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LM2831 Texas Instruments Step-Down DC-DC Regulator Datasheet

LM2831YMF/NOPB Switching Voltage Regulators HI FREQ 1.5A LOAD- STEP DOWN DC-DC REG


Texas Instruments
LM2831
Part Number LM2831
Manufacturer Texas Instruments (https://www.ti.com/)
Description The LM2831 regulator is a monolithic, highfrequency, PWM step-down DC-DC converter in a 5pin SOT-23 and a 6-Pin WSON package. The LM2831 provides all the active functions to provide local DC-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a ...
Features
•1 Space-Saving SOT-23 Package
• Input Voltage Range of 3 V to 5.5 V
• Output Voltage Range of 0.6 V to 4.5 V
• 1.5-A Output Current
• High Switching Frequencie
  – 1.6 MHz (LM2831X)
  – 0.55 MHz (LM2831Y)
  – 3 MHz (LM2831Z)
• 130-mΩ PMOS Switch
• 0.6-V, 2% Internal Voltage Reference
• Internal Soft Start
• Current Mode, PWM Operation
• Thermal Shutdown
• Overvoltage Protection 2 Applications
• Local 5 V to Vcore Step-Down Converters
• Core Power in HDDs
• Set-Top Boxes
• USB Powered Devices
• DSL Modems 3 Description The LM2831 regulator is a monolithic, highfrequency, PWM step-down DC-DC convert...

Document Datasheet LM2831 datasheet pdf (882.18KB)
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Mouser Electronics
Stock 13213 In Stock
Price
1 units: 2.61 USD
10 units: 2.22 USD
100 units: 1.89 USD
250 units: 1.77 USD
500 units: 1.55 USD
1000 units: 1.28 USD
2000 units: 1.19 USD
5000 units: 1.15 USD
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LM2831 Distributor

part
Texas Instruments
LM2831YMF/NOPB
V REG 1.5A 550KHZ BUCK, SOT-23-5
2500 units: 1666 KRW
1000 units: 1699 KRW
500 units: 1796 KRW
250 units: 1924 KRW
100 units: 2084 KRW
50 units: 2325 KRW
10 units: 2805 KRW
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element14 Asia-Pacific

946 In Stock
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Texas Instruments
LM2831YMF/NOPB
벅 스위칭 조정기 IC 포지티브 가변 0.6V 1 출력 1.5A SC-74A, SOT-753
500 units: 2238.528 KRW
250 units: 2558.324 KRW
100 units: 2724.56 KRW
25 units: 3197.68 KRW
10 units: 3389.8 KRW
1 units: 3779 KRW
Distributor
DigiKey

855 In Stock
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part
Texas Instruments
LM2831YMF/NOPB
Switching Voltage Regulators HI FREQ 1.5A LOAD- STEP DOWN DC-DC REG
1 units: 2.61 USD
10 units: 2.22 USD
100 units: 1.89 USD
250 units: 1.77 USD
500 units: 1.55 USD
1000 units: 1.28 USD
2000 units: 1.19 USD
5000 units: 1.15 USD
Distributor
Mouser Electronics

13213 In Stock
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part
Texas Instruments
LM2831XMF/NOPB
Conv DC-DC 3V to 5.5V Step Down Single-Out 0.6V to 4.5V 1.5A 5-Pin SOT-23 T/R
5000 units: 1.0701 USD
2000 units: 1.0879 USD
1000 units: 1.1476 USD
Distributor
Arrow Electronics

4000 In Stock
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part
Texas Instruments
LM2831YMF/NOPB
1.5A Step-Down DC-DC Regulator,LM2831YMF, RL
250 units: 18.04 HKD
100 units: 18.22 HKD
50 units: 18.36 HKD
10 units: 18.79 HKD
Distributor
RS

119 In Stock
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part
Texas Instruments
LM2831YMF/NOPB
Conv DC-DC 3V to 5.5V Step Down Single-Out 0.6V to 4.5V 1.5A 5-Pin SOT-23 T/R
1 units: 1.17 USD
10 units: 1.11 USD
50 units: 1.01 USD
Distributor
Chip1Stop

978 In Stock
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part
Texas Instruments
LM2831XMF/NOPB
Conv DC-DC 3V to 5.5V Step Down Single-Out 0.6V to 4.5V 1.5A 5-Pin SOT-23 T/R
500 units: 1.1821 USD
250 units: 1.5102 USD
100 units: 1.6111 USD
25 units: 1.7912 USD
10 units: 1.805 USD
6 units: 2.0459 USD
Distributor
Verical

954 In Stock
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part
Texas Instruments
LM2831XSD
LM2831 High Frequency 1.5A Load - Step-Down DC-DC Regulator
1000 units: 1.22 USD
500 units: 1.3 USD
100 units: 1.35 USD
25 units: 1.41 USD
1 units: 1.44 USD
Distributor
Rochester Electronics

13000 In Stock
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part
National Semiconductor Corporation
LM2831XMF/NOPB
SWITCHING REGULATOR, CURRENT-MODE, 2.5A, 1950KHZ SWITCHING FREQ-MAX, BICMOS, PDSO5
558 units: 0.9919 USD
259 units: 1.0781 USD
1 units: 2.1563 USD
Distributor
Quest Components

1000 In Stock
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National Semiconductor Corporation
LM2831YMF
No price available
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Bristol Electronics

25 In Stock
No Longer Stocked





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