LP2998MA/NOPB National Semiconductor, LP2998MA/NOPB Datasheet - Page 2

• Manufacturer Part Number: LP2998MA/NOPB
• Description: IC REG TERM VOLT DDRI/II 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LP2998MA/NOPB

• Applications: Converter, DDR, DDR2, DDR3
• Voltage - Input: 2.2 ~ 5.5 V
• Number Of Outputs: 1
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Primary Input Voltage: 2.5V
• No. Of Outputs: 1
• No. Of Pins: 8
• Output Current: 1.5A
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Input Voltage Primary Max: 5.5V
• Rohs Compliant: Yes
• For Use With: LP2998EVAL - BOARD EVALUATION FOR LP2998
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Other names: LP2998MA

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SO-8 Pin or PSOP-8 Pin
Connection Diagrams
Pin Descriptions
Ordering Information
Order Number
LP2998MAX
LP2998MAE
LP2998MRX
LP2998MRE
LP2998MR
LP2998MA
1
2
3
4
5
6
7
8
Package Type
PSOP-8
PSOP-8
PSOP-8
SO-8
SO-8
SO-8
VSENSE
VDDQ
Name
VREF
AVIN
PVIN
GND
VTT
SD
EP
Ground.
Shutdown.
Feedback pin for regulating V
Buffered internal reference voltage of V
Input for internal reference equal to V
Analog input pin.
Power input pin.
Output voltage for connection to termination resistors.
Exposed pad thermal connection. Connect to soft Ground (PSOP-8 only).
PSOP-8 Layout
NSC Package Drawing
SO-8 Layout
Top View
Top View
2
MRA08A
MRA08A
MRA08A
M08A
M08A
M08A
30026903
30026904
TT
95 Units per Rail
2500 Units Tape and Reel
250 Units Tape and Reel
95 Units per Rail
2500 Units Tape and Reel
250 Units Tape and Reel
.
Function
DDQ
DDQ
/2.
/2.
Supplied As