ChongMing Group (HK) Int'l Co., Ltd
| Payment Terms | T/T, Western Union, PayPal |
| Supply Ability | 6000pcs |
| Delivery Time | 1 day |
| Packaging Details | please contact me for details |
| Description | Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| feature 1 | 3.3V, 5V, 12V, 15V, and Adjustable Output Versions |
| feature 2 | Specified 1A Output Current |
| feature 3 | Wide Input Voltage Range, 40V up to 60V for HV Version |
| feature 4 | Requires Only 4 External Components |
| feature 5 | 52 kHz Fixed Frequency Internal Oscillator |
| feature 6 | TTL Shutdown Capability, Low Power Standby Mode |
| Brand Name | |
| Model Number | LM2575SX-ADJ/NOPB |
| Certification | new & original |
| Place of Origin | original factory |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, PayPal | Supply Ability | 6000pcs |
| Delivery Time | 1 day | Packaging Details | please contact me for details |
| Description | Buck Switching Regulator IC Positive Adjustable 1.23V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | feature 1 | 3.3V, 5V, 12V, 15V, and Adjustable Output Versions |
| feature 2 | Specified 1A Output Current | feature 3 | Wide Input Voltage Range, 40V up to 60V for HV Version |
| feature 4 | Requires Only 4 External Components | feature 5 | 52 kHz Fixed Frequency Internal Oscillator |
| feature 6 | TTL Shutdown Capability, Low Power Standby Mode | Brand Name | |
| Model Number | LM2575SX-ADJ/NOPB | Certification | new & original |
| Place of Origin | original factory | ||
| High Light | diode rectifier circuit ，bridge rectifier circuit | ||
FEATURES Connection Diagrams
(XX indicates output voltage option.)
• 3.3V, 5V, 12V, 15V, and Adjustable Output
Versions
• Adjustable Version Output Voltage Range,
– 1.23V to 37V (57V for HV Version) ±4%
Max Over
– Line and Load Conditions
• Specified 1A Output Current
• Wide Input Voltage Range, 40V up to 60V for
HV Version
• Requires Only 4 External Components
• 52 kHz Fixed Frequency Internal Oscillator
• TTL Shutdown Capability, Low Power Standby
Mode
• High Efficiency
• Uses Readily Available Standard Inductors
• Thermal Shutdown and Current Limit
Protection
• P + Product Enhancement Tested
APPLICATIONS
• Simple High-Efficiency Step-Down (Buck)
Regulator
• Efficient Pre-Regulator for Linear Regulators
• On-Card Switching Regulators
• Positive to Negative Converter (Buck-Boost)
DESCRIPTION
The LM2575 series of regulators are monolithic
integrated circuits that provide all the active functions
for a step-down (buck) switching regulator, capable of
driving a 1A load with excellent line and load
regulation. These devices are available in fixed output
voltages of 3.3V, 5V, 12V, 15V, and an adjustable
output version.
Requiring a minimum number of external
components, these regulators are simple to use and
include internal frequency compensation and a fixed-
frequency oscillator.
The LM2575 series offers a high-efficiency
replacement for popular three-terminal linear
regulators. It substantially reduces the size of the
heat sink, and in many cases no heat sink is
required.
A standard series of inductors optimized for use with
the LM2575 are available from several different
manufacturers. This feature greatly simplifies the
design of switch-mode power supplies.
Other features include a specified ±4% tolerance on
output voltage within specified input voltages and
output load conditions, and ±10% on the oscillator
frequency. External shutdown is included, featuring
50 μA (typical) standby current. The output switch
includes cycle-by-cycle current limiting, as well as
thermal shutdown for full protection under fault
conditions.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2008
Total Annual:
5000000-7000000
Employee Number:
80~100
Ecer Certification：
Active Member
CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron... CHONGMING GROUP (HK) INT'L CO., LTD. located in Hong Kong and Shenzhen. We are an independent Distributor of Electronic Components,established in 2008. AS a growing fast company, CM GROUP is renowned for its world-class efficiency, excellent services, and extraordinary ability to supply electron...
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