Mfr Part #:

TPS51513RHBR

The Texas Instruments TPS51513RHBR is a synchronous buck controller designed for power management applications. It operates with an input voltage range of 3V to 28V.

✓ Total Stock: 76 pcs

$ Price Range: $2.59

TPS51513RHBR Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	76 pcs On Request	76 pcs	On Request	1	On Request	On Request	17+	On Request	On Request

TPS51513RHBR Description

Short technical summary and product information.

The Texas Instruments TPS51513RHBR is a single-phase, synchronous buck controller featuring D-CAP+ control mode. It is designed to handle an input voltage range from 3V to 28V and can support an output current of up to 25A. The controller operates with selectable switching frequencies of 250, 300, 350, or 500 kHz.

Key features include dynamic voltage scaling, enable functionality, light-load efficiency optimization, and power good indication. The device integrates gate drivers and supports synchronous rectification for improved efficiency. It offers precise voltage accuracy of ±8mV over line, load, and temperature variations.

The TPS51513RHBR is available in a 32-VQFN (5x5 mm) package, suitable for surface mounting. Its operating temperature range is -10°C to 100°C (TA). This controller is ideal for applications requiring efficient and accurate DC/DC conversion, such as general IC V CORE applications.

TPS51513RHBR Quick Information

Product Type: DC DC Switching Controller

Canonical Name: TPS51513RHBR Synchronous Buck Controller

Subcategory: Buck Controller

TPS51513RHBR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TPS51513RHBR Estimated Pricing

Qty	Low	High
1+	$2.59	$2.59

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

TPS51513RHBR Features

Synchronous buck controller with integrated gate drivers.
Wide 3V to 28V input voltage range.
Supports up to 25A output current.
D-CAP+ control mode for fast transient response.
32-VQFN (5x5mm) surface mount package.

TPS51513RHBR Applications

Ideal for general IC V CORE applications.
Suitable for high-efficiency power designs.
Enables dynamic voltage scaling.
Provides accurate voltage positioning.

TPS51513RHBR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the TPS51513RHBR?

3V to 28V.

What output voltage range can the TPS51513RHBR provide?

0.7V to 1.05V.

What is the maximum output current of the TPS51513RHBR?

25A.

What are the switching frequency options for the TPS51513RHBR?

250 kHz, 300 kHz, 350 kHz, 500 kHz.

What package does the TPS51513RHBR come in?

32-VFQFN Exposed Pad with supplier package 32-VQFN (5x5 mm).

What is the operating temperature range of the TPS51513RHBR?

-10°C to 100°C (ambient).

What control modes does the TPS51513RHBR support?

D-CAP and D-CAP+.

Category	DC DC Switching Controllers
Manufacturer Name	Texas Instruments
AEC Qualified	No
Automotive Grade	No
Clock Sync	No
Control Features	Current Limit, Enable, On Time Control, Power Good
Frequency	250kHz, 300kHz, 350kHz, 500kHz
Function	Step-Down
Industrial Grade	No
Input Voltage	3 V to 28 V
Medical Grade	No
Military Grade	No
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature	-10°C ~ 100°C (TA)
Output Configuration	Positive
Output Current	25 A
Output Phases	1
Output Type	Transistor Driver
Output Voltage	0.7 V to 1.05 V
Package / Case	32-VFQFN Exposed Pad
Quiescent Current	0.002 A
Supplier Device Package	32-VQFN (5x5)
Supplier Package	32-VQFN (5x5)
Synchronous Rectifier	Yes
Topology	Buck
Voltage	3V ~ 28V