UMW
XC6206P332MRLinear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23
From
₹2.53
18,64,000 in stock
LOWPOWERDatasheet (PDF)
LP3981-12B5F
1.2V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SOT-23-5RoHSActive
300mA, Ultra-low noise, Small Package Ultra-Fast CMOS LDO Regulator
- Manufacturer
- LOWPOWER
- Manufacturer part #
- LP3981-12B5F
- Store part #
- C517236
- Package / case
- SOT-23-5
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,655 in stock
#C517236
Stock & price checked 2 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹5.74 | ₹5.74 |
| 10+ | ₹4.54 | ₹45.40 |
| 30+ | ₹3.94 | ₹118.20 |
| 100+ | ₹3.49 | ₹349.00 |
| 500+ | ₹3.12 | ₹1,560.00 |
| 1,000+ | ₹2.95 | ₹2,950.00 |
1 × ₹5.74
₹5.74
excl. GST
₹6.77 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
LP3981-12B5F
₹5.74 for 1 + GST
Specifications
- Output Voltage
- 1.2V
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(Tj)
- Supply Current (Iq)
- 120uA
- Output Configuration
- Positive
- Output Current
- 300mA
- Operating Voltage
- 6.5V
- Features
- Enable control;Over Current Protection;Thermal shutdown;Output discharge
- Output Type
- Fixed
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Moisture sensitivity
- MSL 1 (unlimited)
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.046 g
Overview
The LP3981 is designed for portable RF and wireless applications demanding performance and space requirements. The LP3981 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The LP3981 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3981 consumes less than 0.01μA in shutdown mode and has fast turn-on time less than 50μs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in 5-lead of SOT23-5 packages.
Applications
- Portable Media Players/MP3 players
- Cellular and Smart mobile phone
- LCD
- DSC Sensor
- Wireless Card
Key features
- Ultra-Low-Noise for RF Application
- 2V - 6.5V Input Voltage Range
- Low Dropout: 220mV @ 300mA
- 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V and 3.3V Fixed
- 300mA Output Current, 550mA Peak Current
- High PSSR: -76dB at 1KHz
- <0.01uA Standby Current When Shutdown
- Available in SOT23-5 Package
- TTL-Logic-Controlled Shutdown Input
- Ultra-Fast Response in Line/Load transient
- Current Limiting and Thermal Shutdown Protection
- Quick start-up (typically 50uS)
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LP3984-12B5F#C517241LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 4,940 | ₹5.23 · 4,940 in stock | View |
 | LP3992-12B5F#C387687LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 100 | ₹5.29 · 100 in stock | View |
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