFN package with surface mount.

What are the control features of the TPS40170RGYT?

Control features include Current Limit, Enable, Frequency Control, Power Good, Soft Start, and Tracking.

Does the TPS40170RGYT support synchronous rectification?

Yes, it supports synchronous rectification.

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