Power Manager Devices 

The Power Manager II family of devices integrate common board power management functions into a single chip.

Key Benefits

• Costs less than the solution based on single function ICs and saves board space
• Increases reliability of operation
• Reduces risk through programmability

Integrated Power Management Functions (Shown as ICs)

Application Cross Reference Guide 

	ProcessorPM	POWR607	POWR1014	POWR1014A	POWR1220AT8
Board input (Primary) Supply Management
Hot-swap
-48V Hot-swap
+12/24V Hot Swap
Power Feed To External Systems
-48V Supply Feed
+12/24V Supply Feed
Redundant Supply Selection
-48V Supply O R'ing
+12/24V Supply O R'ing
Payload (Secondary) Power Management
Supply Sequencing
Voltage Supervision
Reset Generation
Watchdog Timer
Voltage Measurement Using ADC
Power Supply Voltage Trimming
Power Supply Margining

Download the Power 2 You eBook: A Guide to Power Supply Management and Control

Five members of the Power Manager II family, including the award winning ProcessorPM, provide the programmable building blocks required to integrate one or more functions shown above. The PAC-Designer software tool, which can be downloaded for free, is used to implement these functions in software. Designs can be simulated using the Aldec Active-HDL Lattice Web Edition (LWE) simulator.

Part Number Description

The Power Manager II device part number indicates device resources to help you choose a device for a given application.

Power Manager Family

Device Selection Guide 

Power Manager II & ProcessorPM Device Family Selector Guide

Family	Power Manager II				ProcessorPM
Parameter	POWR1220AT8	POWR1014/A	POWR6AT6	POWR607	POWR605
Number of Analog Input Pins	12	10	6	6	6
Number of Programmable Threshold Comparators	24	20	-	6	6
Trip Points Per Input	368	368	-	192	192
Typical Precision	0.20%	0.30%	-	0.50%	0.50%
Lowest Supply Voltage Monitored	0.67V	0.67V	-	0.67V	0.67V
Power-Off Detection	75 mV	75 mV	-	75 mV	75 mV
Number of CPLD Macrocells	48	24	-	16	16
Number of Outputs	20 & 8 trim outputs	14	6 trim outputs	7	5
Number of FET Drivers	4	2	-	2	-
Number of Trim Outputs (DACs)	8	None	6	-	-
ADC Support	Yes (10 bit)	Yes (10 bit) *	Yes (10 bit)	No	No
I2C Interface	Yes	Yes	Yes	No	No
Operating Voltage	2.8V to 3.9V	2.8V to 3.9V	2.8V to 3.9V	2.6V to 3.9V	2.6V to 3.9V
Package	100-pin TQFP	48-pin TQFP	32-pin QFN	32-pin QFN	24-pin QFN

* - ispPAC-POWR1014A Only