The LM2595SX-12/NOPB is a step-down (buck) voltage regulator from Texas Instruments, designed to provide a fixed output voltage of 12 V with a maximum output current of 1 A. It operates at a switching frequency of 150 kHz, which allows for smaller filter components compared to lower frequency regulators. The device supports an input voltage range of up to 40 V and features excellent line and load regulation. This regulator is available in a TO-263 surface-mount package and requires only four external components for operation, simplifying the design process. It includes built-in thermal shutdown and current limit protection to safeguard against fault conditions. The LM2595SX-12/NOPB also features a TTL-compatible shutdown capability, reducing standby current to approximately 85 OºA when inactive. This product is suitable for applications requiring efficient power conversion, such as on-card switching regulators and as a preregulator for linear regulators.
SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125
Switching Regulator, Voltage-mode, 2.6A, 173kHz Switching Freq-Max, BIPolar, PSSO5
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Manufacturer: Texas Instruments
Win Source Part Number: 778782-LM2595SX-12/N
Series: SIMPLE SWITCHER
Packaging: Reel package
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Mounting: SMD
Output Type: Fixed
Function: Step-Down
Topology: Buck
Frequency - Switching: 150kHz
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: No
Output Current: 1A
Family Name: LM2595
Output Voltage: 12V
Categories: Integrated Circuits (ICs)
Manufacturer Package: DDPAK/TO-263-5
Input Voltage MIN: 4.5V
Voltage Input MAX: 40V
Alternative Parts (Cross-Reference): LM2595SX-12; LM2595S-12; LM2595T-12; LM2595J-12-QML/NOPB;
Introduction Date: May 01, 1999
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Limited
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Buck Switching Regulator IC Positive Fixed 12V 1 Output 1A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
| Texas Instruments | Rochester Electronics | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM2595SX-12/NOPB | LM2595SX-12/NOPB | LM2595SX-12/NOPBDKR-ND | 778782-LM2595SX-12/NOPB | LM2595SX-12/NOPB | LM2595SX-12/NOPB | LM2595SX-12/NOPB | LM2595SX-12/NOPB | LM2595SX-12/NOPB |
| Product Name | LM2595 SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2595SX-12/NOPB | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | |
| Configuration / Function | Buck | Buck | Buck; Buck | Buck | |||||
| Package Type | Other; DDPAK/TO-263,TO-220 | TO-263; Other; TO-263-5 | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DPAK; TO-263; Other; TO-263-6, D2Pak (5 Leads + Tab), TO-263BA | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263 | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | ||
| Output Voltage | 3.3 to 37 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 to ? volts | |||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | ||
| VIN | 4.5 to 40 volts | 4.5 to 40 volts | 4.5 volts | 40 volts | 4.5 to 40 volts |