MAX1761 Maxim, MAX1761 Datasheet - Page 22

• Manufacturer Part Number: MAX1761
• Description: Small / Dual / High-Efficiency Buck Controller for Notebooks
• Manufacturer: Maxim

TRANSISTOR COUNT: 6045
Small, Dual, High-Efficiency
Buck Controller for Notebooks
22
Figure 13. PC Board Layout Example
USE AGND PLANE TO:
______________________________________________________________________________________
- BYPASS V
- TERMINATE EXTERNAL FB
- PIN-STRAP CONTROL
INPUTS
DIVIDER (IF USED)
CONNECT PGND TO AGND
BENEATH THE MAX1761 AT
ONE POINT ONLY AS SHOWN.
L
AND REF
USE PGND PLANE TO:
- BYPASS V+
- CONNECT PGND TO THE TOPSIDE
AGND
STAR GROUND
Chip Information
NOTE: EXAMPLE SHOWN IS FOR DUAL COMPLEMENTARY MOSFET.
VIA TO PGND
VOUT1
L1
C3
P1 N1
VL
C2
VBATT
GND
C1
P2 N2
C4
L2
VOUT2