Datasheet Texas Instruments LP2996AMRX/NOPB
| Manufacturer | Texas Instruments |
| Series | LP2996A |
| Part Number | LP2996AMRX/NOPB |
1.5A DDR Termination Regulator with Shutdown Pin 8-SO PowerPAD 0 to 125
Datasheets
LP2996A DDR Termination Regulator datasheet
PDF, 2.5 Mb, File published: Jun 27, 2014
Extract from the document
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 8 | 8 |
| Package Type | DDA | DDA |
| Industry STD Term | HSOIC | HSOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | AMR | LP2996 |
| Width (mm) | 3.9 | 3.9 |
| Length (mm) | 4.89 | 4.89 |
| Thickness (mm) | 1.48 | 1.48 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.7 | 1.7 |
| Mechanical Data | Download | Download |
Parametrics
| Control Mode | N/A |
| DDR Memory Type | DDR,DDR2,DDR3,DDR3L |
| Iout VTT(Max) | 1.5 A |
| Iq(Typ) | 0.32 mA |
| Operating Temperature Range | 0 to 125 C |
| Output | VREF,VTT |
| Package Group | SO PowerPAD |
| Package Size: mm2:W x L | 8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD) PKG |
| Rating | Catalog |
| Regulator Type | Linear Regulator |
| Special Features | Shutdown Pin for S3 |
| Vin Bias(Max) | 5.5 V |
| Vin Bias(Min) | 2.2 V |
| Vin(Max) | 5.5 V |
| Vin(Min) | 1.35 V |
| Vout VTT(Min) | 0.677 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LP2998EVAL
Evaluation Board for the LP2998
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- Limiting DDR Termination Regulators’ Inrush CurrentPDF, 772 Kb, File published: Aug 23, 2016
The output voltage of DDR termination regulators tends to rise quickly after their VDDQ line is enabled. Most DDR terminators are specifically designed for fast start-up. They also require bulky output capacitors for a stable output voltage. This often results in a significant inrush current from DDR terminator voltage supply to charge the output capacitors and to provide curre
Model Line
Series: LP2996A (3)
- LP2996AMR/NOPB LP2996AMRE/NOPB LP2996AMRX/NOPB
Manufacturer's Classification
- Semiconductors > Power Management > DDR Memory Power Solutions
