Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
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Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

RT9193-28GB

DigiKey Part Number
1028-1072-2-ND - Tape & Reel (TR)
1028-1072-1-ND - Cut Tape (CT)
Manufacturer
Richtek USA Inc.
Manufacturer Product Number
RT9193-28GB
Description
IC REG LINEAR 2.8V 300MA SOT23-5
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-23-5
Datasheet
 Datasheet
EDA/CAD Models
RT9193-28GB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
130 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
PSRR
70dB ~ 50dB (100Hz ~ 10kHz)
Part Status
Last Time Buy
Control Features
Enable
Output Configuration
Protection Features
Over Current, Over Temperature
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
5.5V
Package / Case
SC-74A, SOT-753
Voltage - Output (Min/Fixed)
2.8V
Supplier Device Package
SOT-23-5
Voltage Dropout (Max)
0.3V @ 300mA
Base Product Number
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Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (10)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC5301-2.8YD5-TRMicrochip Technology0MIC5301-2.8YD5-TR-NDNT$29.91000Similar
MIC5305-2.8YD5-TRMicrochip Technology0576-2851-2-NDNT$15.50900Similar
MIC5319-2.8YD5-TRMicrochip Technology0MIC5319-2.8YD5-TR-NDNT$68.68267Similar
MIC5323-2.8YD5-TRMicrochip Technology0576-4388-1-NDNT$26.00000Similar
TPS73028DBVRTexas Instruments0296-50154-1-NDNT$17.89067Similar
Show More
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In-Stock: 2,167
Check for Additional Incoming Stock
Once available stock of this product has been depleted, manufacturer standard package and lead time will apply. View Substitutes
Last Time Buy Date: 2026/6/30
Quantity
All prices are in TWD
Cut Tape (CT)
QuantityUnit PriceExt Price
1NT$15.00000NT$15
10NT$10.20000NT$102
25NT$9.04000NT$226
100NT$7.83000NT$783
250NT$7.24800NT$1,812
500NT$6.90000NT$3,450
1,000NT$6.64700NT$6,647
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$6.37767NT$19,133
6,000NT$6.19950NT$37,197
9,000NT$6.11011NT$54,991
15,000NT$6.01120NT$90,168
21,000NT$5.95338NT$125,021
30,000NT$5.89780NT$176,934
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