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- Manufacturer No：LTC1149CS#PBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：LTC1149CS#PBF
- SKU：11113065
- Description：LTC1149 Buck Tube e3 DC to DC switching controller 50mA 50mA 1.5mm 3.3V
User Guide
User Guide
LTC1149CS#PBF Details
LTC1149 Buck Tube e3 DC to DC switching controller 50mA 50mA 1.5mm 3.3V
LTC1149CS#PBF Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mount: Surface Mount
- ECCN Code: EAR99
- JESD-609 Code: e3
- Terminal Position: DUAL
- Packaging: Tube
- Synchronous Rectifier: Yes
- Number of Terminations: 16
- Technology: CMOS
- Max Input Voltage: 60V
- Time@Peak Reflow Temperature-Max (s): 30
- Output Current: 50mA
- Operating Temperature: 0°C~70°C TA
- Subcategory: Switching Regulator or Controllers
- Control Mode: CURRENT-MODE
- Min Input Voltage: -15V
- Max Output Voltage: 5.2V
- Analog IC - Other Type: SWITCHING CONTROLLER
- Duty Cycle (Max): 100%
- Switcher Configuration: PUSH-PULL
- Min Output Voltage: 4.9V
- Control Technique: CONSTANT OFF TIME
- Width: 3.988mm
- Frequency - Switching: Up to 250kHz
- Voltage - Supply (Vcc/Vdd): Up to 48V
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Clock Sync: No
- Lead Free: Lead Free
- Factory Lead Time: 8 Weeks
- Output Voltage: 3.3V
- Number of Pins: 16
- Terminal Form: GULL WING
- Peak Reflow Temperature (Cel): 260
- Terminal Finish: Matte Tin (Sn)
- Output Configuration: Positive
- Max Output Current: 50mA
- Topology: Buck
- Height: 1.5mm
- Function: Step-Down
- Published: 1998
- Supply Current-Max (Isup): 3mA
- Package / Case: 16-SOIC (0.154, 3.90mm Width)
- Output Type: Transistor Driver
- Max Frequency: 250kHz
- Control Features: Current Limit, Enable
- Lifecycle Status: PRODUCTION (Last Updated: 6 days ago)
- Length: 10.01mm
- Base Part Number: LTC1149
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