| 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 |
Package |
Operating Temp. Range (°C) |
|
MAX15000
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
-
|
-
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Primary Side
|
625
|
50
75
|
0.09
|
2
|
1
|
1,000
|
No
|
uMAX/10
|
-40 to +85
|
|
MAX15001
|
|
9.5
|
24
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Primary Side
|
625
|
50
75
|
0.09
|
2
|
1
|
1,000
|
No
|
uMAX/10
|
-40 to +85
|
|
MAX5074
|
| | Power Over Ethernet (32-58V) |
|
11
|
76
|
Flyback
Two-Switch Forward
|
| | Internal Power MOSFET(s) |
| | Synchronous Rectifier Driver |
|
Voltage Mode
|
Opto
|
500
|
50
|
2
|
4.4
|
-
|
156
|
Yes
|
TSSOP/20
|
-40 to +125
|
|
MAX5070
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
11
|
26.5
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Linear
Opto
|
1,000
|
100
50
|
0.032
|
3
|
2
|
1,000
|
No
|
SOIC/8
uMAX/8
|
-40 to +125
|
|
MAX5071
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
11
|
26.5
|
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
| | Synchronizable Freqeuncy |
| | Synchronous Rectifier Driver |
|
Current Mode
|
Linear
Opto
|
1,000
|
100
50
|
0.032
|
3
|
2
|
1,000
|
No
|
SOIC/8
uMAX/8
|
-40 to +125
|
|
MAX5068
|
| | Universal Off-line (90-240VAC) |
|
10.8
|
24
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
| | Synchronizable Freqeuncy |
|
Current Mode
|
Linear
Opto
|
1,250
|
50
75
|
0.09
|
2.5
|
1
|
314
|
No
|
TSSOP/16
|
-40 to +125
|
|
MAX5052
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
21.6
|
375
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Linear
Opto
|
262
|
50
75
|
0.045
|
1.4
|
1
|
291
|
Yes
|
uMAX/8
|
-40 to +85
|
|
MAX5053
|
|
10.8
|
24
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Linear
Opto
|
262
|
50
75
|
0.045
|
1.4
|
1
|
291
|
No
|
uMAX/8
|
-40 to +85
|
|
MAX5019
|
| | Power Over Ethernet (32-58V) |
|
13
|
110
|
Flyback
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Linear
Opto
|
275
|
85
|
-
|
1.6
|
1
|
465
|
No
|
SOIC/8
|
-40 to +85
0 to +70
|
|
MAX5020
|
| | Power Over Ethernet (32-58V) |
|
13
|
110
|
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
|
Current Mode
|
Linear
Opto
|
275
|
50
|
-
|
1.6
|
1
|
465
|
No
|
SOIC/8
|
-40 to +85
0 to +70
|
|
MAX5014
|
| | Power Over Ethernet (32-58V) |
|
13
|
110
|
Flyback
|
| | High Voltage Start-Up Circuit |
|
Current Mode
|
Opto
|
275
|
85
|
-
|
1.4
|
1
|
465
|
Yes
|
SOIC/8
|
-40 to +85
0 to +70
|
|
MAX5015
|
| | Power Over Ethernet (32-58V) |
|
13
|
110
|
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
|
Current Mode
|
Opto
|
275
|
50
|
-
|
1.4
|
1
|
465
|
Yes
|
SOIC/8
|
-40 to +85
0 to +70
|
|
MAX5021
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
24
|
375
|
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
|
Current Mode
|
Opto
|
262
|
50
|
0.085
|
2.43
|
0.25
|
600
|
No
|
PDIP/8
SOT-23/6
uMAX/8
|
-40 to +85
|
|
MAX5022
|
| | Power Over Ethernet (32-58V) |
| | Universal Off-line (90-240VAC) |
|
24
|
375
|
Flyback
|
| | High Voltage Start-Up Circuit |
|
Current Mode
|
Opto
|
262
|
75
|
0.085
|
2.43
|
0.25
|
600
|
No
|
PDIP/8
SOT-23/6
uMAX/8
|
-40 to +85
|
|
MAX5003
|
| | Power Over Ethernet (32-58V) |
|
11
|
110
|
Flyback
Single-Ended Forward
|
| | High Voltage Start-Up Circuit |
| | Internal Error Amplifier |
| | Synchronizable Freqeuncy |
|
Voltage Mode
|
Linear
Opto
|
1,200
|
75
|
-
|
1.2
|
1
|
100
|
Yes
|
QSOP/16
SOIC/16
|
-40 to +85
|
| See All Isolated Power Supplies (29) |
| Key Specifications:
Step-Down Switching Regulators |
| Part Number |
VIN (min) (V) |
VIN (max) (V) |
Min. VOUT (V) |
Max. VOUT (V) |
Preset VOUT (V) |
Output Adj. Method |
Operating Current, ICC (max) (mA) |
Number of DC-DC Outputs |
Operating Freq. (kHz) |
Features |
EV-Kit |
Industry Qualified |
Package |
Operating Temp. Range (°C) |
|
MAX5088
|
4.5
|
23
|
0.6
|
20
|
-
|
Resistor
|
2.5
|
1
|
2200
|
| | External Synchronization |
| | Fixed Frequency/ PWM Operation |
|
No
|
Automotive - General
|
THIN QFN/16
|
-40 to +125
|
|
MAX5089
|
4.5
|
23
|
0.6
|
20
|
-
|
Resistor
|
2.5
|
1
|
2200
|
| | External Synchronization |
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
|
No
|
Automotive - General
|
THIN QFN/16
|
-40 to +125
|
|
MAX5033
|
7.5
|
76
|
1.25
|
13.2
|
12
3.3
|
Preset
Resistor
|
0.5
|
1
|
125
|
| | Fixed Frequency/ PWM Operation |
|
No
|
Automotive - General
|
PDIP/8
SOIC/8
|
-40 to +125
0 to +85
|
|
MAX8505
|
2.6
|
5.5
|
0.8
|
4.5
|
-
|
Resistor
|
10
|
1
|
1000
|
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
|
Yes
|
-
|
QSOP/16
|
-40 to +85
|
|
MAX5073
|
5.5
|
23
|
0.8
|
28
|
-
|
Resistor
|
4
|
2
|
2200
|
| | Dual/Multi-Phase Controller |
| | External Synchronization |
| | Fixed Frequency/ PWM Operation |
| | Low Battery/ Power OK Output |
|
Yes
|
Automotive - AECQ100
Automotive - General
|
THIN QFN/28
THIN QFN/32
|
-40 to +85
|
| See All Step-Down Switching Regulators (223) |