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 OFFLINE SWITCH MULT TOP 7SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：650V
- Topology：Flyback, Secondary Side SR
- Voltage - Start Up：13 V
- Voltage - Supply (Vcc/Vdd)：25V
- Duty Cycle：-
- Frequency - Switching：-
- Fault Protection：Current Limiting, Over Temperature, Over Voltage, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
- Supplier Device Package：7-SO
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：-
Download product information
Overview
The AP3987CTS7-13 is a non-isolated AC/DC converter IC manufactured by Diodes Incorporated, designed as a primary side regulation (PSR) switcher. It operates in a flyback topology and is housed in a surface-mount SO-7 package. The device utilizes silicon technology and supports an output power of 1 W with a maximum supply voltage of 25 V. It delivers an output current of 2 A and features a low operating supply current of 550 uA. The component functions within a temperature range of -40°C to +85°C.
Feature Summary
- Integrates primary side regulation for simplified design without optocouplers
- Supports flyback topology for non-isolated power conversion
- Operates with low quiescent current to improve efficiency
Applications
- Low-power AC/DC power supplies
- Adapter circuits for consumer electronics
- Standby power applications
Procurement Notes
Verify the specific suffix 'CTS7' against official Diodes Incorporated documentation to confirm the tape and reel quantity and packaging format. Confirm RoHS compliance status through the manufacturer's latest datasheet or product change notification. Ensure the SO-7 package dimensions match your PCB footprint requirements before finalizing procurement decisions.
Selection Notes
Select this component for designs requiring a compact, non-isolated solution with primary side regulation. The SO-7 package offers a small form factor suitable for space-constrained boards. Consider the 1 W output limit and 2 A output current capability when sizing external components. Verify that the 25 V maximum supply voltage aligns with the input stage of the target application.
Part Context
This part belongs to the AP3987 series of AC/DC converters from Diodes Incorporated. It is categorized under PMIC - Power Management ICs and specifically as a PSR Switcher. The series is designed for cost-effective and efficient power conversion solutions using standard silicon technology.
Replacement Considerations
The AP3987PS-13 is listed as a potential replacement option. Note that the PS-13 variant uses an SOIC-8 package, which differs from the SO-7 package of the CTS7-13. Verify pin compatibility and thermal performance before substituting.
