(China (Mainland))
Product Summary
The MAX641AESA is a step-up switching regulator. It is designed for minimum component DC-DC converter circuits in the 5mW to 10W range. Low-power applications require only an output filter capacitor and a small, low-cost inductor. The MAX641AESA is preset for +5V, +12V and +15V outputs, respectively. The applications of the MAX641AESA include: (1)Simple, high-efficiency DC-DC converters; (2)Uninterruptible board-level power supplies; (3)Power conditioning for battery systems; (4)Portable instruments and commumications.
Parametrics
MAX641AESA absolute maximum ratings: (1)Supply voltage, VOUT: +18V; (2)Output voltage, LX and LBO: +18V; (3)LX output current: 450mA peak; (4)LBO output current: 50mA; (5)Power dissipation Plastic DIP: 625mW; Small outline: 450mW; CERDIP: 800mW; (6)Operating temperature: -40℃ to 85℃; (7)Storage temperature: -65℃ to 160℃; (8)Lead temperature: +300℃.
Features
MAX641AESA features: (1)Fixed +5V, +12V, +15V output voltages; (2)Adjustable output with 2 resistors; (3)On-chip driver for high-power external MOSFET; (4)135μA typ operating current; (5)80% typ efficiency; (6)8-pin narrow DIP and narrow SO package.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 MAX641AESA |
Maxim Integrated Products |
DC/DC Switching Regulators 5V Adjustable 10W Step-Up Switchin Reg |
Data Sheet |
Negotiable |
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MAX641AESA+ |
Maxim Integrated Products |
DC/DC Switching Regulators 5V Adjustable 10W Step-Up Switchin Reg |
Data Sheet |
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MAX641AESA+T |
Maxim Integrated Products |
DC/DC Switching Regulators 5V Adjustable 10W Step-Up Switchin Reg |
Data Sheet |
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MAX641AESA-T |
Maxim Integrated Products |
DC/DC Switching Regulators 5V Adjustable 10W Step-Up Switchin Reg |
Data Sheet |
Negotiable |
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