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NCP1345Q01D1R2G
Quasi Resonant Flyback Controller, 8 V to 38 V, -40 °C to 125 °C, NSOIC-9
Image is for illustrative purposes only. Please refer to product description.
ManufacturerONSEMI
Manufacturer Part NoNCP1345Q01D1R2GCopy
Manufacturer Standard Lead Time24 weeks
Order Code
Re-Reel4051267RL
Cut Tape4051267
Your Part Number
2,490 In Stock
Need more?
2,490 Delivery in 3-4 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | S$1.940 | S$1.94 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$1.940 (S$2.1146) |
| 10+ | S$1.300 (S$1.417) |
| 50+ | S$1.220 (S$1.3298) |
| 100+ | S$1.140 (S$1.2426) |
| 250+ | S$1.080 (S$1.1772) |
| 500+ | S$1.040 (S$1.1336) |
| 1000+ | S$0.926 (S$1.0093) |
| 2500+ | S$0.883 (S$0.9625) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerONSEMI
Manufacturer Part NoNCP1345Q01D1R2GCopy
Manufacturer Standard Lead Time24 weeks
Order Code
Re-Reel4051267RL
Cut Tape4051267
Technical Datasheet
IC FunctionQuasi Resonant Flyback Controller
Supply Voltage Min8V
Supply Voltage Max38V
IC Package TypeNSOIC
No. of Pins9Pins
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Automotive Qualification Standard-
SVHCNo SVHC (25-Jun-2025)
Product Overview
NCP1345Q01D1R2G is a highly integrated quasi-resonant flyback controller suitable for designing high-performance off-line USB-PD and USB Type-C power converters. The included dual-pin VCC architecture allows direct connection to the aux winding for simplified VCC management with a reduced parts count and increased performance. The NCP1345 also features a precise, primary side based output current limiting circuit to ensure a constant output current limit regardless of programmed output voltage, or nameplate output power.
- 150V wide range Vcc architecture
- Auto-tuning skip
- Frequency foldback-350mV
- SR spike reduction circuitry (adaptive gate drive)
- Improved frequency jittering
- 350KHz high frequency QR
- Internal 700V start-up w X2 discharge
- Improved light load efficiency
- Improve standby power
- Enable smaller magnetic designs
Technical Specifications
IC Function
Quasi Resonant Flyback Controller
Supply Voltage Max
38V
No. of Pins
9Pins
Operating Temperature Max
125°C
Automotive Qualification Standard
-
Supply Voltage Min
8V
IC Package Type
NSOIC
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (25-Jun-2025)
Technical Docs (1)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
Tariff No:85423990
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (25-Jun-2025)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.000012