STLD40DPUR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - LED Drivers
IC LED DRVR RGLTR DIM 20MA 8QFN
Documents
Datasheet |
STLD40DPUR![]() |
Specifications
Part Status | Active |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 1 |
Voltage - Supply (Min) | 3V |
Voltage - Supply (Max) | 5.5V |
Voltage - Output | 37V |
Current - Output / Channel | 20mA |
Dimming | PWM |
Applications | Backlight |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 8-QFN |
Supplier Device Package | 8-QFN Exposed Pad (3x3) |
Hide

Newark
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
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STLD40DPUR
sku #: 07AH6978
|
STMICROELECTRONICS | Led Driver, Boost, Qfn-8; Device Topology:Boost (Step Up); Input Voltage Min:3V; Input Voltage Max:5.5V; Output Voltage Max:37V; Output Current Max:20Ma; Switching Frequency:-; No. Of Outputs:1Outputs; Ic Mounting:Smd; Driver Case Rohs Compliant: Yes |Stmicroelectronics STLD40DPUR LED Lighting Components > LED Driver ICs > DC / DC LED Driver ICs
|
244 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 10000 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 13154 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | DC:24+ ; Original New | 31067 |
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Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 68 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 16530 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | QFN-8-EP(3x3) LED Drivers ROHS | 14 |
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Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 15000 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | LED Driver LED Driver
|
4985 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
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STLD40DPUR
sku #: 511-STLD40DPUR
|
STMicroelectronics | LED Lighting Driver ICs White LED pwr supply large dis backlight LED Lighting Driver ICs
|
40859 In Stock |
|
Buy |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | White LED power supply for large display backlight, VFDFPN 8 3x3x1.0, Tape and Reel | 7851 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | QFN-8-EP(3x3) LED Drivers ROHS |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 9876 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR
sku #: 3129823
|
STMICROELECTRONICS | Stmicroelectronics STMICROELECTRONICS STLD40DPUR LED Lighting Components > LED Driver ICs > DC / DC LED Driver ICs
|
10377 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR
sku #: STLD40DPUR
|
ST | 15000 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN PMIC - LED Drivers
|
18548 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 20mA 8-QFN Exposed Pad (3x3) | 183 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN ; 8-QFN-EP (3x3) PMIC - LED Drivers
|
Available |
|
Inquiry |

Risin Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | DC:11 ; Cut Tape (CT) & Digi-Reel® | 3548 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | LED Driver 10 Segment 1200uA Supply Current 8-Pin VFDFPN EP T/R | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 4657 |
|
Inquiry |

Farnell
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR
sku #: 3129823RL
|
STMICROELECTRONICS | STMicroelectronics Stmicroelectronics Led Driver, Boost, Qfn-8 - STLD40DPUR LED Lighting Components > LED Driver ICs > DC / DC LED Driver ICs
|
10377 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 70063 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | DC:22+ ; IC LED DRIVER WHITE BCKLGT 8-QFN | 15000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 3652 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 3074 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | 2000 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR | ST | Purchase Online. Ship Immediately. VDFN-8 LED Drivers ROHS | 761 |
|
Buy |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 3092 |
|
Buy |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 30005 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 12000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 10000 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN | 30022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN PMIC - LED Drivers
|
In-Stock |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | 27720 |
|
Inquiry | ||
STLD40DPUR | STMicroelectronics | 4620 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | Brand new and original/respond online to quote. | 17679 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | VDFN-8 LED Drivers ROHS | 733 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 8-VDFN Exposed Pad | 12000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | Available, Contact us | 9000 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | QFN8 | 7773 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 19919 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 42166 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 5030 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 20mA 8-QFN (3x3) | 516 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN New Original Stock.
|
5030 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | QFN8 ; DC:19+ | 3692 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR DIM 20MA 8QFN PMIC - LED Drivers
|
45194 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | AVAILABLE | 3962 |
|
Inquiry | ||
STLD40DPUR | ST Microelectronics - | AVAILABLE | 19500 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 20mA 8-QFN (3x3) ; Tape & Reel (TR) | 4764 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | OEM/CM QUOTES ONLY | NO BROKERS | 35700 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | The parts are in stock | 12679 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | DC:22+/23+ | 51000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | 20723 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | QFN8 ; DC:21+ | 9000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | In Stock |
|
Inquiry | ||
STLD40DPUR | ST Microelectronics | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | electronical components ; DC:22+ ; VFDFPN-8 EPD [3.00 x 3.00 x 1.00 mm] ; 100% original goods electronic components integrated circuits
|
3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STM | Original stock,24-hour delivery | 12115 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | IC LED DRVR RGLTR PWM 20MA 8QFN | 9000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | QFN-8 ; DC:2024+ | 1000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | ST | 24000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR
sku #: STLD40DPUR
|
OUR ST STOCK! #BESTPRICE! | 50022 |
|
Inquiry | ||
STLD40DPUR STM
sku #: STLD40DPURSTM
|
UNKN | 172 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STLD40DPUR | STMicroelectronics | OEM/CM ONLY | 113 |
|
Inquiry |
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