Items : %s%s
LM2657MTC/NOPB
LM2657MTC/NOPB
815-LM2657MTC/NOPB
28-TSSOP (0.173, 4.40mm Width)
28 Terminals 4.5V~28V 28-Pin LM2657 DC to DC converter ICDUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver
In Stock : 999
Share
Please send RFQ, we will respond immediately.
Product Details
Purchasing and Inquiry
LM2657MTC/NOPB Overview
The switching controller fits in the 28-TSSOP (0.173, 4.40mm Width) package and is ideal for most applications. This dc motor controller can be used to generate outputs with 2 numbers. Packaging for the pmic consists of Tube solid enclosures. It is capable of handling Transistor Driver dc switching's outputs (s). DC control operates at 4.5V~28V volts and has 4.5V~28V supply voltage. Qualified to work in an dc switcher with -40°C~125°C TJ. There is a switch at 200kHz~500kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start. The switch converters are connected to an analog IC with a DUAL SWITCHING CONTROLLER output. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 28 terminations. These dc dc converter ics adapt a variety of control techniques, including PULSE WIDTH MODULATION. DC switcher's input voltageis set to 15V. You can find other relevant dc to dc converter ics by searching "LM2657". Pins number 28 of switching converter in total. Specifically, switching converter falls under the Switching Regulator or Controllers category. Input voltage of dc dc voltage regulator must be 4.5V. Statistically, DC regulator outputs 600mV volts. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. Voltage regulator dc to dc is designed to operate at 70 % duty cycle during power-ups and power-downs to ensure reliability. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. DC regulator500kHz has the maximum frequency. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 28V. When the dc switching is dormant, it uses 2.5mA.
LM2657MTC/NOPB Features
Transistor Driver Outputs
Switching Frequency: 200kHz~500kHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start
PULSE WIDTH MODULATION
Max Duty Cycle: 70 %
LM2657MTC/NOPB Applications
There are a lot of Texas Instruments LM2657MTC/NOPB DC to DC converter applications.
- Network technology
- Television equipment
- Product testing
- Various CNC machine tools
- Thermal power
- Pipe bending machines
- Computer rooms
- Planers
- Digital precision reference circuits
- Smoke prevention equipment
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. RFQ (Request for Quotations)It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
Payment Method
| The fee is charged according to the rule of PayPal. | |
| East West Bank charge US$30.00 banking fee. | |
| The fee is charged according to the rule of PayPal. | |
| Western Union charge US$0.00 banking fee. |
Shipping
| DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
| UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
| FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
| Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
 |
 |
 |
 |
 |
LM2657MTC/NOPB
technical specifications, attributes, parameters and parts with similar specifications to LM2657MTC/NOPB.
Hot Sales in Thermal
.png)
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Texas Instruments815-UC2843N8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare -
Texas Instruments815-UC2843AD88-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare -
Texas Instruments815-UC2842AN8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-UC3843AN8-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
-
Texas Instruments815-UC3843AD88-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-UC3842AD88-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-UC3845AD88-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare
-
Texas Instruments815-UC3847N16-DIP (0.300, 7.62mm)2-3 DaysAdd Compare
Need Help?
