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High Efficiency Synchronous Step-Down Switching Regulators
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LTC1149CN#PBF-ND
|
DigiKey | IC REG CTRLR BUCK 16DIP Min Qty: 1 Lead time: 10 Weeks Container: Tube |
20 In Stock |
|
$11.3499 / $16.4400 | Buy Now |
DISTI #
584-LTC1149CN#PBF
|
Mouser Electronics | Switching Voltage Regulators Hi Eff Sync Buck Sw Regs RoHS: Compliant | 61 |
|
$10.7600 / $16.4200 | Buy Now |
|
Analog Devices Inc | Hi Eff Sync Buck Sw Regs Min Qty: 1 Package Multiple: 25 | 29 |
|
$7.7500 / $16.4400 | Buy Now |
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Rochester Electronics | LTC1149 - Hi Eff Syn Stepdn Sw Reg RoHS: Compliant Status: Active Min Qty: 1 | 24 |
|
$9.6100 / $11.3000 | Buy Now |
DISTI #
LTC1149CN
|
TME | IC: PMIC, DC/DC converter, Uin: 0÷48VDC, Uout: -15÷60VDC, 50mA, Ch: 1 Min Qty: 1 | 0 |
|
$7.2400 / $9.3600 | RFQ |
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LTC1149CN#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC1149CN#PBF
Analog Devices Inc
High Efficiency Synchronous Step-Down Switching Regulators
|
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Package Description | 0.300 INCH, PLASTIC, DIP-16 | |
Pin Count | 16 | |
Manufacturer Package Code | 05-08-1510 (N16) | |
Reach Compliance Code | compliant | |
Samacsys Manufacturer | Analog Devices | |
Analog IC - Other Type | SWITCHING CONTROLLER | |
Control Mode | CURRENT-MODE | |
Control Technique | CONSTANT OFF TIME | |
Input Voltage-Max | 48 V | |
Input Voltage-Min | 12 V | |
Input Voltage-Nom | 12 V | |
JESD-30 Code | R-PDIP-T16 | |
JESD-609 Code | e3 | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Voltage-Nom | 1.25 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 3.937 mm | |
Supply Current-Max (Isup) | 3 mA | |
Surface Mount | NO | |
Switcher Configuration | PUSH-PULL | |
Switching Frequency-Max | 250 kHz | |
Technology | CMOS | |
Temperature Grade | COMMERCIAL | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Width | 7.62 mm |
This table gives cross-reference parts and alternative options found for LTC1149CN#PBF. 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 LTC1149CN#PBF, 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 | Description | Manufacturer | Compare |
---|---|---|---|
LTC1149CN | Switching Controller, Current-mode, 250kHz Switching Freq-Max, CMOS, PDIP16 | Analog Devices Inc | LTC1149CN#PBF vs LTC1149CN |
LTC1149CN | LTC1149 - High Efficiency Synchronous Step-Down Switching Regulators; Package: PDIP; Pins: 16; Temperature Range: 0°C to 70°C | Linear Technology | LTC1149CN#PBF vs LTC1149CN |
LTC1149CN#PBF | LTC1149 - High Efficiency Synchronous Step-Down Switching Regulators; Package: PDIP; Pins: 16; Temperature Range: 0°C to 70°C | Linear Technology | LTC1149CN#PBF vs LTC1149CN#PBF |