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R1524 Series
Low Supply Current 36V Input 200mA Voltage Regulator
The R1524 Series are voltage regulators featuring 36 V input voltage (absolute maximum rating: 50 V), low supply current (Typ. 2.2 µA) and high output voltage accuracy. As a protection feature, this device consists of an Output Short-circuit Protection Circuit, an Overcurrent Protection Circuit, and a Thermal Shutdown Circuit.
This regulator can be used under high temperature environment. The R1524 is offered in a 5-pin SOT-23-5, a 5-pin SOT-89-5, a 6-pin HSOP-6J, and an 8-pin HSOP-8E package. It is also offered in a 6-pin DFN(PLP)1820-6 package for consumer and industrial applications. This regulator can be used under high temperature environment. It offers the maximum operating temperature of 105°C for consumer applications, and 125°C for industrial and automotive applications. This product for industrial applications is characterized to −50°C, and operates in a wide temperature range from low temperature to high temperature.
Download Datasheet
Specs & Datasheets
| Consumer | Industrial | Automotive | |
|---|---|---|---|
| Input Voltage Range | 3.5 V to 36.0 V (50.0 V) | ||
| Operating Temperature Range | -40°C to 105°C (125°C) | -50°C to 125°C (150°C) | -40°C to 125°C (150°C) |
| Supply Current | Typ. 2.2 µA | ||
| Standby Current | Typ. 0.1 µA | ||
| Output Voltage Range | 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 5.5 V, 6.0 V, 6.4 V, 7.0 V, 8.0 V, 8.5 V, 9.0 V, 10.0 V, 10.5 V, 11.0 V, 12.0 V | 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 5.5 V, 6.0 V, 6.4 V, 7.0 V, 8.0 V, 8.5 V, 9.0 V, 10.0 V, 10.5 V, 11.0 V, 12.0 V | 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 3.4 V, 5.0 V, 5.5 V, 6.0 V, 6.4 V, 7.0 V, 7.5 V, 8.0 V, 8.5 V, 9.0 V, 10.0 V, 10.5 V, 11.0 V, 12.0 V |
| Output Voltage Accuracy | ±0.6% (Ta = 25°C) | ||
| Output Voltage Temperature Coefficient | Typ. ±60 ppm/°C | ||
| Dropout Voltage | Typ. 0.6 V (IOUT = 200 mA, VOUT = 5.0 V) | ||
| Line Regulation | Typ. 0.01%/V (VSET + 1 V ≤ VIN ≤ 36 V) | ||
| Output Current | 200 mA | ||
| Package | DFN(PLP)1820-6, SOT-23-5, SOT-89-5, HSOP-6J, HSOP-8E | DFN(PLP)1820-6, SOT-23-5, SOT-89-5, HSOP-6J, HSOP-8E | SOT-23-5, SOT-89-5, HSOP-6J, HSOP-8E |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver |
|---|---|---|---|---|---|---|---|---|
 |
|
|
Technical Documents
R1524x120B Dropout Voltage vs. Output Current
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| R1524KxxxB-TR |
|
DFN(PLP)1820-6 | R1524K | R1524K |
| R1524NxxxB-TR-FE |
|
SOT-23-5 | R1524N | R1524N-FE |
| R1524HxxxB-T1-FE |
|
SOT-89-5 | R1524H | R1524H-FE |
| R1524SxxxB-E2-FE |
|
HSOP-6J | R1524SxxxB | R1524SxxxB-FE |
| R1524SxxxH-E2-FE |
|
HSOP-8E | R1524SxxxH | R1524SxxxH-FE |
| R1524KxxxB-TR-Y |
|
DFN(PLP)1820-6 | R1524K | R1524K-Y |
| R1524NxxxB-TR-YE |
|
SOT-23-5 | R1524N | R1524N-YE |
| R1524HxxxB-T1-YE |
|
SOT-89-5 | R1524H | R1524H-YE |
| R1524SxxxB-E2-YE |
|
HSOP-6J | R1524SxxxB | R1524SxxxB-YE |
| R1524SxxxH-E2-YE |
|
HSOP-8E | R1524SxxxH | R1524SxxxH-YE |
| R1524NxxxB-TR-KE |
|
SOT-23-5 | R1524N | R1524N-KE |
| R1524NxxxB-TR-AE |
|
SOT-23-5 | R1524N | R1524N-AE |
| R1524HxxxB-T1-KE |
|
SOT-89-5 | R1524H | R1524H-KE |
| R1524HxxxB-T1-AE |
|
SOT-89-5 | R1524H | R1524H-AE |
| R1524SxxxB-E2-KE |
|
HSOP-6J | R1524SxxxB | R1524SxxxB-KE |
| R1524SxxxB-E2-AE |
|
HSOP-6J | R1524SxxxB | R1524SxxxB-AE |
| R1524SxxxH-E2-KE |
|
HSOP-8E | R1524SxxxH | R1524SxxxH-KE |
| R1524SxxxH-E2-AE |
|
HSOP-8E | R1524SxxxH | R1524SxxxH-AE |
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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.
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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 |