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Part Details for LTC4231IUD-1#PBF by Analog Devices Inc
Results Overview of LTC4231IUD-1#PBF by Analog Devices Inc
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
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Renewable Energy
Automotive
LTC4231IUD-1#PBF Information
LTC4231IUD-1#PBF by Analog Devices Inc 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 LTC4231IUD-1#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
50AK3453
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Newark | Hot-Swap Ctrl, -40 To 85Deg C, Qfn-12, No. Of Channels:-, Supply Voltage Min:2.7V, Supply Voltage Max:36V, Ic Case/Package:Qfn, No. Of Pins:12Pins, Power Switch:-, Ic Mounting:Surface Mount, Ic Function:-, Product Range:- Rohs Compliant: Yes |Analog Devices LTC4231IUD-1#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 187 |
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$4.1300 / $7.3500 | Buy Now |
|
DISTI #
LTC4231IUD-1#PBF-ND
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DigiKey | IC HOT SWAP CTRLR GP 12QFN Min Qty: 1 Lead time: 10 Weeks Container: Tube |
1505 In Stock |
|
$3.9250 / $8.9200 | Buy Now |
|
DISTI #
584-LTC4231IUD-1#PBF
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Mouser Electronics | Hot Swap Voltage Controllers uP Hot Swap Cntr RoHS: Compliant | 3892 |
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$3.9200 / $8.0500 | Buy Now |
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DISTI #
V36:1790_06485890
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Arrow Electronics | Hot Swap Controller 1-CH 36V N-Channel Positive Low Voltage 12-Pin QFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Lead time: 10 Weeks Date Code: 2244 | Americas - 105 |
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$4.3693 | Buy Now |
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Analog Devices Inc | uP Hot Swap Cntr Package Multiple: 121 | 549 |
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$3.1400 / $8.9200 | Buy Now |
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DISTI #
35216581
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Verical | Hot Swap Controller 1-CH 36V N-Channel Positive Low Voltage 12-Pin QFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 | Americas - 242 |
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$3.8837 | Buy Now |
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DISTI #
69195795
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Verical | Hot Swap Controller 1-CH 36V N-Channel Positive Low Voltage 12-Pin QFN EP Tube RoHS: Compliant Min Qty: 105 Package Multiple: 105 Date Code: 2244 | Americas - 105 |
|
$3.7100 | Buy Now |
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Bristol Electronics | Min Qty: 1 | 7 |
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$4.3680 / $6.7200 | Buy Now |
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|
Quest Components | 5 |
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$4.5000 / $9.0000 | Buy Now | |
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DISTI #
LTC4231IUD-1PBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 121 | 0 |
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$4.0500 / $4.4500 | Buy Now |
Part Details for LTC4231IUD-1#PBF
LTC4231IUD-1#PBF CAD Models
LTC4231IUD-1#PBF Part Data Attributes
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LTC4231IUD-1#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC4231IUD-1#PBF
Analog Devices Inc
Micropower Hot Swap Controller
|
| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | QFN-12 | |
| Pin Count | 12 | |
| Manufacturer Package Code | 05-08-1855 | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 2.7 V | |
| Input Voltage-Nom | 7 V | |
| JESD-30 Code | S-PQCC-N12 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 12 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Seated Height-Max | 0.8 mm | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 3 mm |
LTC4231IUD-1#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC4231 involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
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To ensure stability, make sure the output capacitor is within the recommended range (10uF to 100uF), the input capacitor is at least 1uF, and the feedback resistors are within the recommended range (1kΩ to 10kΩ). Also, avoid using capacitors with high ESR values.
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The maximum input voltage that the LTC4231 can handle is 15V. Exceeding this voltage may damage the IC. It's recommended to add input voltage protection, such as a voltage regulator or a TVS diode, to prevent damage from voltage spikes or surges.
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While the LTC4231 can handle high currents, it's not recommended for high-current applications (>1A) due to thermal limitations. For high-current applications, consider using a dedicated voltage regulator IC or a switching regulator.
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The output voltage of the LTC4231 can be calculated using the formula: Vout = Vref × (1 + R1/R2), where Vref is the internal reference voltage (1.25V), R1 is the feedback resistor, and R2 is the divider resistor.