Current-Mode, 1.4MHz Fixed-Frequency PWM Operation |
180° Out-of-Phase Operation Reduces Input Capacitor |
±1% Output Accuracy Over Load, Line, and Temperature Ranges |
750mA Guaranteed Output Current |
2.6V to 5.5V Input |
Power-On Reset Delay of 16.6ms (MAX1970) or 175ms (MAX1971 and MAX1972) |
Power-Fail Output (MAX1970 and MAX1972 Only) |
Power-On Reset Input (MAX1971 Only) |
Operation Outside xDSL Band |
Ultra-Compact Design with Smallest External Components |
Outputs Adjustable from 0.8V to VIN or 1.8V/3.3V and 1.5V/2.5V Preset |
All-Ceramic Capacitor Application |
Soft-Start Reduces Inrush Current |
VIN (V) (min) | 2.6 |
---|---|
VIN (V) (max) | 5.5 |
VOUT1 (V) (min) | 0.8 |
VOUT1 (V) (max) | 5 |
IOUT1 (A) (max) | 0.75 |
Switch Type | Internal |
Preset VOUT (V) | 1.51.82.53.3 |
Output Adjust. Method | PresetResistor |
Synchronous Switching? | Yes |
Power Good Signal | Yes |
# DC-DC Outputs | 2 |
Switching Frequency (kHz) | 1400 |
Package/Pins | QSOP/16 |
BudgetaryPrice (See Notes) | 7.92 |
Input Voltage Min | 2.6V |
---|---|
Input Voltage Max | 5.5V |
No. of Outputs | 2 Output, 2Outputs |
DC / DC Converter IC Case | QSOP |
No. of Pins | 16Pins |
Output Current - Output 1 | 750mA |
Output Current - Output 2 | 750mA |
Output Voltage - Output 1 | 3.3V |
Output Voltage - Output 2 | 2.5V |
Regulator Output Type | Fixed Adjustable |
Switching Frequency | 1.4MHz |
Topology | Synchronous Buck (Step Down) |
Operating Temperature Max | 85°C |
Product Range | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (15-Jan-2018) |
DC/DC CONV, SYNC BUCK, 1.4MHZ, QSOP-16 | Farnell |
Dc/Dc Conv, Sync Buck, 1.4Mhz, Qsop-16 | Newark Electronics |
Where can I find additional details, specifications and documents for a MAX1970EEE+ ?
Additional datasheets, footprints and schematics for MAX1970EEE+ are listed on our Part Details page. You can also find images and similar parts to MAX1970EEE+ on this page.
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Is the MAX1970EEE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
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Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX1970EEE+ .
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