Datasheets
MAX1745AUB+ by:
Maxim Integrated Products
Analog Devices Inc
Maxim Integrated Products
Not Found

Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, BICMOS, PDSO10, ROHS COMPLIANT, M0-187BA, UMAX-10

Part Details for MAX1745AUB+ by Maxim Integrated Products

Results Overview of MAX1745AUB+ by Maxim Integrated Products

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics

MAX1745AUB+ Information

MAX1745AUB+ by Maxim Integrated Products is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MAX1745AUB+

Part # Distributor Description Stock Price Buy
DISTI # 73Y2626
Newark Dc/Dc Ctrl, Buck, 330Khz, Umax-10, Control Mode:Current Mode Control, Supply Voltage Min:4.5V, Su... pply Voltage Max:36V, No. Of Outputs:1Outputs, Duty Cycle (%):100%, Ic Case/Package:Μmax, No. Of Pins:10Pins, Product Range:- Rohs Compliant: Yes |Maxim Integrated/analog Devices MAX1745AUB+ more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $10.2100
  • 10 $6.9400
  • 25 $6.2500
  • 50 $5.5700
  • 100 $5.1300
  • 250 $4.7100
$4.7100 / $10.2100 Buy Now
DISTI # MAX1745AUB+-ND
DigiKey IC REG CTRLR BUCK 10UMAX Min Qty: 1 Lead time: 10 Weeks Container: Tube 48
In Stock
  • 1 $10.2100
  • 10 $6.9430
  • 50 $5.5668
  • 100 $5.1275
  • 250 $4.7126
$4.7126 / $10.2100 Buy Now
Bristol Electronics   14
RFQ
Quest Components SWITCHING CONTROLLER, 330 KHZ SWITCHING FREQ-MAX, PDSO10 11
  • 1 $13.8300
  • 3 $10.1420
  • 8 $9.2200
$9.2200 / $13.8300 Buy Now
CoreStaff Co Ltd RoHS(Ship within 1day) - D/C 2011 Date Code: 2011 15
  • 1 $2.2890
  • 10 $2.2270
  • 50 $2.1850
  • 100 $2.1440
  • 500 $2.1330
  • 1,000 $2.1290
$2.1290 / $2.2890 Buy Now

Part Details for MAX1745AUB+

MAX1745AUB+ CAD Models

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MAX1745AUB+ Part Data Attributes

MAX1745AUB+ Maxim Integrated Products
Buy Now Datasheet
Compare Parts:
MAX1745AUB+ Maxim Integrated Products Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, BICMOS, PDSO10, ROHS COMPLIANT, M0-187BA, UMAX-10
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Part Package Code SOIC
Package Description ROHS COMPLIANT, M0-187BA, UMAX-10
Pin Count 10
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 1.25V TO 18V
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 36 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 5.5 V
JESD-30 Code S-PDSO-G10
JESD-609 Code e4
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 10
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP10,.19,20
Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 330 kHz
Technology BICMOS
Temperature Grade AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for MAX1745AUB+

This table gives cross-reference parts and alternative options found for MAX1745AUB+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX1745AUB+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MAX1745EUB+T Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX PACKAGE-10 MAX1745AUB+ vs MAX1745EUB+T
MAX1745EUB+T Analog Devices Inc Check for Price High-Voltage, Step-Down DC-DC Controller in µMAX, 10-MINI_SO-N/A, 10 Pins, -40 to 85C MAX1745AUB+ vs MAX1745EUB+T
MAX1745AUB-T Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX, MO-187CBA, MICRO SOP10 MAX1745AUB+ vs MAX1745AUB-T
MAX1745AUB+T Analog Devices Inc Check for Price High-Voltage, Step-Down DC-DC Controller in µMAX, 10-MINI_SO-N/A, 10 Pins, -40 to 125C MAX1745AUB+ vs MAX1745AUB+T
MAX1745AUB+ Analog Devices Inc Check for Price High-Voltage, Step-Down DC-DC Controller in µMAX, 10-MINI_SO-N/A, 10 Pins, -40 to 125C MAX1745AUB+ vs MAX1745AUB+
Part Number Manufacturer Composite Price Description Compare
MAX1745AUB Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX, MO-187CBA, MICRO SOP10 MAX1745AUB+ vs MAX1745AUB
MAX1745EUB Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX, MO-187CBA, MICRO SOP10 MAX1745AUB+ vs MAX1745EUB
MAX1745AUB+T Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX PACKAGE-10 MAX1745AUB+ vs MAX1745AUB+T
MAX1745EUB-T Maxim Integrated Products Check for Price Switching Controller, Voltage-mode, 330kHz Switching Freq-Max, PDSO10, MICRO MAX, MO-187CBA, MICRO SOP10 MAX1745AUB+ vs MAX1745EUB-T
MAX746ESE-T Maxim Integrated Products Check for Price Switching Controller, Current-mode, 3A, CMOS, PDSO16, 0.150 INCH , PLASTIC, SO-16 MAX1745AUB+ vs MAX746ESE-T
MAX1745EUB/V+ Analog Devices Inc Check for Price High-Voltage, Step-Down DC-DC Controller in µMAX, 10-MINI_SO-N/A, 10 Pins, -40 to 85C MAX1745AUB+ vs MAX1745EUB/V+
MAX746CSE Maxim Integrated Products Check for Price Switching Controller, Current-mode, 3A, CMOS, PDSO16, 0.150 INCH , PLASTIC, SO-16 MAX1745AUB+ vs MAX746CSE
MAX746CSE Rochester Electronics LLC Check for Price SWITCHING CONTROLLER, PDSO16, 0.150 INCH , PLASTIC, SO-16 MAX1745AUB+ vs MAX746CSE
MAX747CSD Rochester Electronics LLC Check for Price SWITCHING CONTROLLER, 115kHz SWITCHING FREQ-MAX, PDSO14, 0.150 INCH, PLASTIC, SOP-14 MAX1745AUB+ vs MAX747CSD
MAX746ESE Maxim Integrated Products Check for Price Switching Controller, Current-mode, 3A, CMOS, PDSO16, 0.150 INCH , PLASTIC, SO-16 MAX1745AUB+ vs MAX746ESE

MAX1745AUB+ Related Parts

MAX1745AUB+ Frequently Asked Questions (FAQ)

  • The recommended PCB layout for the MAX1745AUB+ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it is recommended to use a separate analog ground plane and to keep the digital and analog signals separate to minimize noise and interference.

  • The selection of input and output capacitors for the MAX1745AUB+ depends on the specific application requirements. In general, X5R or X7R ceramic capacitors with a capacitance value of 10uF to 22uF are recommended for the input and output capacitors. The capacitor voltage rating should be at least 2x the maximum input voltage, and the ESR (Equivalent Series Resistance) should be less than 1 ohm.

  • The MAX1745AUB+ can handle a maximum input voltage of 18V. However, it is recommended to operate the device within the specified input voltage range of 4.5V to 16V to ensure optimal performance and reliability.

  • The MAX1745AUB+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It is recommended to derate the device's performance and to ensure proper thermal management to prevent overheating.

  • To troubleshoot issues with the MAX1745AUB+, start by checking the input voltage and current, output voltage and current, and the device's operating temperature. Verify that the device is properly connected and that the input and output capacitors are correctly selected and installed. Use an oscilloscope to check for noise and oscillations on the input and output lines. Consult the datasheet and application notes for more detailed troubleshooting guidance.