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The MAX5019/MAX5020 integrate all the building blocks necessary for implementing DC-DC fixed-frequency power supplies. Either primary- or secondaryside regulation may be used to implement isolated or nonisolated power supplies. These devices are currentmode controllers with an integrated high-voltage startup circuit suitable for telecom/industrial voltage ra.
o Wide Input Range: (18V to 110V) or (13V to 36V) o Isolated (without optocoupler) or Nonisolated Power Supply o Current-Mode Control o Leading-Edge Blanking o Internally Trimmed 275kHz ±10% Oscillator o Low External Component Count o Soft-Start o High-Voltage Startup Circuit o Pulse-by-Pulse Current Limiting o Thermal Shutdown o SO-8 Package
MAX5019/MAX5020
Ordering Information
PART MAX5019CSA
* MAX5019ESA
* MAX5020CSA
* MAX5020ESA
* TEMP. RANGE 0°C to +70°C -40°C to +85°C 0°C to +70°C -40°C to +85°C PIN-PACKAGE 8-SO 8-SO 8-SO 8-SO
Applications
Telecom Power Supplies Industrial Power Supplies .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | MAX501 |
Maxim |
Voltage-Output / 12-Bit Multiplying DACs |
|
| 2 | MAX5012 |
Maxim |
12-Bit / 100Msps ECL DAC |
|
| 3 | MAX5013 |
Maxim |
12-Bit / 100Msps TTL DAC |
|
| 4 | MAX5014 |
Maxim Integrated |
Current-Mode PWM Controllers |
|
| 5 | MAX5015 |
Maxim Integrated |
Current-Mode PWM Controllers |
|
| 6 | MAX5018 |
Maxim |
8-Bit / High-Speed DAC |
|
| 7 | MAX500 |
Maxim |
CMOS / Quad / Serial-Interface 8-Bit DAC |
|
| 8 | MAX5003 |
Maxim |
High-Voltage PWM Power-Supply Controller |
|
| 9 | MAX502 |
Maxim |
Voltage-Output / 12-Bit Multiplying DACs |
|
| 10 | MAX5020 |
Maxim |
Current-Mode PWM Controllers with Integrated Startup Circuit |
|
| 11 | MAX5021 |
Maxim |
Current-Mode PWM Controllers for Isolated Power Supplies |
|
| 12 | MAX5022 |
Maxim |
Current-Mode PWM Controllers for Isolated Power Supplies |
|