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ST LDK120PU18R
| Manufacturer | |
| MPN | LDK120PU18R |
| LCSC Part # | C5267928 |
| Packaging | DFN-6L(1.2x1.3) |
| Customer # | |
| Key Attributes | 200 mA Low Quiescent Current Ultra-Low Noise LDO |
| Datasheet |  ST LDK120PU18R |
| RoHS Compliance | 3 documents available |
| Alternative Parts | 1 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | DFN-6L(1.2x1.3) | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 200mA | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Short Circuit Protection;Thermal shutdown |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | DFN-6L(1.2x1.3) | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 200mA | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Short Circuit Protection;Thermal shutdown |
Introduction
The LDK120 low drop voltage regulator provides 200 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK120 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.
Features
- Input voltage from 1.9 to 5.5 V
- Very low dropout voltage (100 mV typ. at 100 mA load)
- Low quiescent current (max. 100 μA, 1 μA in OFF mode)
- Very low noise
- Output voltage tolerance: ± 2.0% @ 25 °C
- 200 mA guaranteed output current
- Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
- Adjustable version: from 0.8 V to VIN - Vε drop
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1 μF
- Internal current and thermal limit
- Available in SOT23-5L, SOT323-5L and DFN6 (1.2×1.3 mm) packages
- Temperature range: -40 °C to 125 °C
Applications
- Mobile phones
- Personal digital assistants (PDAs)
- Cordless phones and similar battery-powered systems
- Digital still cameras
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.4064 | $ 0.41 |
| 10+ | $ 0.3971 | $ 3.97 |
| 30+ | $ 0.391 | $ 11.73 |
| 100+ | $ 0.3848 | $ 38.48 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | DFN-6L(1.2x1.3) | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 200mA | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Short Circuit Protection;Thermal shutdown |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ST | |
| Packaging | DFN-6L(1.2x1.3) | |
| Output Voltage | 1.8V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 100uA | |
| Output Configuration | Positive | |
| Operating Voltage | 5.5V | |
| Output Current | 200mA | |
| Output Type | Fixed | |
| Features | Enable control;Noise bypass terminal;Short Circuit Protection;Thermal shutdown |
Introduction
The LDK120 low drop voltage regulator provides 200 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK120 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.
Features
- Input voltage from 1.9 to 5.5 V
- Very low dropout voltage (100 mV typ. at 100 mA load)
- Low quiescent current (max. 100 μA, 1 μA in OFF mode)
- Very low noise
- Output voltage tolerance: ± 2.0% @ 25 °C
- 200 mA guaranteed output current
- Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
- Adjustable version: from 0.8 V to VIN - Vε drop
- Logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1 μF
- Internal current and thermal limit
- Available in SOT23-5L, SOT323-5L and DFN6 (1.2×1.3 mm) packages
- Temperature range: -40 °C to 125 °C
Applications
- Mobile phones
- Personal digital assistants (PDAs)
- Cordless phones and similar battery-powered systems
- Digital still cameras
C5267928 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| LDK130PU18R | ST | DFN-6(1.2x1.3) | 10 | $ 0.4497 |