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LTC1929IG#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 28SSOP. Review the specifications below when checking this part for your BOM.
DC DC Switching Controllers specifications for LTC1929IG#TRPBF
- Description：IC REG CTRLR BUCK 28SSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Output Type：Transistor Driver
- Function：Step-Down
- Output Configuration：Positive
- Topology：Buck
- Number of Outputs：2
- Output Phases：2
- Voltage - Supply (Vcc/Vdd)：4V ~ 36V
- Frequency - Switching：-
- Duty Cycle (Max)：99.50%
- Synchronous Rectifier：Yes
- Clock Sync：No
- Serial Interfaces：-
- Control Features：Enable, Power Good, Soft Start
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：28-SSOP
DC DC Switching Controllers datasheet and documents for LTC1929IG#TRPBF
DC DC Switching Controllers Overview
The LTC1929IG#TRPBF is a current mode PWM controller designed for automotive applications. It operates with a switching frequency of 300 kHz and supports both boost and buck topologies. The device features a maximum duty cycle of 99 percent and delivers an output current capability of 3 amperes. It functions within an operating supply voltage range of 4 to 36 volts, with a typical supply current of 0.47 milliamps. The unit is housed in a 28-pin SSOP package and is rated for operation between -40°C and +125°C.
DC DC Switching Controllers Feature Summary
- Supports boost and buck converter topologies
- Automotive qualified design
- Current mode control architecture
DC DC Switching Controllers Applications
- Automotive power supply systems
- Boost converter implementations
- Buck converter implementations
DC DC Switching Controllers Procurement Notes
Verify the specific suffix against official Analog Devices documentation to confirm package type and tape-and-reel configuration. Ensure the component meets required automotive qualification standards for the target application environment. Cross-reference the datasheet revision date to validate parameter accuracy before integration into final designs.
DC DC Switching Controllers Selection Notes
Select this controller when designing automotive-grade power stages requiring 300 kHz operation. Consider the 4 to 36 volt input range for compatibility with vehicle electrical systems. Evaluate thermal performance within the 28-pin SSOP package for the intended load conditions.
DC DC Switching Controllers Part Context
This component belongs to the LTC1929 series of current mode PWM controllers manufactured by Analog Devices Inc. It is specifically engineered for robust performance in demanding automotive environments. The series provides reliable switching regulation for various DC-DC conversion needs.
DC DC Switching Controllers Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. No public substitute part numbers are confirmed in the provided source material.
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