UMW
XC6206P332MRLinear Voltage Regulator IC Positive Fixed 1 Output 250mA SOT-23
From
₹2.53
18,64,100 in stock
LOWPOWERDatasheet (PDF)
LP3981S-33B5F
3.3V Positive Fixed SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
SOT-23-5RoHSActive
300mA Output, Low noise, Low-Dropout CMos Linear Regulator
- Manufacturer
- LOWPOWER
- Manufacturer part #
- LP3981S-33B5F
- Store part #
- C2890367
- Package / case
- SOT-23-5
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,225 in stock
#C2890367
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹11.40 | ₹57.00 |
| 50+ | ₹9.09 | ₹454.50 |
| 150+ | ₹7.94 | ₹1,191.00 |
| 500+ | ₹7.08 | ₹3,540.00 |
| 3,000+ | ₹6.38 | ₹19,140.00 |
| 6,000+ | ₹6.03 | ₹36,180.00 |
5 × ₹11.40
₹57.00
excl. GST
₹67.26 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
LP3981S-33B5F
₹57.00 for 5 + GST
Specifications
- Output Voltage
- 3.3V
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+85℃@(Ta)
- Supply Current (Iq)
- 58uA
- Output Configuration
- Positive
- Operating Voltage
- 5.5V
- Output Current
- 300mA
- Output Type
- Fixed
- Features
- Enable control;Built-in soft-start;Input under-voltage protection;Output discharge;Short Circuit Protection;Over Current Protection;Thermal shutdown
Packaging & compliance
- RoHS
- RoHS
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.034 g
Overview
The LP3981S series low-dropout, low-power regulators offer a fast start-up and excellent line and load transient responses. A low ground current while at no load with chips enabled makes the devices attractive for battery-operate power systems. The LP3981S series also provides an active pull-down circuit to quickly discharge output load. Other features include short current limit, thermal protection and a low current consume shut-down mode. The LP3981S is available in SOT23-5 package.
Applications
- Portable Media Players/MP3 players
- Cellular and Smart mobile phone LCD
- DSC Sensor
- Wireless Card
Key features
- Low Dropout: 260mV @ 300mA
- 300mA Output Current, 500mA Peak Current
- High PSRR: -63dB at 1KHz
- <0.1uA Standby Current In Shutdown Mode
- TTL-Logic-Controlled Shutdown Input
- Ultra-Fast Response in Line/Load transient
- Current Limit and Thermal Shutdown Protection
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
 | LP3980-33B5F#C517193LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 430 | ₹10.28 · 430 in stock | View |
 | LP3980H-33B5F#C517222LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 1,520 | ₹8.12 · 1,520 in stock | View |
 | LP3987H-33B5F#C517256LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 470 | ₹8.08 · 470 in stock | View |
 | LP3981-33B5F#C517240LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 260 | ₹5.36 · 260 in stock | View |
 | LP3982S-33B5F#C47345740LOWPOWER · SOT-23-5 | LOWPOWER | SOT-23-5 | 2,270 | ₹8.36 · 2,270 in stock | View |
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