Image is for your reference only,please check specifications for details
Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- DESCRIPTION
- The UC3902 load share controller is an 8-pin device that balances the current drawn from independent, paralleled power supplies. Load sharing is accomplished by adjusting each supplies’ output current to a level proportional to the voltage on a share bus.
- FEATURES
- • 2.7-V to 20-V Operation
- • 8-Pin Package
- • Requires Minimum Number of External Components
- • Compatible with Existing Power Supply Designs Incorporating Remote Output Voltage Sensin
- • Differential Share Bus
- • Precision Current Sense Amplifier (40 Gain)
- • UVLO (Undervoltage Lockout) Circuitry
- • User Programmable Share Loop Compensation
- APPLICATIONS
- • Paralelled Power Supplies
UC3902D Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Supply Voltage (DC) | 20.0V (max) |
| Supply Current | 4 mA |
| Threshold Voltage | 70.0 mV |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 2.7V ~ 20V |
| Supply Voltage (Max) | 10 V |
| Supply Voltage (Min) | 4 V |
| Show | |
| Operating Temperature | -40℃ ~ 100℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- SN74ALVC125D 74437324010 TFP401AIPZPRQ1 6ES73211BL000AA0 LNK304GN TNY266PN TEA2025B IRFB4227 STM32F407VGT6 STM32F407VET6
- TA7291P 47N60C3 XVBC2B3 TDA2052 2SK1058 TDA7386 TTC5200 FTLF8519P3BNL STM32F030K6T6 XS618B1PAM12
- 327025 RTH34012WG IRLR024N BAT60A FP50R12KT3 IRF1010N 1001X BSM50GX120DN2 IKCM15L60GA IKCM20L60GD
- LM1283N TLC59284DBQR SY89838UMG OPA4137U ZXTP2014ZTA HMC580ST89E LT1009CD LMV7271MF MAC4DSMT4G AD5930YRUZ
SN:H3.63564LO47931V42Q0QC0S0
Buy UC3902D
Please fill the information below to send RFQ quickly,and we will respond immediately.