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 FLYBACK 7SOIC
- Series：GreenChip™
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Non-Isolated
- Internal Switch(s)：Yes
- Voltage - Breakdown：700V
- Topology：Flyback
- Voltage - Start Up：17 V
- Voltage - Supply (Vcc/Vdd)：8.5V ~ 20V
- Duty Cycle：75%
- Frequency - Switching：22.5kHz ~ 50.5kHz
- Fault Protection：Over Temperature, Over Voltage, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
- Supplier Device Package：7-SOIC
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：11 W
Download product information
Overview
The TEA1723BT/N1,118 is a GreenChip SMPS control IC designed for flyback topology applications. It operates within a switching frequency range of 22.5 kHz to 50.5 kHz and supports a maximum duty cycle of 78%. The device functions reliably across an operating temperature range from -40°C to +85°C. Packaged in a compact SO-7 surface-mount format, this controller integrates essential protection features to ensure stable performance in offline AC-DC conversion systems.
Feature Summary
- Implements GreenChip technology for high efficiency and low standby power consumption
- Integrates comprehensive protection mechanisms including overvoltage, overcurrent, and thermal shutdown
- Supports flyback converter topologies with fixed minimum frequency operation
Applications
- Offline AC-DC power supplies
- Flyback converter designs
- Low-power SMPS controllers
Procurement Notes
Verify the complete part number including the suffix /N1,118 to ensure correct RoHS compliance and packaging configuration. Confirm that the SO-7 package variant matches your PCB footprint requirements. Cross-reference the manufacturer datasheet for specific handling instructions regarding moisture sensitivity levels and recommended soldering profiles during assembly processes.
Selection Notes
Select this component for flyback applications requiring integrated switching control without external discrete drivers. Ensure the input voltage range aligns with the controller's startup and supply voltage specifications. Evaluate thermal management needs as the device operates up to +85°C ambient conditions. Verify that the 7-pin SOIC package fits the available board space constraints effectively.
Part Context
This component belongs to the TEA1723 series of GreenChip controllers by NXP Semiconductors. These devices are engineered for cost-effective, high-performance power solutions. The series focuses on reducing electromagnetic interference through variable frequency operation while maintaining tight regulation standards for modern electronic equipment power requirements.
Replacement Considerations
Consult official substitution lists for compatible variants within the TEA172x family. Verify pin compatibility and electrical parameter alignment before replacing existing inventory.
