
LD7792SGS
10V~29V SOP-16 PFC (Power Factor Correction) RoHS
Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
- Manufacturer
- Leadtrend
- Manufacturer part #
- LD7792SGS
- Store part #
- C648778
- Package / case
- SOP-16
- Category
- PFC (Power Factor Correction)
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
2,067 in stock
#C648778
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹145.57 | ₹145.57 |
| 10+ | ₹131.23 | ₹1,312.30 |
| 30+ | ₹123.20 | ₹3,696.00 |
| 100+ | ₹114.28 | ₹11,428.00 |
| 500+ | ₹110.15 | ₹55,075.00 |
| 1,000+ | ₹108.42 | ₹1,08,420.00 |
1 × ₹145.57
₹145.57
excl. GST
₹171.77 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 2,500 per reel
LD7792SGS
₹145.57 for 1 + GST
Specifications
- Features
- Soft-start;Overvoltage protection;Cycle-by-cycle overcurrent protection;Over temperature protection;Under-voltage lockout
- standby current
- 1.3mA
- Type
- PFCController+AC-DCController
- Voltage - Supply
- 10V~29V
- Operating Temperature
- -40℃~+125℃
- Working Mode
- CRM;QR
Packaging & compliance
- RoHS
- ROHS Compliant
- Lifecycle
- Active
- Packaging
- Tape & Reel (TR)
- Standard pack
- 2,500 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.308 g
Overview
The LD7792S is the enhancement version of the LD7790, the audible noise produced during start-up & light load is greatly reduced and the THDi is also further improved. LD7792S features transition mode Power Factor Correction (PFC) controller and Quasi-Resonant (QR) current mode controller for cost effective and fewer external components design of high power application. The intelligent PFC switching on/off, zero current detection (ZCD) and frequency limitation mechanism enable a better efficiency under any load conditions. The device is also integrated several functions of protection, such as X-CAP discharge, brown-in/out protection, Over Load protection (OLP), Over Temperature Protection (OTP), Over Voltage Protection (OVP) and Over Current Protection (OCP) with high / low line compensation. Therefore it can protect the system from damage due to occasional failure.
Applications
- LED lighting
Key features
- Integrated PFC and QR or PWM Flyback Controller
- Transition mode operation for PFC
- Quasi-resonant operation for Flyback
- Built-in X-CAP discharging
- Brown in/out protection
- Internal soft start function
- Adjustment OLP debounce time
- PFC light load turn-off control
- OVP (Over voltage protection)
- OCP (Cycle by cycle current limiting)
- 500/-1000mA driving capability
- Internal OTP function
- External OTP protection
Alternatives
Similar parts — check the datasheet before substituting.
| Part | Manufacturer | Package | Stock | Price from (excl. GST) | Action | |
|---|---|---|---|---|---|---|
![]() | LD7792NGS1#C5124415Leadtrend · SOP-16 | Leadtrend | SOP-16 | 5 | ₹207.53 · 5 in stock | View |
![]() | LD7792GS#C3008464Leadtrend · SOP-16 | Leadtrend | SOP-16 | On request | Price on request | Quote |
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