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Maxim > Solutions > Telecom Switches (PBX and Central Office)

Isolated High-Voltage Power Supplies

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Single/Dual, 16ns, High Sink/Source Current Gate Drivers
MAX15024, MAX15025

4A, 20ns, Dual MOSFET Drivers Available in 3mm x 3mm, Thermally Enhanced TDFN Package
QV  PDF 125V/3A, High-Speed, Half-Bridge MOSFET Drivers
MAX15018, MAX15019

Thermally Enhanced, 8-Pin SO Package Handles Up to 1.9W Power Dissipation at +70°C Ambient Temperature
QV  PDF High-Performance, Single-Ended, Current-Mode PWM Controllers
MAX5094A, MAX5094B, MAX5094C, MAX5094D, MAX5095A, MAX5095B, MAX5095C

1MHz, Single-Ended, Current-Mode PWM Controllers with UCC28C43/UCC28C45-Series Pin Compatibility
QV  PDF 175V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX15012, MAX15012A, MAX15012B, MAX15013, MAX15013A, MAX15013B

175V/2A Half-Bridge Drivers with Low 35ns Propagation Delay and 8ns Propagation Delay Matching Between Drivers
QV  PDF Push-Pull FET Driver with Integrated Oscillator and Programmable Clock Output
MAX5077
QV  PDF Push-Pull FET Driver with Integrated Oscillator and Clock Output
MAX5075
QV  PDF ORing MOSFET Controller with Ultra-Fast 200ns Turn-Off
MAX5079
QV  PDF 125V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX5062, MAX5062A, MAX5063, MAX5063A, MAX5064, MAX5064A, MAX5064B
QV  PDF 4A, 20ns, Dual MOSFET Drivers
MAX5054, MAX5055, MAX5056, MAX5057

4A, 20ns, Dual MOSFET Driver Available in 3mm x 3mm, Thermally Enhanced TDFN Package
QV  PDF Power IC with Integrated MOSFETs for Isolated IEEE 802.3af PD and Telecom Power-Supply Applications
MAX5074

IEEE 802.3af Power-Supply IC Integrates Power MOSFETs, Reducing Power-Supply Size and Cost for POE
QV  PDF High-Performance, Single-Ended, Current-Mode PWM Controllers
MAX5070, MAX5071

1MHz, Single-Ended, Current-Mode PWM Controllers Pin Compatible with UC2842/UC2844 Series
QV  PDF High-Frequency, Current-Mode PWM Controller with Accurate Oscillator and Dual FET Drivers
MAX5069

2.5MHz, Universal-Input, Dual-Output PWM Controller with Precision-Programmable Switching Frequency and Start/Stop Voltage
QV  PDF High-Frequency, Current-Mode PWM Controller with Accurate Programmable Oscillator
MAX5068

1.25MHz, Universal-Input, Current-Mode PWM Controller with Precision-Programmable Switching Frequency and Start/Stop Voltage
QV  PDF Parallelable, Secondary-Side Synchronous Rectifier Driver and Feedback-Generator Controller ICs
MAX5058, MAX5059

Secondary-Side, Synchronous-Rectifier Drivers Integrate Shunt Reference, Current Sharing, and Voltage Margining
QV  PDF Parallelable, Clamped Two-Switch Power-Supply Controller IC
MAX5051

Parallelable, Clamped, Two-Switch Power-Supply Controller IC for High-Efficiency Power Supplies
QV  PDF Synchronizable, High-Frequency Current- and Voltage-Mode PWM Controllers for Isolated Supplies
MAX8540, MAX8541

Versatile, High-Frequency PWM Controllers Reduce Isolated DC-DC Converter Size and Cost
QV  PDF Current-Mode PWM Controllers with Programmable Switching Frequency
MAX15000, MAX15001

Isolated/Nonisolated Current-Mode PWM Controllers in Tiny 10-Pin µMAX Packages with Adjustable Frequency from 12.5kHz to 625kHz
QV  PDF Current-Mode PWM Controllers with an Error Amplifier for Isolated/Nonisolated Power Supplies
MAX5052, MAX5052A, MAX5052B, MAX5053, MAX5053A, MAX5053B

Isolated/Nonisolated Current-Mode PWM Controllers Work with Universal Offline, Telecom, or 12V Input Voltage
QV  PDF Wide-Input 0.6V Shunt Regulators for Isolated DC-DC Converters
MAX8515, MAX8515A
QV  PDF Current-Mode PWM Controllers with Integrated Startup Circuit
MAX5019, MAX5020
QV  PDF Current-Mode PWM Controllers with Integrated Startup Circuit for Isolated Power Supplies
MAX5014, MAX5015
QV  PDF Current-Mode PWM Controllers for Isolated Power Supplies
MAX5021, MAX5022

SOT23 Universal Off-Line Power Supply Controller
QV  PDF High-Voltage PWM Power-Supply Controller
MAX5003



Key Specifications:   Half Bridge MOSFET Drivers
Part Number High-Side Driver Low-Side Driver Typ. High Side Voltage (V) Supply Voltage (V) Source/Sink Current (A) Typ. Prop. Delay (ns) Logic Input Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX15012A  Non-Inverting Non-Inverting 175 8.0 to 12.6 2 / 2 30 CMOS  -  SOIC/8 31 -40 to +125
MAX15012B  Non-Inverting Inverting 175 8.0 to 12.6 2 / 2 30 CMOS  -  SOIC/8 31 -40 to +125
MAX15013A  Non-Inverting Non-Inverting 175 8.0 to 12.6 2 / 2 35 TTL  -  SOIC/8 31 -40 to +125
MAX15013B  Non-Inverting Inverting 175 8.0 to 12.6 2 / 2 35 TTL  -  SOIC/8 31 -40 to +125
MAX5062A  Non-Inverting Non-Inverting 125 8.0 to 12.6 2 / 2 30 CMOS Automotive - General SOIC/8
SOIC/8E 		31 -40 to +125
MAX5063A  Non-Inverting Non-Inverting 125 8.0 to 12.6 2 / 2 35 TTL Automotive - General SOIC/8
SOIC/8E 		31 -40 to +125
MAX5064A  Inverting
Non-Inverting 		Inverting
Non-Inverting 		125 8.0 to 12.6 2 / 2 30 CMOS Automotive - General THIN QFN/12 17 -40 to +125
MAX5064B  Inverting
Non-Inverting 		Inverting
Non-Inverting 		125 8.0 to 12.6 2 / 2 35 TTL Automotive - General THIN QFN/12 17 -40 to +125
See All Half Bridge MOSFET Drivers (14)

Key Specifications:   Isolated Power Supplies
Part Number Application (Nominal Input Voltage) VIN (min) (V) VIN (max) (V) Topology Features Control Loop Feedback Type Frequency (kHz) Max. Duty Cycle (%) Start-Up Current (max) (mA) Operating Current, ICC (max) (mA) Gate Drive Current (A) Current Sense Threshold (mV) EV-Kit Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX15000 
•Networking (48V)
•Power Over Ethernet (32-58V)
•Universal Off-line (90-240VAC)
  -   -  Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Primary Side 625 50
75 		0.09 2 1 1,000 No  -  uMAX/10 15 -40 to +85
MAX15001 
•Base Station (24V)
•Industrial (24V)
 9.5 24 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Primary Side 625 50
75 		0.09 2 1 1,000 No  -  uMAX/10 15 -40 to +85
MAX5094 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 8.4 26.5 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		1,000 100
50 		0.065 3 2 300 No Automotive - General SOIC/8
uMAX/8 		16 -40 to +125
MAX5095 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 8.4 26.5 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Current Mode Opto 1,000 100
50 		0.065 3 2 300 No Automotive - General uMAX/8 16 -40 to +125
MAX5074 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 11 76 Flyback
Two-Switch Forward
•Adjustable Frequency
•Internal Power MOSFET(s)
•Synchronous Rectifier Driver
•Thermal Shutdown
•UVLO
 Voltage Mode Opto 500 50 2 4.4  -  156 Yes  -  TSSOP/20 43 -40 to +125
MAX5070 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 11 26.5 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		1,000 100
50 		0.032 3 2 1,000 No  -  SOIC/8
uMAX/8 		16 -40 to +125
MAX5071 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 11 26.5 Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Synchronous Rectifier Driver
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		1,000 100
50 		0.032 3 2 1,000 No  -  SOIC/8
uMAX/8 		16 -40 to +125
MAX5069 
•Networking (48V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 10.8 24 Full-Bridge
Half-Bridge
Push-Pull
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		2,500 50 0.09 3 1 314 Yes  -  TSSOP/16 33 -40 to +125
MAX5068 
•Networking (48V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 10.8 24 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		1,250 50
75 		0.09 2.5 1 314 No  -  TSSOP/16 33 -40 to +125
MAX5058 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 4.5 28 Flyback
Single-Ended Forward
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Synchronous Rectifier Driver
•Thermal Shutdown
•UVLO
  -  Linear
Opto
Pulse 		 -   -   -  4.5  -   -  Yes Automotive - General TSSOP/28 64 -40 to +125
MAX5059 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 4.5 28 Flyback
Single-Ended Forward
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Synchronous Rectifier Driver
•Thermal Shutdown
•UVLO
  -  Linear
Opto
Pulse 		 -   -   -  4.5  -   -  No  -  TSSOP/28 64 -40 to +125
MAX8515 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 1.7 28 Flyback
Full-Bridge
Half-Bridge
Push-Pull
Single-Ended Forward
Two-Switch Forward
•Internal Error Amplifier
  -  Linear
Opto 		 -   -   -  0.5  -   -  Yes  -  SC-70/5
SOT-23/5 		5 -40 to +85
MAX8540   -  7.6 18 Flyback
Single-Ended Forward
•Adjustable Frequency
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Current Mode Opto 1,000 80  -  5  -  75 Yes  -  QSOP/16 31 -40 to +85
MAX8541   -  7.6 18 Flyback
Single-Ended Forward
•Adjustable Frequency
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Voltage Mode Opto 1,000 80  -  5  -  75 Yes  -  QSOP/16 31 -40 to +85
MAX5051 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 11 76 Flyback
Single-Ended Forward
Two-Switch Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Synchronous Rectifier Driver
•Thermal Shutdown
•UVLO
 Voltage Mode Linear
Opto 		500 48  -  8 5 154 Yes  -  TSSOP/28 64 -40 to +125
MAX5052 
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 21.6 375 Flyback
Single-Ended Forward
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		262 50
75 		0.045 1.4 1 291 Yes  -  uMAX/8 16 -40 to +85
MAX5053 
•Base Station (24V)
•Industrial (24V)
 10.8 24 Flyback
Single-Ended Forward
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		262 50
75 		0.045 1.4 1 291 No  -  uMAX/8 16 -40 to +85
MAX5019 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 13 110 Flyback
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		275 85  -  1.6 1 465 No  -  SOIC/8 31 -40 to +85
0 to +70
MAX5020 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 13 110 Single-Ended Forward
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Thermal Shutdown
•UVLO
 Current Mode Linear
Opto 		275 50  -  1.6 1 465 No  -  SOIC/8 31 -40 to +85
0 to +70
MAX5014 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 13 110 Flyback
•High Voltage Start-Up Circuit
•Thermal Shutdown
•UVLO
 Current Mode Opto 275 85  -  1.4 1 465 Yes  -  SOIC/8 31 -40 to +85
0 to +70
MAX5015 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 13 110 Single-Ended Forward
•High Voltage Start-Up Circuit
•Thermal Shutdown
•UVLO
 Current Mode Opto 275 50  -  1.4 1 465 Yes  -  SOIC/8 31 -40 to +85
0 to +70
MAX5021 
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 24 375 Single-Ended Forward
•High Voltage Start-Up Circuit
•Thermal Shutdown
•UVLO
 Current Mode Opto 262 50 0.085 2.43 0.25 600 No  -  PDIP/8
SOT-23/6
uMAX/8 		9 -40 to +85
MAX5022 
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
•Universal Off-line (90-240VAC)
 24 375 Flyback
•High Voltage Start-Up Circuit
•Thermal Shutdown
•UVLO
 Current Mode Opto 262 75 0.085 2.43 0.25 600 No  -  PDIP/8
SOT-23/6
uMAX/8 		9 -40 to +85
MAX5003 
•Base Station (24V)
•Industrial (24V)
•Networking (48V)
•Power Over Ethernet (32-58V)
•Telecom (36-72V)
 11 110 Flyback
Single-Ended Forward
•Adjustable Frequency
•High Voltage Start-Up Circuit
•Internal Error Amplifier
•Synchronizable Freqeuncy
•Thermal Shutdown
•UVLO
 Voltage Mode Linear
Opto 		1,200 75  -  1.2 1 100 Yes  -  QSOP/16
SOIC/16 		31 -40 to +85
See All Isolated Power Supplies (29)

Key Specifications:   Low-Side MOSFET Drivers
Part Number Description Peak IOUT (A) ROUT (typ) (Ω) ROUT (max) (Ω) Max. Rise/Fall Time @+25°C (ns) Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5075  Clock Output
Internal Oscillator
Push Pull 		3  -   -  10/10 typical (2000pF)  -   -   -  uMAX/8 15 -40 to +125
MAX5077  Clock Output
Internal Oscillator
Programmable Clock Output
Push Pull 		3  -   -  10/10 typical (2000pF)  -   -   -  TSSOP/14 33 -40 to +125
MAX5054  Dual mixed 4 1.5 1.8 18/15 (CL=5000pF) 4 15 Automotive - General THIN QFN (Dual)/8 10 -40 to +125
MAX5055  Dual mixed 4 1.5 1.8 18/15 (CL=5000pF) 4 15 Automotive - General SOIC/8
SOIC/8E 		31 -40 to +125
MAX5056  Dual mixed 4 1.5 1.8 18/15 (CL=5000pF) 4 15 Automotive - General SOIC/8
SOIC/8E 		31 -40 to +125
MAX5057  Dual mixed 4 1.5 1.8 18/15 (CL=5000pF) 4 15 Automotive - General SOIC/8
SOIC/8E 		31 -40 to +125
See All Low-Side MOSFET Drivers (21)

Key Specifications:   ORing MOSFET Controllers
Part Number Reverse Current Protection Under-Voltage Protection Charge-Pump Capacitor Soft Start Enable Fault Indicator Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX5079  Yes Yes No Yes No Yes TSSOP/14 33 -40 to +85
See All ORing MOSFET Controllers (5)


         


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