ncp5372 ON Semiconductor, ncp5372 Datasheet - Page 8

• Manufacturer Part Number: ncp5372
• Description: High Efficiency Two-phase Step-down Power Controller For Imvp-6.5 Mobile Cpu Core Power Supplies
• Manufacturer: ON Semiconductor

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Rev0.3
PGND1
VCCP1
SWN1
CS1N
CS2N
IMON
BST2
BST1
TON
TG2
TG1
BG1
CS1
CS2
NC
Confidential and Proprietary – Not for Public Release
Phase 2 top gate drive output
Phase 2 top gate driver power input
No connection
Phase 1 top gate driver power input
Phase 1 top gate drive output
Phase 1 top gate floating switch node return
Phase 1 bottom gate driver power input
Phase 1 bottom gate drive output
Ground return for the high current in phase 1
Negative differential current sense pin for phase 1
Positive differential current sense pin for phase 1
Negative differential current sense pin for phase 2
Positive differential current sense pin for phase 2
On time control pin (Provides VIN Feed Forward and Frequency Control)
Current Monitor output
ON Semiconductor CONFIDENTIAL
Mar 19, 2008 - Page 6