ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG BOOST CUK ADJ 750MA 8MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive or Negative
- Topology：Boost, Cuk, SEPIC
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.55V
- Voltage - Input (Max)：40V
- Voltage - Output (Min/Fixed)：0.003V, 1.204V
- Voltage - Output (Max)：65V (Switch)
- Current - Output：750mA (Switch)
- Frequency - Switching：200kHz ~ 1.5MHz
- Synchronous Rectifier：No
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：8-MSOP-EP
- Grade：-
- Qualification：-
Download product information
Overview
The LT8570IMS8E#TRPBF is a PWM DC/DC converter manufactured by Analog Devices Inc., housed in an 8-lead MSOP package. It features a 65V power switch and supports boost, SEPIC, and inverting topologies. The device operates with an input voltage range of 2.55V to 40V and delivers up to 0.5A output current. It includes adjustable oscillator frequency control via an external resistor and synchronization capability for an external clock. The component functions within a temperature range of -40°C to 125°C junction temperature.
Feature Summary
- Configurable as boost, SEPIC, or inverting converter
- Integrated 65V power switch
- Adjustable oscillator frequency
- External clock synchronization
Applications
- Boost converters generating higher voltages from lower inputs
- SEPIC converters for varying input/output relationships
- Inverting converters producing negative outputs
- Charge pump applications requiring dual polarity rails
Procurement Notes
Verify the exact suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Ensure the MSOP-8 package matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest material declaration. Cross-reference the part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when a versatile topology supporting multiple conversion modes is required. The integrated 65V switch allows handling higher voltage differentials. Consider the MSOP-8 package size for space-constrained designs. Verify that the 0.5A current rating meets the load requirements of the specific application circuit.
Part Context
This part belongs to the LT8570 family of PWM DC/DC converters. The series offers flexibility in configuration, allowing designers to implement various power supply architectures using a single core controller. The IMS8E designation indicates the specific thermal and electrical characteristics associated with the MSOP-8 package variant.
Replacement Considerations
LT8570EMS8E#TRPBF: Different package (MSOP vs MSOP), verify pin compatibility. LT8570EDD-1#PBF: Different package (DFN) and current rating (375mA). Check datasheet for functional equivalence before substitution.
