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Power Management



DATA SHEETS
Part Number Description Key Advantages
MAX16067 6-Channel, Flash-Configurable System Manager with Nonvolatile Fault Registers

Highly Integrated, 6-Channel, System-Management IC with Nonvolatile Fault Monitoring
MAX15046, MAX15046A, MAX15046B 40V, High-Performance, Synchronous Buck Controller

40V Industrial Controller Operates at 1MHz
MAX16065, MAX16066 12-Channel/8-Channel Flash-Configurable System Managers with Nonvolatile Fault Registers

Highly Integrated, 12-Channel/8-Channel, System-Management ICs with NV Fault Monitoring
MAX16046, MAX16048 12-/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers

Most Integrated, 12-/8-Channel System-Management ICs with NV Fault Monitoring
MAX6877, MAX6878, MAX6879 Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors
MAX5921, MAX5939 -48V Hot-Swap Controllers with External RSENSE and High Gate Pulldown Current
MAX5920 -48V Hot-Swap Controller with External RSENSE

Hot-Swap Controller with External RSENSE Well-Suited for -48V Power Systems



Key Specifications:

Hot Swap Controllers
Part Number VIN
(V)		 VIN
(V)		 Circuit Breaker/ Current Limit Circuit Breaker/Current Limit Threshold
(mV)		 Fault Condition Control Channels Positive/Negative Rail Package/Pins
min max
MAX5920  -20 -80 Current Limit 50 Latched Off 1 Negative
SOIC(N)/8
MAX5921  Periodic Retry
SOIC(N)/8
MAX5939  Latched Off
SOIC(N)/8
See All Hot Swap Controllers (53)

Power-Supply Sequencers and Voltage Trackers
Part Number Option Interface Input Chan. VIN
(V)		 Features RoHS Available Oper. Temp.
(°C)		 Package/Pins Smallest Available Pckg.
(mm2)
max max w/pins
MAX16065 
Monitor
Sequence
I2C/SMBus
JTAG
 12
14
<6
>6
ADC
Additional GPIOs
Charge Pump Output
Current Sensing
Enable Input
Manual Reset
Nonvolatile Fault Event Logger
Overvoltage Detection
Reset Output
User EEPROM
Watchdog Timer
 Yes -40 to +85
TQFN/48
 50.4
MAX16066 
Monitor
Sequence
I2C/SMBus
JTAG
 8
14
<6
>6
ADC
Additional GPIOs
Charge Pump Output
Current Sensing
Enable Input
Manual Reset
Nonvolatile Fault Event Logger
Overvoltage Detection
Reset Output
User EEPROM
Watchdog Timer
TQFN/40
 37.2
MAX16046 
Monitor
Sequence
Sequence and Track
Track
I2C/SMBus
JTAG
 12
14
<6
>6
ADC
Additional GPIOs
Charge Pump Output
Enable Input
Manual Reset
Nonvolatile Fault Event Logger
Output Discharge Pin
Overvoltage Detection
Reset Output
Reverse Sequencing
Slew Rate Control
User EEPROM
Voltage Margining
Watchdog Timer
TQFN/56
TQFP-EP/64
 65.6
MAX16048 
Sequence
Sequence and Track
Track
I2C/SMBus
JTAG
 8
<6
>6
ADC
Additional GPIOs
Charge Pump Output
Enable Input
Manual Reset
Nonvolatile Fault Event Logger
Output Discharge Pin
Overvoltage Detection
Reset Output
Reverse Sequencing
Slew Rate Control
User EEPROM
Voltage Margining
Watchdog Timer
TQFN/56
 65.6
MAX6877 
Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
 3 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
TQFN/24
 16.8
MAX6878 
Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
 2 <6
Charge Pump Output
Enable Input
Reset Output
Slew Rate Control
TQFN/24
 16.8
MAX6879 
Sequence
Sequence and Track
Track
Factory Fixed
R/C Adjustable
 2 <6
Charge Pump Output
Enable Input
Slew Rate Control
TQFN/16
 16.8
See All Power-Supply Sequencers and Voltage Trackers (55)

Step-Down Switching Regulators
Part Number VIN
(V)		 VIN
(V)		 VOUT
(V)		 VOUT
(V)		 Max. IOUT
(A)		 Output Adjust. Method DC-DC Outputs Oper. Freq.
(kHz)		 Design Tools Package/Pins Smallest Available Pckg.
(mm2)
min max min max ≤ max w/pins
MAX15046  4.5 40 0.6 36 25 Resistor 1 1000 EE-Sim
QSOP-EP/16
QSOP/16
 30.9
See All Step-Down Switching Regulators (288)





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