MAX1797EUA+ by Analog Devices
Low-Supply Current, Step-Up DC-DC Converters with True Shutdown
| Status: | Active |
|---|---|
| Series: | MAX1797 |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$3.01
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$3.40
|
632
in stock
|
Buy Now |
|
element14
from US$3.39
|
632
in stock
|
Buy Now |
|
Analog Devices
from US$3.24
|
194
in stock
|
Buy Now |
|
Newark Electronics
from US$3.98
|
22
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$3.98
|
20
in stock
|
Buy Now |
|
Schukat Electronic
from US$3.01
|
-
|
Buy Now |
Features
| > 95% Efficiency |
| True-Shutdown Circuitry Output Disconnects from Input in Shutdown No External Schottky Diode Needed |
| 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 |
Specifications
| VIN (V) (min) | 1 |
|---|---|
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 2 |
| VOUT1 (V) (max) | 5.5 |
| IOUT1 (A) (max) | 0.55 |
| Switch Type | Internal |
| Preset VOUT (V) | 5 |
| Output Adjust. Method | PresetResistor |
| Synchronous Switching? | Yes |
| IQ (mA) (typ) | 0.025 |
| Shutdown Mode Supply Current (µA) (typ) | 2 |
| # DC-DC Outputs | 1 |
| Package/Pins | UMAX/8 |
| BudgetaryPrice (See Notes) | 2.43 |
MAX1797EUA+ Semiconductors - ICs by Analog Devices
DC/DC CONV SYNC BOOST 500KHZ UMAX-8
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Topology | Synchronous Boost (Step Up) |
|---|---|
| Input Voltage Min | 700mV |
| Input Voltage Max | 5.5V |
| No. of Outputs | 1Outputs |
| DC / DC Converter IC Case | µMAX |
| No. of Pins | 8Pins |
| Output Current | 550mA |
| Output Voltage Min | 3.3V |
| Output Voltage Max | 5V |
| Switching Frequency | 500kHz |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| DC/DC CONV, SYNC BOOST, 500KHZ, UMAX-8 | element14 |
| Low-Supply Current, Step-Up DC | Analog Devices |
| Dc/Dc Conv, Sync Boost, 500Khz, Umax-8 | Newark Electronics |
| IC: PMIC | Transfer Multisort Elektronik |
| Boost Sw. Reg 3,3/5V/Adj 550mA µMAX8 | Schukat Electronic |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1797EUA+ ?
Additional datasheets, footprints and schematics for MAX1797EUA+ are listed on our Part Details page. You can also find images and similar parts to MAX1797EUA+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1797EUA+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1797EUA+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1797EUA+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1797EUA+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1797EUA+ have stock available?
Authorised distributors including element14, Farnell, Analog Devices, Newark Electronics and Transfer Multisort Elektronik have stock available or on a lead time for MAX1797EUA+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for MAX1797EUA+ often in real-time on the comparison pages.
What if I can't find stock of MAX1797EUA+ ?
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