Overview: .. LP3929 High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator and Line Protection July 2006 LP3929 High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator.
| Part number | LP3929 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 638.82 KB |
| Description | High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator |
| Datasheet | LP3929_NationalSemiconductor.pdf |
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The LP3929 is designed for portable and wireless applications requiring level translation and power supply generation in a pact footprint.
The device level translates 1.8 V LVCMOS on the host (A) side to 2.85 V LVCMOS levels on the card (B) side for a miniSD / SD 4-bit bi-directional data bus.
Independent direct control of the CMD, Data0 and Data1-3 paths support mini SD state machine requirements.
| Part Number | Description |
|---|---|
| LP3921 | Battery Charger Management/Regulator |
| LP3923 | Cellular Phone Power Management |
| LP3927 | Cellular/PCS System Power Management |
| LP3928 | High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator |
| LP3905 | Power Management Unit For Low Power Handheld Applications |
| LP3906 | Dual High Current Step Down DC/DC and Dual Linear Regulator |
| LP3907 | Dual High-Current Step-Down DC/DC and Dual Linear Regulator |
| LP3910 | Power Management |
| LP3913 | Power Management |
| LP3917 | CDMA Cellular Phone Power Management |
