R1154 Series
Low Supply Current 24V Input 150mA Voltage Regulator
R1154 Series
Low Supply Current 24V Input 150mA Voltage Regulator
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Description
The R1154 Series are CMOS-based 24V input voltage regulators featuring 150mA output (2.5V ≤ VSET ≤ 2.9V, 140mA). In addition to B version with the internally fixed output voltage, C version with adjustable output voltage with an external resistor is also available. In addition to a fold-back protection circuit built into conventional regulators, R1154 contains a thermal shutdown circuit. R1154 features high input voltage of Max. 24V and wide operating range -40°C to 105°C, making it suitable for use in digital home appliances.
Spec
Standard | |
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Input Voltage Range | Max. 24.0 V (26.0 V) |
Operating Temperature Range | -40°C to 105°C (125°C) |
Supply Current | Typ. 5.0 µA |
Standby Current | Typ. 0.1 µA |
Output Voltage Range | Internally Fixed Ver.: 2.5 V to 12.0 V (0.1 V step) Externally Adjustable Ver.: Reference Voltage of 2.5 V (Configurable in the range of 2.5 V to 24.0 V with external resistors) |
Output Voltage Accuracy | ±2.0% (Ta = 25°C) |
Output Current | Min. 140 mA (VIN = VOUT + 2.0 V, or 2.5 V output type) Min. 150 mA (VIN = VOUT + 2.0 V, or 3.0 V output type) |
Package | DFN1616-6, SOT-23-5, SOT-89-5 |
Protections / Functions
TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver | PGOOD |
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Functional Description
TSD | Thermal Shutdown Function |
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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 |
Technical Documents
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Typical Application: Externally Adjustable of Output Voltage Type
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R1154x030B Dropout Voltage vs. Output Current
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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R1154 Series