ONSEMI FAN6961SZ
Manufacturer No:
FAN6961SZ
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
Power Factor Controller (PFC), CrCM
Quantity:
User Guide
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Step1：Prepare product
Step2：Desiccant Protection
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Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
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Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
FAN6961SZ Information
ONSEMI FAN6961SZ technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FAN6961SZ.
- Type
- Parameter
- MSL Type
- 1
- Control Mode
- Voltage Mode
- fSW Typ (kHz)
- Variable
- Case Outline
- 751EB
- Container Type
- REEL
- Container Qty.
- 2500
- VCC Max (V)
- 30
- UVLO (V)
- 12.5
- UVP
- Yes
- MSL Temp (°C)
- 260
- Type
- Parameter
- Frequency Operation
- Variable
- Latch
- No
- Package Type
- SOIC-8
- PFC Mode
- CrCM/BCM
- Topology
- Step-Up
- Drive Cap. (mA)
- 450 / 900
- Inhibition
- No
Download datasheets and manufacturer documentation for ONSEMI FAN6961SZ.
Datasheet:
Package Drawing:
The FAN6961 is an 8-pin, boundary-mode, power factor correction controller intended for controlling PFC pre-regulators. The FAN6961 provides a controlled on-time to regulate the output DC voltage and achieve natural power factor correction. The maximum on-time of the external switch is programmable to ensure safe operation during AC brownouts. An innovative multi-vector error amplifier is built in to provide rapid transient response and precise output voltage clamping. A built-in circuit disables the controller if the output feedback loop is opened. The startup current is lower than 20 µA and the operating current has been reduced to under 6 mA. The supply voltage can be up to 25 V, maximizing application flexibility.
Application
- AC-DC Merchant Power Supply
Feature
- Boundary Mode PFC Controller
- Low Input Current THD
- Controlled On-Time PWM
- Zero-Current Detection
- Cycle-by-Cycle Current Limiting
- Leading-Edge Blanking instead of RC Filtering
- Low Startup Current: 10 µA Typical
- Low Operating Current: 4.5 mA Typical
- Feedback Open-Loop Protection
- Programmable Maximum On-Time (MOT)
- Output Over-Voltage Clamping Protection
- Clamped Gate Output Voltage 16.5 V
FAN6961SZ Relevant information
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