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R1100 Series
Low Supply Current Voltage Regulator
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.
Specs & Datasheets
| 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 |
|---|---|---|---|---|---|---|---|---|
 |
|
Technical Documents
R1100D301C Dropout Voltage vs. Output Current
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| R1100Dxx1C-TR-F |
|
SON1408-3 | R1100D | R1100D-F |
C
Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.
Sample / Buy
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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.
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 |