LP2996 Datasheet, PDF (2/21 Pages) National Semiconductor (TI) – DDR Termination Regulator

Connection Diagrams
Top View
20057502
LLP-16 Layout
20057503
PSOP-8 Layout
SO-8 Layout
20057504
Pin Descriptions
SO-8 Pin or
PSOP-8 Pin
1
2
3
4
5
6
7
8
-
LLP Pin
2
4
5
7
8
10
11, 12
14, 15
1, 3, 6, 9, 13, 16
EP
Name
GND
SD
VSENSE
VREF
VDDQ
AVIN
PVIN
VTT
NC
EP
Function
Ground
Shutdown
Feedback pin for regulating V_TT.
Buffered internal reference voltage of V_DDQ/2
Input for internal reference equal to V_DDQ/2
Analog input pin
Power input pin
Output voltage for connection to termination resistors
No internal connection
Exposed pad thermal connection. Connect to Ground.
Ordering Information
Order Number
LP2996M
LP2996MX
LP2996MR
LP2996MRX
LP2996LQ
LP2996LQX
Package Type
SO-8
SO-8
PSOP-8
PSOP-8
LLP-16
LLP-16
NSC Package Drawing
M08A
M08A
MRA08A
MRA08A
LQA16A
LQA16A
Supplied As
95 Units per Rail
2500 Units Tape and Reel
95 Units per Rail
2500 Units Tape and Reel
1000 Units Tape and Reel
4500 Units Tape and Reel
www.ti.com
2