MC34164-3 Datasheet, PDF (4/23 Pages) Freescale Semiconductor, Inc – 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply

PIN CONNECTIONS
Table 1. 34712 Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on page 10.
Pin Number Pin Name Pin Function Formal Name
Definition
22,23
24
VIN
VDDI
Supply
Passive
Logic-Circuit Supply
Input
Internal Voltage
Regulator
Logic circuits supply voltage input
Internal Vdd Regulator (connect filter capacitor to this pin)
34712
4
Analog Integrated Circuit Device Data
Freescale Semiconductor