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- Manufacturer No：LTC1438IG#PBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：LTC1438IG#PBF
- SKU：11167729
- Description：LTC1438 Buck Tube e3 DC to DC switching controller 2A 0.65mm 5V Up to 400kHz
User Guide
User Guide
LTC1438IG#PBF Details
LTC1438 Buck Tube e3 DC to DC switching controller 2A 0.65mm 5V Up to 400kHz
LTC1438IG#PBF Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mounting Type: Surface Mount
- ECCN Code: EAR99
- Surface Mount: YES
- Lead Free: Lead Free
- Output Voltage: 5V
- Synchronous Rectifier: Yes
- Technology: CMOS
- Peak Reflow Temperature (Cel): 260
- Time@Peak Reflow Temperature-Max (s): 30
- Operating Temperature: -40°C~85°C TA
- Input Voltage-Nom: 15V
- Number of Pins: 28
- Output Current-Max: 2A
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Function: Step-Down
- Output Type: Transistor Driver
- Lifecycle Status: PRODUCTION (Last Updated: 1 week ago)
- Package / Case: 28-SSOP (0.209, 5.30mm Width)
- Duty Cycle (Max): 99%
- Voltage - Supply (Vcc/Vdd): 3.5V~30V
- Max Frequency: 138kHz
- RoHS Status: ROHS3 Compliant
- Number of Outputs: 2
- Output Phases: 1
- Clock Sync: No
- JESD-609 Code: e3
- Terminal Position: DUAL
- Packaging: Tube
- Terminal Form: GULL WING
- Factory Lead Time: 16 Weeks
- Terminal Finish: Matte Tin (Sn)
- Published: 2005
- Input Voltage (Max): 36V
- Number of Terminations: 28
- Output Configuration: Positive
- Terminal Pitch: 0.65mm
- Topology: Buck
- Control Mode: CURRENT-MODE
- Width: 5.3mm
- Input Voltage (Min): 3.5V
- Switcher Configuration: PUSH-PULL
- Analog IC - Other Type: DUAL SWITCHING CONTROLLER
- Frequency - Switching: Up to 400kHz
- Control Features: Enable, Power on Reset, Soft Start
- Base Part Number: LTC1438
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