Datasheet

LTM4649
27
4649f
For more information www.linear.com/LTM4649
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTION
PACKAGE PHOTO
LTM4649 BGA Pinout
PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION PIN ID FUNCTION
A1 GND B1 GND C1 V
IN
D1 V
IN
E1 GND F1 RUN G1 GND
A2 GND B2 – C2 – D2 – E2 – F2 CLCKOUT G2 GND
A3 GND B3 CLKIN C3 NC D3 V
IN
E3 FREQ F3 GND G3 GND
A4 GND B4 PHMODE C4 NC D4 V
IN
E4 – F4 INTVCC G4 GND
A5 GND B5 MODE C5 SW D5 V
IN
E5 TRACK/SS F5 GND G5 GND
A6 TEMP B6 – C6 – D6 – E6 – F6 COMP G6 GND
A7 GND B7 NC C7 PGOOD D7 V
IN
E7 FB F7 DIFFN G7 GND
A8 GND B8 NC C8 V
IN
D8 V
IN
E8 V
IN
F8 DIFFP G8 DIFFOUT
A9 GND B9 GND C9 V
IN
D9 V
IN
E9 V
OUT
F9 V
OUT
G9 V
OUT_LCL
A10 GND B10 GND C10 V
OUT
D10 V
OUT
E10 V
OUT
F10 V
OUT
G10 V
OUT
A11 GND B11 GND C11 V
OUT
D11 V
OUT
E11 V
OUT
F11 V
OUT
G11 V
OUT
PACKAGE ROW AND COLUMN LABELING MAY VARY
AMONG µModule PRODUCTS. REVIEW EACH PACKAGE
LAYOUT CAREFULLY.