Power Integrations INN3868C-H167-TL
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.74 | $1.74 |
| 15+ | $1.68 | $25.20 |
| 25+ | $1.65 | $41.25 |
| 50+ | $1.56 | $78.00 |
| 100+ | $1.37 | $137.00 |
| N+ | $0.27 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | |
| Packaging | Bulk | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | 85V ~ 265V |
| Duty Cycle | - |
| Frequency - Switching | 65kHz |
| Power (Watts) | 65 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage, Short Circuit, UVLO |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads |
| Supplier Device Package | InSOP-24D |
| ROHS |  |
The Power Integrations INN3868C-H167-TL is an offline AC-DC converter IC built around an isolated flyback topology with secondary-side synchronous rectification. It integrates a 650 V switch and delivers up to 65 W at a 65 kHz switching frequency. On-chip protections include current limiting, over voltage, over temperature, short circuit, and UVLO, with soft start and frequency control for orderly startup. Housed in a 24-PowerSMD module, it operates from -40°C to 105°C.
- Galvanically isolated flyback with secondary-side SR for safe, efficient offline power conversion.
- Integrated 650 V switch reduces external component count and simplifies the power stage.
- 65 W output at 65 kHz switching frequency balances power delivery and magnetics sizing.
- Comprehensive protection suite (current limiting, OVP, OTP, SCP, UVLO) improves reliability.
- Wide -40°C to 105°C operating range suits demanding thermal environments.
AC-DC Adapters and Chargers
The INN3868C-H167-TL delivers 65 W in an isolated flyback topology with secondary-side SR, making it well suited to compact AC-DC adapters that require galvanic isolation and a 650 V breakdown rating for universal mains input.
Industrial Auxiliary Power Supplies
With an operating temperature range of -40°C to 105°C and integrated switch, this device supports auxiliary bias supplies in industrial equipment where wide thermal tolerance and isolated output are required.
Consumer Electronics Power
The 65 kHz switching frequency and integrated 650 V switch simplify the design of offline power stages for consumer electronics, while soft start and frequency control support stable startup behavior.
Appliance Control Boards
Short circuit, over voltage, over temperature, and current limiting protections help safeguard appliance control boards powered from the mains through an isolated flyback stage.
Standby and Housekeeping Rails
UVLO and soft start features make the INN3868C-H167-TL a practical choice for isolated housekeeping supplies that must start reliably across the 650 V breakdown margin.
- Q: What is the switching topology of the INN3868C-H167-TL?
- A: It is a flyback converter with secondary-side synchronous rectification (SR), providing galvanically isolated output.
- Q: What is the maximum power rating?
- A: 65 W.
- Q: What is the breakdown voltage of the integrated switch?
- A: 650 V Vds rating.
- Q: What switching frequency does it use?
- A: 65 kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, short circuit, and UVLO.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA).
INN3868C-H167-TL.pdf
- Q: What is the switching topology of the INN3868C-H167-TL?
- A: It is a flyback converter with secondary-side synchronous rectification (SR), providing galvanically isolated output.
- Q: What is the maximum power rating?
- A: 65 W.
- Q: What is the breakdown voltage of the integrated switch?
- A: 650 V Vds rating.
- Q: What switching frequency does it use?
- A: 65 kHz.
- Q: What protections are included?
- A: Current limiting, over temperature, over voltage, short circuit, and UVLO.
- Q: What is the operating temperature range?
- A: -40°C to 105°C (TA).
