R1100 Series
Low Supply Current Voltage Regulator
R1100 Series
Low Supply Current Voltage Regulator
Download Datasheet
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Description
The R1100 Series are compact CMOS-based voltage regulators featuring 35mA to 100mA. Even if VOUT is shorted to the GND, the included current limit circuit protects the ICs from the destruction.
R1100 is available in the SON1408-3 package, consequently providing a compact design.
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Spec
Consumer Input Voltage Range Max. 6.0 V (6.5 V) Operating Temperature Range -40°C to 85°C (125°C) Supply Current Typ. 1.5 µA Output Voltage Range 0.9 V to 4.0 V (0.1 V step) Output Voltage Accuracy ±2.0% (Ta = 25°C) Output Voltage Temperature Coefficient Typ. ±100 ppm/°C Dropout Voltage Typ. 20 mV (IOUT = 1 mA, VOUT = 3.0 V) Line Regulation Typ. 0.05%/V Output Current Min. 100 mA (VOUT = 3 V) Package SON1408-3 Protections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver PGOOD 
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Technical
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R1100D301C Dropout Voltage vs. Output Current
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Quality &
Packages- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Download Datasheet
Functional Description
| TSD | Thermal Shutdown Function |
|---|---|
| Reverse Current Protection | Reverse Current Protection |
| Current Limit | Overcurrent Protection |
| ISC | Short Current Protection |
| Inrush Current Limit | Inrush Current Protection |
| Constant Slope | Constant Slope Function |
| ECO mode | ECO Function |
| Auto Discharge | Auto Discharge Function |
| External Driver | External Output Driver Transistor |