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Description SIMPLE SWITCHER® Voltage regulator, LM257x series # # DC/DC switching regulator, designed by Texas Instruments for wide voltage input up to 75V, balancing usability and flexibility.
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Brand: TI
Packaging TO-263-5
Delivery time
Packaging method Each
Standard packaging quantity 1
21.63  yuan 21.63yuan
5+:
$ 25.3106
50+:
$ 24.2290
200+:
$ 23.6232
500+:
$ 23.4718
1000+:
$ 23.3204
2500+:
$ 23.1473
5000+:
$ 23.0391
7500+:
$ 22.9310
Quantity
5+
50+
200+
500+
1000+
Price
$25.3106
$24.2290
$23.6232
$23.4718
$23.3204
Price $ 25.3106 $ 24.2290 $ 23.6232 $ 23.4718 $ 23.3204
Start batch production 5+ 50+ 200+ 500+ 1000+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(5397) Minimum order quantity(5)
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Technical parameters/frequency: 52.0 kHz

Technical parameters/power supply voltage (DC): 40.0V (max)

Technical parameters/rated current: 3.00 A

Technical parameters/number of output interfaces: 1

Technical parameters/output voltage: 3.3 V

Technical parameters/output current: 3 A

Technical parameters/number of channels: 1

Technical parameters/number of pins: 5

Technical parameters/Static current: 5.00 mA

Technical parameters/adjusted output number: 1

Technical parameters/switching frequency: 52 kHz

Technical parameters/topology structure: Buck

Technical parameters/input voltage (Max): 40 V

Technical parameters/input voltage (Min): 4 V

Technical parameters/output voltage (Min): 3.3 V

Technical parameters/output current (Max): 3 A

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 4 V

Technical parameters/input voltage: 4V ~ 40V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 5

Encapsulation parameters/Encapsulation: TO-263-5

External dimensions/length: 10.16 mm

External dimensions/width: 8.64 mm

External dimensions/height: 4.57 mm

External dimensions/packaging: TO-263-5

Physical parameters/operating temperature: -40℃ ~ 125℃

Other/Product Lifecycle: Active

Other/Packaging Methods: Each

Other/Manufacturing Applications: power management

Compliant with standards/RoHS standards:

Compliant with standards/lead standards: Lead Free

Compliant with standards/REACH SVHC standards: No SVHC

Compliant with standard/REACH SVHC version: 2015/06/15

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
LM2576S-3.3 LM2576S-3.3 TI 完全替代 TO-263-6
LM2576 / LM2576HV系列SIMPLE SWITCHER® 3A降压型稳压器 LM2576/LM2576HV Series SIMPLE SWITCHER® 3A Step-Down Voltage Regulator
LM2576S-3.3 LM2576S-3.3 Semtech Corporation 完全替代 6
LM2576 / LM2576HV系列SIMPLE SWITCHER® 3A降压型稳压器 LM2576/LM2576HV Series SIMPLE SWITCHER® 3A Step-Down Voltage Regulator
PDF
LM2576SX-ADJ/NOPB LM2576SX-ADJ/NOPB National Semiconductor 类似代替 TO-263-5
TEXAS INSTRUMENTS LM2576SX-ADJ/NOPB 直流-直流开关降压(逐步递减)稳压器, 可调, 4V-40V输入, 1.23V-37V输出, 3A输出, TO-263-5
PDF

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