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TLV62130RGTT

3A 3-17V synchronous buck, 2.5MHz, DCS-Control, 19uA Iq, VQFN-16 3x3mm (small T&R)

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Manufacturer Part：

TLV62130RGTT

Package：

VQFN-16 (RGT) 3x3 mm

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Description

Product Overview

The TLV62130RGTT from Texas Instruments is a 3A, 3V-to-17V synchronous step-down DC-DC converter in a VQFN-16 (RGT) 3×3 mm package. It is the same device as the TLV62130RGTR with a different packaging option (small T&R quantity of 250 pcs). Using DCS-Control topology, it delivers up to 2.5 MHz switching frequency, 19 uA quiescent current, and programmable soft-start for high-density POL applications.

Key Specifications

Output Current 3A
Input Voltage 3V – 17V
Output Voltage 0.9V – 5.5V (adjustable)
Switching Frequency 1.25 MHz or 2.5 MHz (pin-selectable)
Quiescent Current 19 uA (typical, PSM)
Topology DCS-Control (synchronous buck)
Duty Cycle Up to 100%
Soft Start Programmable (external cap)
Power Good Open-drain output
Package VQFN-16 (RGT) 3×3 mm
Temperature -40 to +85 deg C

Features

  • DCS-Control topology for fast transient response and high output accuracy
  • Pin-selectable switching frequency for efficiency or size optimization
  • Seamless power-save mode for high efficiency at light loads
  • 100% duty cycle mode for lowest dropout operation
  • Pin-compatible with TPS62130 and TLV62150 for easy upgrades

Applications

  • 12V standard rail point-of-load power supplies
  • Li-ion battery-powered systems
  • FPGA and processor core voltage generation
  • Embedded system POL regulation
  • Networking and broadband equipment

The TLV62130RGTT is the same high-efficiency synchronous step-down DC-DC converter as the TLV62130RGTR, offered in a smaller packaging quantity (250 pcs small T&R vs 3000 pcs large T&R). It uses TI’s proprietary DCS-Control topology for fast transient response and high output voltage accuracy, supporting 3V to 17V input with up to 3A output current. The adjustable output ranges from 0.9V to 5.5V. A pin-selectable switching frequency (1.25 or 2.5 MHz) enables trade-offs between efficiency and solution size, while 19 uA quiescent current in power-save mode ensures high efficiency at light loads.

The TLV62130 employs TI’s DCS-Control (Direct Control with Seamless transition) topology, combining voltage-mode control with a direct feedforward path for fast transient response. At heavy loads, the device operates in PWM mode at the selected frequency. As load decreases, it seamlessly transitions to power-save mode (PFM), reducing switching frequency to maintain efficiency. The 100% duty cycle mode allows the high-side MOSFET to remain on continuously when input voltage approaches output voltage, minimizing dropout. Programmable soft-start via the SS/TR pin controls output voltage ramp rate for sequencing or tracking. The open-drain PG pin indicates output regulation status.

Pin Name Type Function
1-3 SW Output Switch node (to inductor)
4 PG Output Power good (open-drain)
5 FB Input Voltage feedback
6 AGND Power Analog ground
7 FSW Input Frequency select
8 DEF Input Output voltage scaling
9 SS/TR Input Soft-start / tracking
10 AVIN Power Analog supply input
11-12 PVIN Power Power stage supply
13 EN Input Enable
14 VOS Input Output voltage sense
15-16 PGND Power Power ground
  • 12V to 3.3V/5V POL: standard networking equipment step-down converter
  • Li-ion to FPGA core: battery-powered 1.2V core voltage generation
  • Industrial 24V-to-5V: wide input range POL for factory systems
  • Portable instruments: 19 uA Iq extends battery life
  • Prototyping and low-volume production: 250 pcs small T&R packaging
Manufacturer Part Number Package Notes
TI TLV62130RGTR VQFN-16 Same device, large T&R (3000 pcs)
TI TPS62130RGTT VQFN-16 Improved variant, pin-compatible
TI TLV62150RGTT VQFN-16 Pin-compatible, 5A output
TI TLV62085RGTR VQFN-16 8A, lower 5.5V max input
Monolithic Power MP2143GJ-Z TSOT-23-8 3A, 500kHz, smaller form factor
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Contact Information

Email: info@ic-vendor.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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Contact Information

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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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