Overview
The TLV70033DDCR is a 200-mA, low-IQ (quiescent current), low-dropout linear regulator produced by Texas Instruments. This component is part of the TLV700 series, designed for power-sensitive applications such as portable devices. It features excellent line and load transient performance, making it suitable for a variety of power management needs.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Input Voltage (VIN) | 2 | - | 5.5 | V |
| Output Voltage (VOUT) | 1.2 | - | 4.8 | V |
| Output Current (IOUT) | 0 | - | 200 | mA |
| Dropout Voltage at IOUT = 50 mA, VOUT = 2.8 V | - | - | 43 | mV |
| Dropout Voltage at IOUT = 100 mA, VOUT = 2.8 V | - | - | 85 | mV |
| Dropout Voltage at IOUT = 200 mA, VOUT = 2.8 V | - | - | 175 | mV |
| Junction-to-ambient thermal resistance (RθJA) | - | - | 235.9 | °C/W |
Key Features
- Very Low Dropout Voltage: 43 mV at IOUT = 50 mA, VOUT = 2.8 V; 85 mV at IOUT = 100 mA, VOUT = 2.8 V; and 175 mV at IOUT = 200 mA, VOUT = 2.8 V.
- Low Quiescent Current: Ideal for power-sensitive applications.
- Excellent Line and Load Transient Performance: Ensures stable output voltage under varying conditions.
- Precision Bandgap and Error Amplifier: Provides accurate voltage regulation over the operating free-air temperature range.
- Compact Package: Available in SOT-23-THIN package, suitable for space-constrained designs.
Applications
- Portable Devices: Smartphones, tablets, and other handheld devices.
- Wearable Electronics: Smartwatches, fitness trackers, and other wearable technology.
- IoT Devices: Internet of Things devices requiring low power consumption and stable voltage regulation.
- Medical Devices: Portable medical equipment and diagnostic tools.
Q & A
- What is the maximum output current of the TLV70033DDCR?
The maximum output current is 200 mA.
- What is the typical dropout voltage at 50 mA output current?
The typical dropout voltage at 50 mA output current is 43 mV.
- What is the operating temperature range of the TLV70033DDCR?
The operating temperature range is from –40°C to +125°C.
- What package type is the TLV70033DDCR available in?
The TLV70033DDCR is available in the SOT-23-THIN package.
- What is the junction-to-ambient thermal resistance of the TLV70033DDCR?
The junction-to-ambient thermal resistance (RθJA) is 235.9 °C/W.
- Is the TLV70033DDCR suitable for high-current applications?
No, it is designed for low to moderate current applications up to 200 mA.
- What are some common applications of the TLV70033DDCR?
Common applications include portable devices, wearable electronics, IoT devices, and medical devices.
- Does the TLV70033DDCR have built-in overcurrent protection?
No specific details on built-in overcurrent protection are provided in the datasheet; however, it is designed for stable operation within specified parameters.
- How does the TLV70033DDCR ensure voltage stability?
The TLV70033DDCR uses a precision bandgap and error amplifier to ensure accurate voltage regulation.
- Is the TLV70033DDCR RoHS compliant?
