The Texas Instruments TLV70033DCKR is a 200 mA low-dropout regulator that provides a fixed 3.3 V output in a compact SC-70-5 package. Its ultra-low 31 µA quiescent current and stability with small ceramic capacitors make it a practical power rail for battery-powered and portable designs.
Key Specifications
| Manufacturer | Texas Instruments |
| Exact Manufacturer Part Number | TLV70033DCKR |
| Product Category | Power Management – Voltage Regulators |
| Series / Family | TLV700 |
| Package / Case | SC-70-5 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +125°C |
| Power Supply | 2.0 V to 5.5 V (fixed 3.3 V output) |
| Output Current | 200 mA |
| Output Voltage | Fixed 3.3 V |
| Dropout | 175 mV |
| Quiescent Current | 31 µA |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- 200 mA low-dropout regulator
- Fixed 3.3 V output
- Ultra-low 31 µA quiescent current
- Stable with small ceramic capacitors
- Tiny SC-70-5 package
- Thermal and current-limit protection
Applications
- Battery-powered devices
- Sensor and wearable supplies
- Portable electronics
- Low-power digital rails
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
Why is the TLV70033 suited to battery designs?
Its very low 31 µA quiescent current minimises standby draw, and it is stable with small ceramic capacitors.
What package does the DCKR suffix indicate?
It denotes the compact 5-pin SC-70 package, ideal for space-constrained boards.