LM3557SD-2/NOPB Price & Stock
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Integrated Circuits (ICs) > PMIC - LED Drivers
IC LED DRIVER RGLTR 800MA 8WSON
Documents
Datasheet |
LM3557SD-2/NOPB![]() |
Specifications
Part Status | Discontinued |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 1 |
Voltage - Supply (Min) | 2.7V |
Voltage - Supply (Max) | 7.5V |
Current - Output / Channel | 800mA (Switch) |
Frequency | 1.2MHz |
Applications | Backlight |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-WFDFN Exposed Pad |
Supplier Device Package | 8-WSON (3x3) |
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EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 2710 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | 1.1A, 1600KHZ PDSO8 | 2287 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 1965 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | 1.1A, 1600KHZ PDSO8 | 769 |
|
Inquiry |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | Lead Free ROHS3Compliant DUAL CURRENT-MODE IC LED Driver -40C~85C TA 1.25MHz 3.6V 800mA Switch | 19541 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | 8198 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | 41006 |
|
Inquiry | ||
LM3557SD-2/NOPB-NS | National Semiconductor | 41848 |
|
Inquiry |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3557SD-2/NOPB | National Semiconductor | Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, PDSO8 | 10 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) 800mA (Switch) 8-WSON (3x3) | 2268 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | 8-WFDFN Exposed Pad | 8900 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | - | 8900 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 20000 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | 8044 |
|
Inquiry | ||
LM3557SD-2/NOPB-NS | National Semiconductor | 8746 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON PMIC - LED Drivers
|
286382 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 300 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 43300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON PMIC - LED Drivers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 150000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 2757 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | 1.1A, 1600KHZ PDSO8 | 3335 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS/¹ú°ë | 1298 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 1150 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON ; 8-WSON (3x3) PMIC - LED Drivers
|
Available |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | SWITCHING REGULATOR | 3108 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 12305 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON ; DC:21+ ; 8-WSON (3x3) | 111 |
|
Inquiry | |
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON ; DC:23+ | 1150 |
|
Inquiry | |
LM3557SD-2/NOPB | NS | DC:23+ ; LLP | 1292 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | 1.1A, 1600KHZ PDSO8 ; DC:21+ ; - | 111 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 14 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Rochester Electronics | SWITCHING REGULATOR | 117647 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | Rochester Electronics | 1.1A, 1600KHZ PDSO8 | 117647 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS | DFN-8 ; DC:06+ | 21000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS | in stock Immediately | 290 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD2NOPB | ROCHESTER ELECTRONICS, LL | OEM/CM QUOTES ONLY | NO BROKERS | 3188 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments (TI) | In Stock |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Dimming 800mA (Switch) 8-WSON (3x3) ; Tape & Reel (TR) | 9196 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS | Original stock,24-hour delivery | 64039 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Dimming 800mA (Switch) 8-WSON (3x3) | 9003 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | National Semiconductor | LED Driver IC Output Dimming | 5366 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON New Original Stock.
|
21488 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 1793 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Rochester Electronics | SWITCHING REGULATOR | 10000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS/ | DC:06+ ; LLP8 | 5050 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM3557SD-2/NOPB | National Semiconductor Corp | LM3557SD-2/NOPB | 217 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | LED Lighting Drivers Step-Up Converter for White LED Applicat | in stock |
|
Inquiry | |
LM3557SD-2/NOPB | Texas Instruments | LED Lighting Drivers Obsolete, LTB expires Nov-02-2017 | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS | LLP ; DC:2022+ROHS | 1298 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR 800MA 8WSON | 3894 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | Texas Instruments | DC:24+ ; Original New | 32273 |
|
Inquiry | |
LM3557SD-2/NOPB-NS | Rochester Electronics | DC:24+ ; Original New | 37792 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD2/NOPB
sku #: LM3557SD2NOPB
|
NATIONAL SEMICONDUCTOR CO | 44484 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3557SD-2/NOPB | NS | LLP ; DC:2017 | 31298 |
|
Inquiry |
See Also:
LM3557SDX-2/NOPB
LM3557SD-2/NOPB-NS
LM3552SD/NOPB
LM3552SDX/NOPB
LM3553SDX/NOPB
LM3553SD/NOPB
LM3551SD/NOPB
LM3551SDX/NOPB
LM3550SPX/NOPB
LM3550SP/NOPB
LM3556TMEV/NOPB
LM3559EVAL/NOPB
LM3555TLE/NOPB
LM3556TME/NOPB
LM3554TMX/NOPB
LM3554TME/NOPB
LM3559TLX/NOPB
LM3556TMX/NOPB
LM3557SD-2
LM3555TLX/NOPB
LM3559TLE/NOPB