Part Details for LTC4011CFE by Linear Technology
Results Overview of LTC4011CFE by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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
Energy and Power Systems
Renewable Energy
LTC4011CFE Information
LTC4011CFE by Linear Technology is a Power Management Circuit.
Power Management Circuits 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 LTC4011CFE
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Other Function Semiconductors | 1140 |
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RFQ | |
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Win Source Electronics | IC BATT CHARGER HIEFF 20TSSOP | 4718 |
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$7.5075 / $9.6971 | Buy Now |
Part Details for LTC4011CFE
LTC4011CFE CAD Models
LTC4011CFE Part Data Attributes
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LTC4011CFE
Linear Technology
Buy Now
Datasheet
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LTC4011CFE
Linear Technology
LTC4011 - High Efficiency Standalone Nickel Battery Charger; Package: TSSOP; Pins: 20; Temperature Range: 0°C to 70°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | TSSOP | |
| Package Description | TSSOP-20 | |
| Pin Count | 20 | |
| Manufacturer Package Code | FE | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 34 V | |
| Input Voltage-Min | 4.5 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e0 | |
| Length | 6.5 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HTSSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 640 kHz | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 4.4 mm |
Alternate Parts for LTC4011CFE
This table gives cross-reference parts and alternative options found for LTC4011CFE. 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 LTC4011CFE, 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 |
|---|---|---|---|---|
| LTC4011CFE#PBF | Analog Devices Inc | $7.5764 | High Efficiency Standalone Nickel Battery Charger | LTC4011CFE vs LTC4011CFE#PBF |
| LTC4011CFE#PBF | Linear Technology | Check for Price | LTC4011 - High Efficiency Standalone Nickel Battery Charger; Package: TSSOP; Pins: 20; Temperature Range: 0°C to 70°C | LTC4011CFE vs LTC4011CFE#PBF |
| LTC4011CFE | Analog Devices Inc | Check for Price | Power Supply Support Circuit, Adjustable, 1 Channel, CMOS, PDSO20 | LTC4011CFE vs LTC4011CFE |
LTC4011CFE Frequently Asked Questions (FAQ)
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The maximum input voltage that the LTC4011CFE can handle is 18V, but it's recommended to keep it below 15V for optimal performance and to prevent damage to the internal components.
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To minimize EMI and noise, it's recommended to follow a star-ground configuration, keep the input and output capacitors close to the IC, and use a solid ground plane. Additionally, use a shielded inductor and keep the switching node (SW pin) away from sensitive analog nodes.
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The recommended inductor value is between 1.5uH to 3.3uH, and it's recommended to use a shielded inductor with a low DCR (direct current resistance) to minimize losses. A good option is the Würth Elektronik 744778100 or similar.
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The output voltage of the LTC4011CFE can be set using the FB (feedback) pin and an external resistor divider network. The FB pin is connected to the output voltage through a resistor divider, and the output voltage is set by adjusting the ratio of the resistors.
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The maximum output current that the LTC4011CFE can deliver is 1.5A, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.