LM2575SX-ADJ/NOPB / SMD/SMT / Texas Instruments / TO-263-5 / Reel
1FEATURES DESCRIPTION 23 The LM2575 series of regulators are monolithic ⢠3.3V, 5V, 12V, 15V, and Adjustable Output integrated circuits that provide all the active functions Versions for a step-down (buck) switching regulator, capable of ⢠Adjustable Version Output Voltage Range, driving a 1A load with exnt load â 1.23V to 37V (57V for HV Version) ±4% regulation. These devices are available in fixed output Max Over voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. â Load Conditions ⢠Specified 1A Output Current Requiring a minimum of external components, these regulators are simple to use and ⢠Wide Input Voltage Range, 40V up to 60V for include internal frequency compensation and a fixed- HV Version frequency oscillator. ⢠Requires Only 4 External Components The LM2575 series offers a high-efficiency ⢠52 kHz Fixed Frequency Internal Oscillator replacement for popular three-terminal circ;¢ TTL Shutdown Capability, Low Power Standby regulators. It substantially reduces the size of the Mode heat sink, and in many cases no heat sink is required. ⢠High Efficiency ⢠Uses Readily Available Standard Inductors A standard series of inductors optimized for use with the LM2575 are available from several different ⢠Thermal Shutdown and Current Limit manufacturers. This feature greatly simplifies the Protection design of switch-mode power supplies. ⢠P + Product Enhancement Tested Other features include a specified ±4% tolerance on output voltage within specified input voltages and APPLICATIONS output load conditions, and ±10% on the oscillator ⢠Simple High-Efficiency Step-Down (Buck) frequency. External shutdown is included, featuring Regulator 50 μA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as ⢠Efficient Pre-Regulator for gulators thermal shutdown for full protection under fault ⢠On-Card Switching Regulators conditions. ⢠Positive to Negative Converter (Buck-Boost)
Manufacturer: | Texas Instruments |
Product Category: | Switching Voltage Regulators |
RoHS: | Details |
Mounting Style: | SMD/SMT |
Package / Case: | TO-263-5 |
Topology: | Buck |
Output Voltage: | 1.23 V to 37 V |
Output Current: | 1 A |
of Outputs: | 1 Output |
Input Voltage, Min: | 4.75 V |
Input Voltage, Max: | 40 V |
Quiescent Current: | 10 mA |
Switching Frequency: | 58 kHz |
Minimum Operating Temperature: | - 40 C |
Maximum Operating Temperature: | + 125 C |
Series: | LM2575-N |
Packaging: | Reel |
Packaging: | Cut Tape |
Packaging: | MouseReel |
Brand: | Texas Instruments |
Input Voltage: | 4.75 V to 40 V |
Moisture Sensitive: | Yes |
Operating Supply Current: | 5 mA |
Product Type: | Switching Voltage Regulators |
Shutdown: | Shutdown |
Factory Pack Quantity: | 500 |
Subcategory: | PMIC - Power Management ICs |
Supply Voltage - Min: | 4.75 V |
Tradename: | SIMPLE SWITCHER |
Type: | Step Down Voltage Regulator |
Unit Weight: | 0.056128 oz |