Hangzhou Silan Microelectronics
SDH8302STR50kHz~68kHz 0.65W 650V 10V~25V SOP-8 AC DC Converters, Offline Switchers
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₹33.01
1,65,105 in stock
FMD(Fremont Micro Devices)Datasheet (PDF)
FT838NB1-RT
6.6V~30V 1 SOP-8 AC DC Converters, Offline Switchers RoHS
SOP-8ROHS3 CompliantActive
Low-Power Off-Line CC/CV Switch
- Manufacturer
- FMD(Fremont Micro Devices)
- Manufacturer part #
- FT838NB1-RT
- Store part #
- C190118
- Package / case
- SOP-8
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,530 in stock
#C190118
Stock & price checked 17 h ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 5+ | ₹26.80 | ₹134.00 |
| 50+ | ₹21.53 | ₹1,076.50 |
| 150+ | ₹19.26 | ₹2,889.00 |
| 500+ | ₹16.44 | ₹8,220.00 |
| 2,500+ | ₹14.69 | ₹36,725.00 |
| 5,000+ | ₹13.93 | ₹69,650.00 |
5 × ₹26.80
₹134.00
excl. GST
₹158.12 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
FT838NB1-RT
₹134.00 for 5 + GST
Specifications
- Operating Temperature
- -40℃~+125℃
- Voltage - Supply
- 6.6V~30V
- Features
- Overcurrent Protection;Over temperature protection;Overvoltage protection;Under-voltage lockout
- Number of Channels
- 1
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- Moisture sensitivity
- MSL 1 (unlimited)
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 5 (multiples of 5)
- Unit weight
- 0.191 g
Overview
The FT838NB/FT838RNA controller device is optimized for high-performance, low power switching mode power supply applications. The FT838NB/FT838RNA facilitates CC/CV charger design by eliminating an opto-coupler and TL431. Its highly integrated functions such as Under Voltage Lockout (UVLO), Leading Edge Blanking (LEB) and built-in cable compensation offer the users a high efficiency and low cost solution for AC/DC power applications. Power supplies built with FT838NB can achieve both highest average efficiency and fast dynamic load response. FT838RNA is optimized for LED driver applications with slightly higher (~22uA) standby current. Furthermore, FT838NB/FT838RNA features fruitful protections like Open Circuit Protection and Over Temperature Protection to eliminate the external protection circuits and provide reliable operations. FT838NB/FT838RNA is available in SOP8 package.
Applications
- Adapter/Charger for Cell/Cordless Phones, PDAs, MP3 and Other Portable Apparatus
- Standby and Auxiliary Power Supplies
- Set Top Boxes (STB)
- AC/DC LED Driver applications
Key features
- Constant-Current (CC) and Constant-Voltage (CV) with Primary Side Control
- Proprietary technology enabling high efficiency and fast dynamic response
- No audible noise over entire operating range
- Built-in power NPN
- Built-in Cable Compensation
- Built-in Line Compensation
- Primary-side feedback eliminates opto-coupler and TL431
- Cycle-by-Cycle Current Limiting
- Over Temperature Protection
- VCC Over Voltage Protection
- Open Circuit Protection
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