RT8129AGQW

Name: RT8129AGQW
Brand: RICHTEK
SKU: RT8129AGQW
Availability: InStock

Product FAQ

1. Is RT8129AGQW available for RFQ?

Yes. RT8129AGQW by RICHTEK is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for RT8129AGQW?

Pricing for RT8129AGQW can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of RT8129AGQW?

RT8129AGQW is a RICHTEK Interface ICs with Current Limit Setting Max: 10.5µA and Current Limit Setting Min: 9.5µA. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for RT8129AGQW?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can RT8129AGQW be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

6. Can you suggest alternatives to RT8129AGQW?

Part No:

Interface ICs

Manufacturer:

RICHTEK

Description:

The RT8129A is a high efficiency single phase synchronous buck controller with 5V/12V supply voltage. The RT8129A integrates a Constant-On-Time (COT) PWM controller and a MOSFET drivers with internal bootstrap diodes, which is specifically designed to improve converter efficiency at light load condition.

RoHS Status:

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Input Voltage

2.5V ~ 25V

ESD Hbm

2kV

Junction Temperature

-40°C ~ +125°C

Operating Temperature

-40°C ~ +85°C

Supply Voltage

4.5V ~ 13.2V

Package

WDFN-10L 3x3

RoHS Status

RoHS Compliant

RoHS Status

RoHS Compliant

Current Limit Setting Max

10.5µA

Current Limit Setting Min

9.5µA

Current Limit Setting Typ

10µA

Products Detail

The RT8129A is a high efficiency single phase synchronous buck controller designed for 5V/12V supply voltage. It integrates a Constant-On-Time (COT) PWM controller and MOSFET drivers with internal bootstrap diodes, optimizing light load efficiency through diode emulation mode. Key features include wide input voltage range (2.5V to 25V), high light load efficiency, integrated high driving capability N-MOSFET drivers with embedded switching boot diode, single IC supply voltage (4.5V to 13.2V), power-good indicator, enable/disable control, internal soft-start, programmable current limit threshold, under voltage protection, over voltage protection, and thermal shutdown. The device uses lossless low-side MOSFET RDS(ON) current sensing for current limit with adjustable threshold. It is available in WDFN-10L 3x3 package and provides cost-effective solution for high efficiency power conversion.

Key Features

Wide Input Voltage Range: 2.5V to 25V, High Light Load Efficiency, Integrated High Driving Capability N-MOSFET Drivers and Embedded Switching Boot Diode, Single IC Supply Voltage: 4.5V to 13.2V, Power-Good Indicator, Enable/Disable Control, Internal Soft-Start, Programmable Current Limit Threshold, Under Voltage Protection, Over Voltage Protection, Thermal Shutdown