LDK320M33R
LDO Voltage Regulator, Fixed, 2.5 to 18V in, 200mV Drop, 3.3V/0.2A Out, SOT-23-5, -40 to 125 °C

| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | LDK320M33RCopy |
| Manufacturer Standard Lead Time | 19 weeks |
| Newark Part No. | Re-Reel07AH6606RL Cut Tape07AH6606 |
| Product Range | 3.3V 200mA LDO Voltage Regulators |
| Your Part Number | |
| Technical Datasheet |
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| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | $0.406 | $0.41 |
| Total Price | $0.41 | ||
| Quantity | Price |
|---|---|
| 1+ | $0.406 |
| 50+ | $0.249 |
| 100+ | $0.216 |
| 250+ | $0.200 |
| 500+ | $0.191 |
| 1000+ | $0.183 |
| 2500+ | $0.180 |
| 5000+ | $0.176 |
Product Information
| Manufacturer | STMICROELECTRONICS |
|---|---|
| Manufacturer Part No | LDK320M33RCopy |
| Manufacturer Standard Lead Time | 19 weeks |
| Newark Part No. | Re-Reel07AH6606RL Cut Tape07AH6606 |
| Product Range | 3.3V 200mA LDO Voltage Regulators |
| Technical Datasheet | |
| Output Type | Fixed |
| Input Voltage Min | 2.5V |
| Input Voltage Max | 18V |
| Fixed Output Voltage Nom | 3.3V |
| No. of Outputs | 1Outputs |
| Output Voltage - Nom | 3.3V |
| Output Voltage Nom | 3.3V |
| Adjustable Output Voltage Min | - |
| Adjustable Output Voltage Max | - |
| Output Voltage Min | - |
| Output Voltage Max | - |
| Output Current | 200mA |
| Dropout Voltage Vdo | 200mV |
| Polarity | Positive Output |
| Output Current Max | 200mA |
| LDO Regulator Case Style | SOT-23 |
| Max Output Current | 200mA |
| Output Current Max | 200mA |
| Dropout Voltage - Typ @ Current | 200mV |
| Dropout Voltage Typ @ Current | 200mV |
| Dropout Voltage Typ @ Current | 200mV |
| IC Mounting | Surface Mount |
| IC Case / Package | SOT-23 |
| No. of Pins | 5Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | 3.3V 200mA LDO Voltage Regulators |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
LDK320M33R is an LDK320 200mA high accuracy and high PSRR voltage regulator. The LDK320 is a low drop voltage regulator, which provides a maximum output current of 200mA from an input voltage in the range of 2.5V to 18V, with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. The very good dynamic characteristic, combined with low drop voltage and low quiescent current make it suitable for low-power battery-powered applications. The enable logic control function allows the LDK320 to be in shutdown mode by consuming a total current lower than 1μA. This device also includes short-circuit current limiting, thermal, and SOA protections. Typical applications are DSC, TV, BD, DVD, PC, industrial.
- Low noise, logic-controlled electronic shutdown
- Compatible with ceramic capacitor COUT = 1μF
- Temperature range from -40°C to 125°C
- Dropout voltage is 100mV typ (OUT = 100mA, VOUT = 3.3V)
- Output noise voltage is 63μVRMS/V typ (10Hz to 100KHz, IOUT = 10mA)
- Supply voltage rejection is 65dB typ (f = 1KHz, IOUT = 10mA, VOUT = 3.3V)
- Quiescent current is 60μA typ (VOUT +1V VIN 18V, IOUT = 0mA, -40°C <lt/> TJ <lt/> 125°C)
- SOT23-5L package
- 2 accuracy (%)
- 3.3V output voltage
Technical Specifications
| Output Type | Fixed |
|---|---|
| Input Voltage Max | 18V |
| No. of Outputs | 1Outputs |
| Output Voltage Nom | 3.3V |
| Adjustable Output Voltage Max | - |
| Output Voltage Max | - |
| Dropout Voltage Vdo | 200mV |
| Output Current Max | 200mA |
| Max Output Current | 200mA |
| Dropout Voltage - Typ @ Current | 200mV |
| Dropout Voltage Typ @ Current | 200mV |
| IC Case / Package | SOT-23 |
| Operating Temperature Min | -40°C |
| Product Range | 3.3V 200mA LDO Voltage Regulators |
| SVHC | No SVHC (25-Jun-2025) |
| Input Voltage Min | 2.5V |
|---|---|
| Fixed Output Voltage Nom | 3.3V |
| Output Voltage - Nom | 3.3V |
| Adjustable Output Voltage Min | - |
| Output Voltage Min | - |
| Output Current | 200mA |
| Polarity | Positive Output |
| LDO Regulator Case Style | SOT-23 |
| Output Current Max | 200mA |
| Dropout Voltage Typ @ Current | 200mV |
| IC Mounting | Surface Mount |
| No. of Pins | 5Pins |
| Operating Temperature Max | 125°C |
| MSL | MSL 1 - Unlimited |
Technical Docs (2)
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Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
