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RT9013-12GB The RT9013-12GB is a fixed output positive LDO voltage regulator from Richtek. It delivers 1.2V output at up to 500mA with a low dropout voltage of 0.4V.
Mfr Part #:

RT9013-12GB

Available from 3 distributors
Mfr Name: Richtek
Richtek
The RT9013-12GB is a fixed output positive LDO voltage regulator from Richtek. It delivers 1.2V output at up to 500mA with a low dropout voltage of 0.4V.
✓ Total Stock: 6,660 pcs
$ Price Range: $0.28

RT9013-12GB Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,468 pcs
On Request
4468 pcs On Request 1 On Request On Request 15+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,842 pcs
On Request
1842 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request 16+ 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.

RT9013-12GB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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RT9013-12GB Description

Short technical summary and product information.

The RT9013-12GB is a fixed output positive LDO (low dropout) voltage regulator manufactured by Richtek. It provides a regulated 1.2V output with a maximum output current of 500mA. The device features a low dropout voltage of 0.4V at 500mA load, making it suitable for battery-powered applications where headroom is limited.

 

Key electrical characteristics include a power supply rejection ratio (PSRR) of 50dB at 10kHz, which helps attenuate noise from the input supply. The regulator includes over-current and over-temperature protection features, and an enable control pin for power management. The operating temperature range spans from -40°C to +85°C.

 

The RT9013-12GB is offered in a surface-mount SOT-23-5 package (also described as SC-74A, SOT-753). This compact 5-pin package is well-suited for space-constrained designs in portable electronics, wireless modules, and other low-power systems.

RT9013-12GB Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: RT9013-12GB Linear Voltage Regulator

RT9013-12GB Compliance

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

RT9013-12GB Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

RT9013-12GB Features

  • Fixed 1.2V output voltage LDO regulator.
  • Maximum output current of 500mA.
  • Low dropout voltage of 0.4V at 500mA.
  • PSRR of 50dB at 10kHz for noise rejection.
  • Over-current and over-temperature protection built-in.

RT9013-12GB Applications

  • Used in battery-powered portable electronic devices.
  • Suitable for wireless module power supply regulation.
  • Ideal for low-voltage digital core power rails.
  • Applicable in IoT sensor node power management.

RT9013-12GB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the RT9013-12GB?

The RT9013-12GB has a fixed output voltage of 1.2V.

What is the maximum output current of the RT9013-12GB?

The maximum output current is 500mA, as indicated by the dropout voltage test condition.

What is the dropout voltage of the RT9013-12GB?

The maximum dropout voltage is 0.4V at a 500mA load.

What is the operating temperature range of the RT9013-12GB?

The operating temperature range is -40°C to +85°C.

What package does the RT9013-12GB come in?

The RT9013-12GB is available in a surface-mount SOT-23-5 package (also described as SC-74A, SOT-753).

Does the RT9013-12GB have over-current protection?

Yes, it includes over-current protection.

Does the RT9013-12GB have an enable pin?

Yes, it includes an enable control feature.

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