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Maxim > Solutions > Instrumentation Cluster

PMIC

Challenges: Multiple outputs, may require over voltage protection. In instrument clusters, expect a minimum of 4 rails to drive the micro and the optional camera. Look for rails below 2V powering cores and DDR memory.

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF High-Efficiency, Low-IQ, PMICs with Dynamic Voltage Management for Mobile Applications
MAX8660, MAX8660A, MAX8661

Smallest Size and Highest Efficiency PMIC Solutions for Intel's Monahans Processor
QV  PDF µPMIC for Microprocessors or DSPs in Portable Equipment
MAX8620Y

Step-Down DC-DC Integrates 2 LDOs and Reset in Tiny TDFN to Power Microprocessor in Portables



Key Specifications:  Multifunction PMICs
Part Number Primary Topology Target Processor or Spec. Monitor/Control Features DC-DC/Power Features VIN
(V)
VIN
(V)
VOUT
(V)
VOUT
(V)
Max. IOUT
(A)
Max. IOUT
(A)
Oper. Freq.
(kHz)
Package/Pins Smallest Available Pckg.
(mm2)
min max min max max w/pins
MAX8660  Step-Down Monahans/ PXA3xx
Dynamic V Adj.
Low Batt./POK Output
Reset Output
Serial Interface
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
2.6 6 0.725 3.3 1.6 1.6 2000
TQFN/40
26
MAX8660A  Monahans/ PXA3xx
Dynamic V Adj.
Low Batt./POK Output
Reset Output
Serial Interface
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
2.6 6 0.725 2.5 1.6 1.6 2000
TQFN/40
26
MAX8661  Monahans/ PXA3xx
Dynamic V Adj.
Low Batt./POK Output
Reset Output
Serial Interface
Shutdown
Current Limit
Fixed Freq./PWM
Internal Pwr. FETs
Soft Start
Sync. Rectifier
2.6 6 0.725 3.3 1.6 1.6 2000
TQFN/40
26
MAX8620Y  -
Reset Output
Shutdown
Adj. Frequency
Current Limit
Internal Pwr. FETs
Soft Start
Sync. Rectifier
2.7 5.5 0.6 3.3 0.5 0.5 4000
TDFN-EP/14
10
See All Multifunction PMICs (83)



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