Figure 3. SOIC-8 Layout See Pa…
Texas InstrumentsUnited States
IC REGULATOR DDR-II TERM 8-SOIC
LP2997MX/NOPB is a SOIC-8 packaged DDR-II SSTL-18 bus termination linear regulator with VTT output at VDDQ/2, supporting 500mA continuous current, featuring thermal shutdown and Suspend To RAM functionality.Checked against the datasheet
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View full reportTechnical parameters
Datasheet-verified parameters
24 items| Parameter | Value and test conditions | Source |
|---|---|---|
| Package | SOIC (D) 8-Pin | |
| Operating Temperature | 0°C to +125°C | |
| RoHS | Yes | |
| Grade | Production | |
| Input Voltage Range (AVIN) | 2.2V to 5.5V | |
| Output Current (Continuous) | 500mA |
All parameters (12)
| Power | |
|---|---|
| Current - Supply | 320µA |
| Voltage - Supply | 2.2V ~ 5.5V |
| Environment and package | |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C~125°C |
| Package | Tape & Reel (TR); Cut Tape (CT); Digi-Reel® |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Other | |
| Applications | DDR-II Terminator |
| Base Product Number | LP2997 |
| Mfr | Texas Instruments |
| Product Status | Active |
| Series | - |
Pinout and package
Figure 3. SOIC-8 Layout See Pa…
| Pin | Name | Function | Source |
|---|---|---|---|
| 1 | GND | Ground | |
| 2 | SD | Shutdown (Active Low) | |
| 3 | VSENSE | Feedback pin for regulating VTT | |
| 4 | VREF | Buffered internal reference voltage of VDDQ/2 | |
| 5 | VDDQ | Input for internal reference equal to VDDQ/2 | |
| 6 | AVIN | Analog input pin | |
| 7 | PVIN | Power input pin | |
| 8 | VTT | Output voltage for connection to termination resistors |
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