The MAX1795/MAX1796/MAX1797 are high-efficiency, step-up DC-DC converters intended for small portable hand-held devices. These devices feature Maxim’s True Shutdown™ circuitry, which fully disconnects the output from the input in shutdown, improves efficiency, and eliminates costly external components. All three devices also feature Maxim’s proprietary LX-damping circuitry for reduced EMI in noise-sensitive applications. For additional in-system flexibility, a battery monitoring comparator (LBI/LBO) remains active even when the DC-DC converter is in shutdown.
● > 95% Efficiency
● True-Shutdown Circuitry
• Output Disconnects from Input in Shutdown
• No External Schottky Diode Needed
● 25μA Quiescent Supply Current
● Low-Noise Antiringing Feature
● LBI/LBO Comparator Enabled in Shutdown
● 2μA Shutdown Current
● 8-Pin μMAX Package
● Portable Digital Audio Players
● PDAs/Palmtops
● Wireless Handsets
● Portable Terminals
Attribute | Attribute Value |
---|---|
Manufacturer | Maxim Integrated |
Product Category | DC Switching Regulators |
Series | MAX1795 |
Type | Voltage Converter |
Packaging | Tape & Reel (TR) Alternate Packaging |
Mounting-Style | SMD/SMT |
Package-Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Operating-Temperature | -40°C ~ 85°C (TA) |
Mounting-Type | Surface Mount |
Output-Type | Adjustable (Programmable) |
Function | Step-Up |
Supplier-Device-Package | 8-uMAX |
Number-of-Outputs | 1 Output |
Topology | Boost |
Frequency-Switching | 500kHz |
Current-Output | 200mA (Switch) |
Output-Configuration | Positive |
Output Voltage | 2V (3.3V, 5V) |
Voltage-Output-Max | 5.5V |
Synchronous-Rectifier | Yes |
Voltage-Input-Min | 1V |
Voltage-Input-Max | 5.5V |
Maximum Operating Temperature | + 85 C |
Operating temperature range | - 40 C |
Output-Voltage | 2 V to 5.5 V |
Input-Voltage-MAX | 5.5 V |
Output-Current | 180 mA |
Switching-Frequency | 500 kHz |
Input-Voltage-MIN | 0.7 V |
Part-#-Aliases | MAX1795 |
Package-Case | UMAX-8 |
Form,Package,Functional compatible component
Manufacturer Part# | Description | Manufacturer | Compare |
MAX1795EUA+ Power Circuits |
Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, BICMOS, PDSO8, UMAX-8 | Maxim Integrated Products | MAX1795EUA+T vs MAX1795EUA+ |
MAX1795EUA-T Power Circuits |
Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, BICMOS, PDSO8, MO-187, UMAX-8 | Maxim Integrated Products | MAX1795EUA+T vs MAX1795EUA-T |
MAX1795EUA Power Circuits |
Switching Regulator, Voltage-mode, 1.5A, 500kHz Switching Freq-Max, BICMOS, PDSO8, MO-187, UMAX-8 | Maxim Integrated Products | MAX1795EUA+T vs MAX1795EUA |
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Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
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A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free
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