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Details for MAX1745EUB+ by Maxim Integrated
Electronic & Electrical Components > Semiconductors - ICs > Power Management
IC STEP DWN CNTRL 330KHZ TSSOP-10
MAX1745EUB+ image

MAX1745EUB+ by Maxim Integrated

IC STEP DWN CNTRL 330KHZ TSSOP-10
Part Information
MAX1745EUB+ image
RoHS Compliant
Description
The MAX1744/MAX1745 are step-down DC-DC con- trollers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter- nal components for space-critical applications. Operation to 100% duty cycle permits the lowest possi- ble dropout voltage. The MAX1744 contains an internal feedback network that provides a pin-selectable output voltage of either 3.3V or 5V. The MAX1745 uses an external feedback network to generate an adjustable output voltage between 1.25V and 18V. The MAX1744/MAX1745 are available in a space-sav- ing 10-pin μMAX® package.
Specifications
Supply Voltage Min:
4.5V
Supply Voltage Max:
36V
No. of Outputs:
1 Output, 1Outputs
Duty Cycle (%):
100%
Controller IC Case Style:
µMAX
No. of Pins:
10Pins
Switching Frequency:
330kHz
Topology:
Buck (Step Down)
Operating Temperature Min:
-40°C
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)
Adjustable Output Voltage Max:
18V
Adjustable Output Voltage Min:
1.25V
Frequency:
330kHz
Operating Temperature Range:
-40°C to +85°C
Output Current:
90µA
Primary Input Voltage:
36V
Alternate Descriptions
Step-down DC-DC controller, MAX1745EUB+ RS Components
IC, STEP DWN CNTRL, 330KHZ, TSSOP-10; Supply Voltage Min:4.5V; Supply Voltage Max:36V; No. of Outputs:1 Output; Duty Cycle (%):100%; Controller IC Case Style:µMAX; No. of Pins:10Pins; Switching Frequency:330kHz; Topology:Buck (Step RoHS Compliant: Yes Newark Electronics
DC DC Cntrlr Single-OUT Step Down 4.5V to 36V Input 10-Pin uMAX Avnet America
PMIC; DC/DC converter; Uin:4.5÷36V; Uout:1.25÷18V; uMAX10; buck Transfer Multisort Elektronik
DC DC Cntrlr Single-OUT Step Down 4.5V to 36V Input 10-Pin uMAX Avnet Europe
DC DC Cntrlr Single-OUT Step Down 4.5V to 36V Input 10-Pin uMAX Avnet Asia
Buck Switch. Reg Adj Ext. 4,5-36Vi ?MAX1 Schukat Electronic
MAX1745 Series 36 V 330 kHz Buck Surface Mount Switching Regulator - uMAX-10 Future Electronics