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Isolated High-Voltage Power Supplies



DATA SHEETS
Part Number Description Key Advantages
MAX15024, MAX15025 Single/Dual, 16ns, High Sink/Source Current Gate Drivers

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

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

1MHz, Single-Ended, Current-Mode PWM Controllers with UCC28C43/UCC28C45-Series Pin Compatibility
MAX5075 Push-Pull FET Driver with Integrated Oscillator and Clock Output

MAX5062, MAX5062A, MAX5063,
...
125V/2A, High-Speed, Half-Bridge MOSFET Drivers

MAX5070, MAX5071 High-Performance, Single-Ended, Current-Mode PWM Controllers

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

2.5MHz, Universal-Input, Dual-Output PWM Controller with Precision-Programmable Switching Frequency and Start/Stop Voltage
MAX8540, MAX8541 Synchronizable, High-Frequency Current- and Voltage-Mode PWM Controllers for Isolated Supplies

Versatile, High-Frequency PWM Controllers Reduce Isolated DC-DC Converter Size and Cost
DS3903 Triple 128-Position Nonvolatile Digital Potentiometer

Lowest Cost Nonvolatile Triple Potentiometer Ideal for Automating Power-Supply Calibration Eliminates Manual Factory Calibration Costs
MAX5021, MAX5022 Current-Mode PWM Controllers for Isolated Power Supplies

SOT23 Universal Off-Line Power Supply Controller



Key Specifications:

Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps REND-TO-END
(kΩ)
Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
Wiper Resistance
(Ω)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ typ max max w/pins
DS3903  Linear 3 2-Wire Addressable Non-Volatile 128 10+10+90 20 300 250 250 45.2
See All Digital Potentiometers (126)

Half Bridge MOSFET Drivers
Part Number Driver Driver High Side Volt.
(V)
VSUPPLY
(V)
ISOURCE / ISINK
(A)
tPD
(ns)
Logic Input RoHS Available Industry Qualified Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
High Side Low Side typ peak typ max w/pins
MAX5062A  Non-Inverting Non-Inverting 125 8.0 to 12.6 2 / 2 30 CMOS Yes Automotive - General -40 to +125
SOIC(N)-EP/8
SOIC(N)/8
30.9
MAX5063A  Non-Inverting Non-Inverting 35 TTL
SOIC(N)-EP/8
SOIC(N)/8
30.9
MAX5064A 
Inverting
Non-Inverting
Inverting
Non-Inverting
30 CMOS
TQFN/12
16.8
MAX5064B 
Inverting
Non-Inverting
Inverting
Non-Inverting
35 TTL
TQFN/12
16.8
See All Half Bridge MOSFET Drivers (18)

Isolated Power Supplies
Part Number Application (VIN) VIN
(V)
VIN
(V)
Topology Feedback Freq.
(kHz)
Duty Cycle
(%)
ISTARTUP
(mA)
ICC
(mA)
Gate Drive Current
(A)
Oper. Temp.
(°C)
min max min max max max max
MAX5094 
Base Station (24V)
Industrial (24V)
Networking (48V)
Power Over Ethernet (32-58V)
Telecom (36-72V)
8.4 26.5
Flyback
Single-Ended Forward
Linear
Opto
1000
50
100
0.065 3 2 -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
Opto 1000
50
100
0.065 3 2 -40 to +125
MAX5075  Telecom (36-72V) 4.5 15 Push-Pull - 1500 50 3 3 3 -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
Linear
Opto
1000
50
100
0.032 3 2 -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
Linear
Opto
1000
50
100
0.032 3 2 -40 to +125
MAX5069 
Networking (48V)
Telecom (36-72V)
Universal Off-line (90-240VAC)
10.8 24
Full-Bridge
Half-Bridge
Push-Pull
Linear
Opto
2500 50 0.09 3 1 -40 to +125
MAX8540  - 7.6 18
Flyback
Single-Ended Forward
Opto 1000 80 - 5 - -40 to +85
MAX8541  - 7.6 18
Flyback
Single-Ended Forward
Opto 1000 80 - 5 - -40 to +85
MAX5021 
Networking (48V)
Power Over Ethernet (32-58V)
Telecom (36-72V)
Universal Off-line (90-240VAC)
24 375 Single-Ended Forward Opto 262 50 0.085 2.43 0.25 -40 to +85
MAX5022 
Networking (48V)
Power Over Ethernet (32-58V)
Telecom (36-72V)
Universal Off-line (90-240VAC)
24 375 Flyback Opto 262 75 0.085 2.43 0.25 -40 to +85
See All Isolated Power Supplies (26)

Low-Side MOSFET Drivers
Part Number Description IOUT
(A)
Rise/ Fall Time @+25°C
(ns)
Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
peak max max w/pins
MAX5075 
Clock Output
Internal Oscillator
Push Pull
3 10/10 typical (2000pF) -40 to +125
µMAX-EP/8
15.3
See All Low-Side MOSFET Drivers (20)





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