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See Product Specifications for product details.
Buy LTC3857EGN-1#PBF with confidence from Chipdigger.com, 1 Year Warranty
See Product Specifications for product details.
Buy LTC3857EGN-1#PBF with confidence from Chipdigger.com, 1 Year Warranty
LTC3857EGN-1#PBF
Part No | LTC3857EGN-1#PBF |
---|---|
Manufacturer | Analog Devices, Inc. |
Description | IC REG CTRLR BUCK 28SSOP |
Lead Free Status / RoHS Status | Lead Free / RoHS compliant |
Availability:11133 pcs | |||||
Quantity | Unit Price | Ext. Price | |||
---|---|---|---|---|---|
1+ | $8.904 | $890 | |||
10+ | $8.7259 | $4363 | |||
100+ | $8.4588 | $8459 | |||
1000+ | $8.1917 | $8192 | |||
10000+ | $7.8355 | $7836 | |||
The above prices does not include taxes and freight rates, which will be calculated on the order pages. |
Specifications
Data sheet
Max Frequency | 850kHz |
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Control Mode | CURRENT-MODE |
Input Voltage (Min) | 4V |
Output Type | Transistor Driver |
Output Configuration | Positive |
Surface Mount | YES |
Terminal Finish | Matte Tin (Sn) |
Function | Step-Down |
Terminal Position | DUAL |
Package / Case | 28-SSOP (0.154, 3.90mm Width) |
Number of Channels | 1 |
Technology | CMOS |
Frequency - Switching | 105kHz~835kHz 350kHz~535kHz |
Lifecycle Status | PRODUCTION (Last Updated: 3 weeks ago) |
Terminal Form | GULL WING |
Number of Pins | 28 |
Number of Terminations | 28 |
ECCN Code | EAR99 |
Width | 3.9mm |
Control Technique | PULSE WIDTH MODULATION |
Voltage - Supply (Vcc/Vdd) | 4V~38V |
RoHS Status | ROHS3 Compliant |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Analog IC - Other Type | DUAL SWITCHING CONTROLLER |
Operating Temperature | -40°C~125°C TJ |
Synchronous Rectifier | Yes |
Input Voltage-Nom | 12V |
Topology | Buck |
Mounting Type | Surface Mount |
JESD-609 Code | e3 |
Factory Lead Time | 8 Weeks |
Clock Sync | No |
Number of Outputs | 2 |
Time@Peak Reflow Temperature-Max (s) | 30 |
Peak Reflow Temperature (Cel) | 260 |
Series | PolyPhase® |
Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking |
Duty Cycle (Max) | 99.4% |
Switcher Configuration | PHASE-SHIFT |
Length | 9.9mm |
Subcategory | Switching Regulator or Controllers |
Input Voltage (Max) | 38V |
Packaging | Tube |
Part Status | Active |
Published | 2012 |
Output Voltage | 24V |
Terminal Pitch | 0.635mm |
Base Part Number | LTC3857 |
Introduce
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