Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LP3905SDX-A3 | LP3905 Series |
|---|---|---|
| Applications | Handheld/Mobile Devices | Handheld/Mobile Devices |
| Board Type | - | Fully Populated |
| Current - Output | - | 100 - 600 mA |
| Frequency - Switching | - | 2 MHz |
| Main Purpose | - | DC/DC, Step Down with LDO |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Outputs and Type | - | Non-Isolated |
| Outputs and Type | - | 4 |
| Package / Case | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 14-WSON (4x4) | 14-WSON (4x4) |
| Utilized IC / Part | - | LP3905 |
| Voltage - Input | - | 3 V |
| Voltage - Input | - | 5.5 V |
| Voltage - Output | - | 1.2 - 2.8 V |
| Voltage - Supply [Max] | 5.5 V | 5.5 V |
| Voltage - Supply [Min] | 3 V | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LP3905 Series
BOARD EVALUATION LP3905SD-30
| Part | Main Purpose | Outputs and Type | Outputs and Type | Supplied Contents | Voltage - Output | Frequency - Switching | Board Type | Voltage - Input [Min] | Voltage - Input [Max] | Current - Output | Utilized IC / Part | Package / Case | Applications | Operating Temperature [Min] | Operating Temperature [Max] | Supplier Device Package | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments LP3905SD-30EVLP3905 - DC/DC, Step Down with LDO 4, Non-Isolated Outputs Evaluation Board | DC/DC, Step Down with LDO | Non-Isolated | 4 | Board(s) | 1.2 V, 1.875, 2.8 V | 2 MHz | Fully Populated | 3 V | 5.5 V | 100 mA, 600 mA | LP3905 | ||||||||
14-WFDFN Exposed Pad | Handheld/Mobile Devices | -40 °C | 85 °C | 14-WSON (4x4) | Surface Mount | 3 V | 5.5 V | ||||||||||||
14-WFDFN Exposed Pad | Handheld/Mobile Devices | -40 °C | 85 °C | 14-WSON (4x4) | Surface Mount | 3 V | 5.5 V | ||||||||||||
Texas Instruments LP3905SD-A3/NOPBLP3905 is a multi-functional Power Management Unit, optimized for low power handheld applications. This device integrates two 600mA DC-DC buck regulators and two 150mA linear regulators. Fixed and adjustable buck output versions are available. The LP3905 additionally features two enable pins for the device output control and is offered in an WSON package.
LP3905 is a multi-functional Power Management Unit, optimized for low power handheld applications. This device integrates two 600mA DC-DC buck regulators and two 150mA linear regulators. Fixed and adjustable buck output versions are available. The LP3905 additionally features two enable pins for the device output control and is offered in an WSON package. | 14-WFDFN Exposed Pad | Handheld/Mobile Devices | -40 °C | 85 °C | 14-WSON (4x4) | Surface Mount | 3 V | 5.5 V | |||||||||||
14-WFDFN Exposed Pad | Handheld/Mobile Devices | -40 °C | 85 °C | 14-WSON (4x4) | Surface Mount | 3 V | 5.5 V | ||||||||||||
14-WFDFN Exposed Pad | Handheld/Mobile Devices | -40 °C | 85 °C | 14-WSON (4x4) | Surface Mount | 3 V | 5.5 V |
Description
General part information
LP3905 Series
Handheld/Mobile Devices PMIC 14-WSON (4x4)