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Low Noise Dual Supply with Boost and Inverting Charge Pumps
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.
LTC3265EDHC#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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK2866
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Newark | Dc/Dc Charge Pump Conv, Boost, Inv, Adj, Ic Case/Package:Dfn-Ep, No. Of Pins:18Pins, Output Curre... more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 113 |
|
$5.6800 / $7.7700 | Buy Now |
DISTI #
505-LTC3265EDHC#PBF-ND
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DigiKey | IC REG CHARGE PUMP INV DL 18DFN Min Qty: 1 Lead time: 10 Weeks Container: Tube |
3568 In Stock |
|
$6.2271 / $10.2900 | Buy Now |
DISTI #
584-LTC3265EDHC#PBF
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Mouser Electronics | Switching Voltage Regulators mN 2x S w/ Boost & Inv Ch Pumps RoHS: Compliant | 48 |
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$5.6800 / $11.7500 | Buy Now |
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Analog Devices Inc | mN 2x S w/ Boost & Inv Ch Pump Package Multiple: 73 | 787 |
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$4.5500 / $11.7500 | Buy Now |
DISTI #
35214924
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Verical | Charge Pump INV/STPUP 9V to 32V/-4.5V to -32V 50mA 18-Pin DFN EP Tube RoHS: Compliant Min Qty: 73 Package Multiple: 73 | Americas - 73 |
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$5.4300 | Buy Now |
DISTI #
76473652
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Verical | Charge Pump INV/STPUP 9V to 32V/-4.5V to -32V 50mA 18-Pin DFN EP Tube RoHS: Compliant Min Qty: 8 Package Multiple: 8 Date Code: 2342 | Americas - 8 |
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$5.4300 | Buy Now |
DISTI #
LTC3265EDHC#PBF
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Richardson RFPD | DC TO DC CONVERTER RoHS: Compliant Min Qty: 73 | 0 |
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$5.8800 / $6.8200 | Buy Now |
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Vyrian | Other Function Semiconductors | 281 |
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RFQ |
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LTC3265EDHC#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC3265EDHC#PBF
Analog Devices Inc
Low Noise Dual Supply with Boost and Inverting Charge Pumps
Select a part to compare: |
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Package Description | DFN-18 | |
Pin Count | 18 | |
Manufacturer Package Code | 05-08-1955 | |
Reach Compliance Code | compliant | |
Samacsys Manufacturer | Analog Devices | |
Additional Feature | ALSO VOUT=20 VOLT | |
Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR | |
Input Voltage-Max | 16 V | |
Input Voltage-Min | 4.5 V | |
Input Voltage-Nom | 10 V | |
JESD-30 Code | R-PDSO-N18 | |
JESD-609 Code | e3 | |
Length | 5 mm | |
Number of Functions | 1 | |
Number of Terminals | 18 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | ||
Output Voltage-Nom | 18.8 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | HVSON | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
Seated Height-Max | 0.8 mm | |
Surface Mount | YES | |
Switcher Configuration | INVERTER | |
Switching Frequency-Max | 500 kHz | |
Technology | CMOS | |
Temperature Grade | OTHER | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | NO LEAD | |
Terminal Pitch | 0.5 mm | |
Terminal Position | DUAL | |
Width | 3 mm |
A good PCB layout for the LTC3265EDHC 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.
The compensation network for the LTC3265EDHC can be optimized by selecting the right values for the compensation resistors and capacitors. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application requirements and the desired transient response.
The maximum input voltage that the LTC3265EDHC can handle is 36V. Exceeding this voltage can 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.
To ensure the stability of the LTC3265EDHC, it's essential to follow the recommended PCB layout guidelines, use the correct compensation network, and ensure that the input and output capacitors are of high quality and have low ESR. Additionally, the input voltage should be well-regulated, and the output load should be within the recommended range.
The LTC3265EDHC is rated for operation up to 125°C. However, the IC's performance and reliability may degrade at high temperatures. It's recommended to derate the IC's performance and ensure that the application is designed to operate within the recommended temperature range.