LT1977EFE#TRPBF
- Mfr.Part #
- LT1977EFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 1.5A 16TSSOP
- Stock
- 17,386
- In Stock :
- 17,386
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Packaging :
- Tape and Reel (TR)
- Factory Lead Time :
- 8 Weeks
- Synchronous Rectifier :
- No
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Length :
- 5mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Control Mode :
- CURRENT-MODE
- Terminal Form :
- Gull wing
- Input Voltage-Nom :
- 12V
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Buck
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- 500kHz
- JESD-609 Code :
- e3
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Function :
- Step-Down
- Surface Mount :
- yes
- Operating Temperature :
- 0°C~125°C TJ
- Voltage - Input (Min) :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Output (Min/Fixed) :
- 1.25V
- Number of Terminations :
- 16
- Terminal Pitch :
- 0.65mm
- Published :
- 2005
- Base Part Number :
- LT1977
- Terminal Position :
- Dual
- Voltage - Output (Max) :
- 55.2V
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Input (Max) :
- 60V
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 1.5A Switch
- Output Type :
- Adjustable
- Width :
- 4.4mm
- Output Configuration :
- Positive
- Datasheets
- LT1977EFE#TRPBF

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1977EFE#TRPBF Overview
The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LT1977EFE#TRPBF is a high-performance adjustable buck regulator designed to manage power efficiently in a compact package. Catering specifically to demanding applications, this regulator ensures reliable performance with its ability to handle up to 1.5A of output current and a wide input voltage range. Its integration in a 16-TSSOP package allows for minimal footprint on PCBs while providing robust power management capabilities. This makes the LT1977EFE#TRPBF an ideal choice for developers looking to enhance the efficiency and stability of their power supply solutions, particularly in space-constrained applications.
LT1977EFE#TRPBF Features
The LT1977EFE#TRPBF includes several key features that make it stand out as a top choice for power regulation needs. It supports a wide input voltage range, which provides flexibility in sourcing power from various supply levels. Additionally, its adjustable output voltage feature allows for precise control over power delivery, catering to the specific demands of different loads. The device also incorporates internal switch technology that enhances efficiency and reduces external component count, making system design simpler and more cost-effective.
LT1977EFE#TRPBF Applications
- Portable Devices: Can be used to efficiently manage power in portable electronic devices, ensuring extended battery life and consistent performance.
- Networking Equipment: Ideal for providing stable and efficient power supply in networking hardware such as routers and switches, where reliability is critical.
- Automotive Applications: Suitable for use in automotive electronics where robust power management is necessary to accommodate fluctuating supply voltages.
- Industrial Systems: Provides reliable and efficient voltage regulation in industrial applications, supporting machinery and control systems that require stable operations under variable conditions.
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.
















