Part Details for LT3508HFE#TRPBF by Linear Technology
Results Overview of LT3508HFE#TRPBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (9 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LT3508HFE#TRPBF Information
LT3508HFE#TRPBF by Linear Technology 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 Details for LT3508HFE#TRPBF
LT3508HFE#TRPBF CAD Models
LT3508HFE#TRPBF Part Data Attributes
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LT3508HFE#TRPBF
Linear Technology
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Datasheet
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LT3508HFE#TRPBF
Linear Technology
LT3508 - Dual Monolithic 1.4A Step-Down Switching Regulator; Package: TSSOP; Pins: 16; Temperature Range: -40°C to 125°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | TSSOP | |
| Package Description | 4.40 MM, LEAD FREE, PLASTIC, TSSOP-16 | |
| Pin Count | 16 | |
| Manufacturer Package Code | FE | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO AVAILABLE ADJUSTABLE OUTPUT DOWN TO 0.8V | |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 36 V | |
| Input Voltage-Min | 3.7 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3.2 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Equivalence Code | TSSOP16,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PHASE-SHIFT | |
| Switching Frequency-Max | 1060 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
Alternate Parts for LT3508HFE#TRPBF
This table gives cross-reference parts and alternative options found for LT3508HFE#TRPBF. 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 LT3508HFE#TRPBF, 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 |
|---|---|---|---|---|
| LT3508EFE#TRPBF | Analog Devices Inc | $5.5694 | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508EFE#TRPBF |
| LT3508EFE#PBF | Analog Devices Inc | $6.0170 | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508EFE#PBF |
| LT3508IFE#PBF | Analog Devices Inc | $6.4946 | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508IFE#PBF |
| LT3508HFE#PBF | Analog Devices Inc | $7.0988 | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508HFE#PBF |
| LT3508IFE#TRPBF | Analog Devices Inc | $7.6976 | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508IFE#TRPBF |
| LT3508IFE | Analog Devices Inc | Check for Price | Dual Switching Controller, Current-mode, 3.2A, 1060kHz Switching Freq-Max, PDSO16 | LT3508HFE#TRPBF vs LT3508IFE |
| LT3508IFE#TRPBF | Linear Technology | Check for Price | LT3508 - Dual Monolithic 1.4A Step-Down Switching Regulator; Package: TSSOP; Pins: 16; Temperature Range: -40°C to 85°C | LT3508HFE#TRPBF vs LT3508IFE#TRPBF |
| LT3508HFE#TRPBF | Analog Devices Inc | Check for Price | Dual Monolithic 1.4A Step-Down Switching Regulator | LT3508HFE#TRPBF vs LT3508HFE#TRPBF |
| LT3508IFE#PBF | Linear Technology | Check for Price | LT3508 - Dual Monolithic 1.4A Step-Down Switching Regulator; Package: TSSOP; Pins: 16; Temperature Range: -40°C to 85°C | LT3508HFE#TRPBF vs LT3508IFE#PBF |
LT3508HFE#TRPBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT3508HFE is 42V, but it's recommended to keep it below 36V for reliable operation.
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To ensure the stability of the output voltage, it's essential to use a minimum output capacitance of 10uF with an ESR of 0.1Ω to 10Ω, and to place the capacitor close to the output pin.
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The maximum output current that the LT3508HFE can deliver is 8A, but it's recommended to keep it below 6A for reliable operation and to avoid overheating.
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The soft-start feature of the LT3508HFE can be configured by connecting a capacitor from the SS pin to ground. The value of the capacitor determines the soft-start time, with larger values resulting in longer start-up times.
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The EN (enable) pin on the LT3508HFE is used to turn the device on and off. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled.