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RT8128CGSP The RICHTEK RT8128CGSP is a Buck Regulator DC-DC Controller IC. It features a supply voltage range of 4.5V to 13.2V and a switching frequency of 300kHz.
Mfr Part #:

RT8128CGSP

Available from 1 distributors
Mfr Name: Richtek
Richtek
The RICHTEK RT8128CGSP is a Buck Regulator DC-DC Controller IC. It features a supply voltage range of 4.5V to 13.2V and a switching frequency of 300kHz.
✓ Total Stock: 2,500 pcs
$ Price Range: $0.78

RT8128CGSP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request 1545+ 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.

RT8128CGSP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
Voltage Supply
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RT8128CGSP Description

Short technical summary and product information.

The RICHTEK RT8128CGSP is a DC DC Switching Controller designed for step-down applications. This IC operates within a supply voltage range of 4.5V to 13.2V and features a switching frequency of 300kHz.

 

Key electrical characteristics include a positive output configuration, transistor driver output type, and support for synchronous rectification. Control features such as Enable and Power Good are integrated for enhanced system management. The device is configured for a single output phase and supports clock synchronization.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) Exposed Pad format, the RT8128CGSP is designed for surface mount installation. It operates within an ambient temperature range of -40°C to 85°C.

RT8128CGSP Quick Information

Product Type: DC DC Switching Controller
Canonical Name: RT8128CGSP Buck Regulator DC-DC Controller IC
Subcategory: Power Management (PMIC)

RT8128CGSP Compliance

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

RT8128CGSP Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

RT8128CGSP Features

  • Operates with a 4.5V to 13.2V supply voltage.
  • Features a fixed 300kHz switching frequency.
  • Functions as a Step-Down (Buck) converter.
  • Includes synchronous rectification for efficiency.
  • Equipped with Enable and Power Good control.

RT8128CGSP Applications

  • Suitable for various power management designs.
  • Ideal for applications requiring step-down conversion.
  • Used in systems needing precise voltage regulation.
  • Applicable in environments from -40°C to 85°C.

RT8128CGSP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the RT8128CGSP?

The RT8128CGSP operates within a voltage supply range of 4.5V to 13.2V.

What is the operating temperature range of the RT8128CGSP?

The RT8128CGSP is specified to operate within a temperature range of -40°C to 85°C (TA).

What is the switching frequency of the RT8128CGSP?

The switching frequency of the RT8128CGSP is 300kHz.

What type of output does the RT8128CGSP provide?

The RT8128CGSP provides a Transistor Driver output with a Positive configuration.

What is the function and topology of the RT8128CGSP?

The RT8128CGSP functions as a Step-Down converter with a Buck topology.

Does the RT8128CGSP support synchronous rectification?

Yes, the RT8128CGSP features synchronous rectification.

What control features are available on the RT8128CGSP?

The RT8128CGSP includes Enable and Power Good control features.

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