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Richtek USA Inc. RT90133 Series

10 variants · Richtek USA Inc.

About the Richtek USA Inc. RT90133 Series

The Richtek USA Inc. RT90133 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common control features of Enable, current - quiescent of 50 µA and mounting of Surface Mount. Variants differ by case, operating temperature and package, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
5-TSSOP, SC-70-5, SOT-353 · 6-WDFN Exposed Pad · SC-74A, SOT-753
Operating temperature
-40°C ~ 85°C · -40°C~85°C
Package
Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT)
Voltage - output (Min (Fixed))
3V · 3.1V · 3.3V

Shared specifications

Control features
Enable
Current - quiescent
50 µA
Mounting
Surface Mount
Number of regulators
1
Output configuration
Positive
Output current
500mA
Output type
Fixed
Protection features
Over Current, Over Temperature
PSRR
50dB (10kHz)
Voltage - input
5.5V
Voltage - output
-
Voltage dropout
0.4V @ 500mA

Variant comparison

ParameterRT9013-30GBRT9013-30GU5RT9013-31GBRT9013-33GBRT9013-33GQWRT9013-33GU5
CaseSC-74A, SOT-7535-TSSOP, SC-70-5, SOT-353SC-74A, SOT-753SC-74A, SOT-7536-WDFN Exposed Pad5-TSSOP, SC-70-5, SOT-353
Operating temperature-40°C ~ 85°C-40°C ~ 85°C-40°C~85°C-40°C ~ 85°C-40°C ~ 85°C-40°C ~ 85°C
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Tape & Reel (TR)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)
Voltage - output (Min (Fixed))3V3V3.1V3.3V3.3V3.3V

Request a quote on any Richtek USA Inc. RT90133 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants