ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | Paypal, Western Union, TT |
| Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund |
| Packaging Details | SOP |
| Output Voltage Range | 677 mV |
| Output Current | 1.5 A |
| Input Voltage Range | 1.35 V to 5.5 V |
| Input Current | 320 uA |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Brand Name | Ti |
| Model Number | LP2998MRX/NOPB |
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Product Specification
| Payment Terms | Paypal, Western Union, TT | Supply Ability | 50000 Pieces per Day |
| Delivery Time | The goods will be shipped within 3 days once received fund | Packaging Details | SOP |
| Output Voltage Range | 677 mV | Output Current | 1.5 A |
| Input Voltage Range | 1.35 V to 5.5 V | Input Current | 320 uA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Brand Name | Ti | Model Number | LP2998MRX/NOPB |
| High Light | battery charge management ic ，power management integrated circuit | ||
LP2998MRX/NOPB Power Path Management IC PMIC DDR-I & DDR-II Termination Reg
1 Features
– Device HBM ESD Classification Level H1C
– Junction Temperature Range –40°C to 125°C
1.35 V Minimum VDDQ
Source and Sink Current
Low Output Voltage Offset
No External Resistors Required
Linear Topology
Suspend to Ram (STR) Functionality
Low External Component Count
Thermal Shutdown
2 Applications
DDR1, DDR2, DDR3, and DDR3L Termination Voltage
Automotive Infotainment
FPGA
Industrial/Medical PC
SSTL-18, SSTL-2, and SSTL-3 Termination
HSTL Termination
3 Description
The LP2998 linear regulator is designed to meet JEDEC SSTL-2 and JEDEC SSTL-18 specifications for termination of DDR-SDRAM and DDR2 memory. The device also supports DDR3 and DDR3L VTT bus termination with VDDQ min of 1.35 V. The device contains a high-speed operational amplifier to provide excellent response to load transients. The output stage prevents shoot through while delivering 1.5 A continuous current and transient peaks up to 3 A in the application as required for DDR-SDRAM termination. The LP2998 also incorporates a VSENSE pin to provide superior load regulation and a VREF output as a reference for the chipset and DIMMs.
An additional feature found on the LP2998 is an active low shutdown (SD) pin that provides Suspend To RAM (STR) functionality. When SD is pulled low the VTT output will tri-state providing a high impedance output, but, VREF will remain active. A power savings advantage can be obtained in this mode through lower quiescent current.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE (NOM) |
|
LP2998 |
SO PowerPADTM (8) |
4.89 mm x 3.90 mm |
|
LP2998 |
SOIC (8) |
4.90 mm x 3.91 mm |
|
LP2998-Q1 |
SO PowerPADTM (8) |
4.89 mm x 3.90 mm |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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