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- Manufacturer No：LT1943EFE#PBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Voltage Regulators - Special Purpose
- Datasheet：LT1943EFE#PBF
- SKU：11271858
- Description：IC REG CONV TFT LCD 4OUT 28TSSOP
User Guide
User Guide
LT1943EFE#PBF Details
IC REG CONV TFT LCD 4OUT 28TSSOP
LT1943EFE#PBF Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- ECCN Code: EAR99
- JESD-609 Code: e3
- Terminal Position: DUAL
- Number of Functions: 4
- Packaging: Tube
- Qualification Status: Not Qualified
- Peak Reflow Temperature (Cel): 260
- Input Voltage-Nom: 12V
- Published: 2005
- Number of Pins: 28
- Terminal Pitch: 0.65mm
- Width: 4.5mm
- Subcategory: Switching Regulator or Controllers
- Analog IC - Other Type: SWITCHING REGULATOR
- Topology: Boost
- Height: 1.05mm
- Length: 9.8mm
- Applications: Converter, TFT LCD
- Voltage - Input: 4.5V~22V
- Voltage - Output: 1.25V~40V
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Surface Mount: YES
- Lead Free: Lead Free
- Number of Outputs: 4
- Factory Lead Time: 8 Weeks
- Operating Temperature: -40°C~85°C
- Terminal Form: GULL WING
- Terminal Finish: Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s): 30
- Number of Terminations: 28
- Pin Count: 28
- Min Input Voltage: 4.5V
- Output Type: Adjustable
- Control Mode: CURRENT-MODE
- Max Input Voltage: 22V
- Switcher Configuration: BUCK
- Lifecycle Status: PRODUCTION (Last Updated: 3 months ago)
- Package / Case: 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Switching Frequency: 1.35MHz
- Base Part Number: LT1943
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