LTC3129IUD-1#PBF
- Mfr.Part #
- LTC3129IUD-1#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST PROG 200MA 16QFN
- Stock
- 40,302
- In Stock :
- 40,302
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tube
- Terminal Position :
- QUAD
- Published :
- 2012
- Topology :
- Buck-Boost
- Number of Pins :
- 16
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Lifecycle Status :
- Production (Last Updated: 4 weeks ago)
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- Base Part Number :
- LTC3129
- Input Voltage-Nom :
- 12V
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Function :
- Step-Up/Step-Down
- Min Output Voltage :
- 2.5V
- Output Configuration :
- Positive
- Output Voltage :
- 1.4V
- Frequency - Switching :
- 1.2MHz
- Output Type :
- Programmable
- Terminal Finish :
- Matte Tin (Sn)
- REACH SVHC :
- No SVHC
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output :
- 200mA
- Surface Mount :
- yes
- Synchronous Rectifier :
- yes
- Number of Terminations :
- 16
- Height Seated (Max) :
- 0.8mm
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- NO LEAD
- Max Output Voltage :
- 15.5V
- Control Mode :
- CURRENT-MODE
- Width :
- 3mm
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Pitch :
- 0.5mm
- Voltage - Input (Max) :
- 15V
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 16-WFQFN Exposed Pad
- Number of Outputs :
- 1
- Voltage - Input (Min) :
- 1.92V
- Length :
- 3mm
- Mounting Type :
- Surface Mount
- Datasheets
- LTC3129IUD-1#PBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3129IUD-1#PBF Overview
The LTC3129IUD-1#PBF from Analog Devices, Inc. represents a state-of-the-art programmable buck-boost voltage regulator, designed to address a broad range of power management challenges. With its highly flexible architecture, this IC can seamlessly transition between buck and boost modes to maintain a stable output voltage over varying input conditions. This adaptability makes the LTC3129IUD-1#PBF an ideal solution for powering devices with multi-chemistry batteries, where the voltage levels can fluctuate significantly throughout their lifecycle. Its compact 16QFN package ensures minimal footprint and ease of integration into space-constrained applications, offering robust performance in a small form factor.
LTC3129IUD-1#PBF Features
The LTC3129IUD-1#PBF is equipped with advanced features that enhance its efficiency and usability in complex power supply systems. Capable of delivering up to 200 mA of continuous output current, it also includes programmable frequency control and a selectable Burst Mode operation, which significantly improves efficiency at low output currents. This versatility is complemented by thermal protection and low quiescent current, making it a reliable choice for battery-powered devices.
LTC3129IUD-1#PBF Applications
- Portable Medical Devices: Ensures stable operation in devices like portable glucose monitors and blood pressure meters, where consistent voltage is crucial for accurate readings.
- Wearable Technology: Can be integrated into smartwatches and fitness trackers, supporting the fluctuating power demands of compact, multi-functional wearable tech.
- Wireless Sensors: Ideal for remote environmental monitoring systems, where power efficiency and adaptability to variable power sources are necessary.
- Energy Harvesting Systems: Facilitates efficient voltage regulation in systems converting solar or thermal energy to electrical energy, adapting easily to varying input levels.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















