LK112SM18TR Price & Stock
- 4 Star
- ACDS
- Acechips
- AIChipLink
- AllChip Elec
- Allelco
- AmpleChip
- Ande Elec
- AnLin
- Anterwell
- Anywayele
- APS
- Ariat
- Atosn
- Augswan
- Au Ling
- AxisPart
- Besen Tech
- Braveelec
- Brilltron
- Briocean
- CGOC
- Chipinventory
- ChipOne
- Chipsea
- ChipSource
- Chips Pulse
- Chuangxinda
- Classic
- ComS.I.T.
- Conevo
- Conrad
- C Plus
- Cyclops
- Cytech
- Dasenic
- Dechoele
- Depu
- DGT Ind
- DGT Tech
- Direct Components
- DREAMland
- Drex Elec
- Dxway
- Dynamic-sl
- Ea-chip
- EASEV
- Element14apac
- Errebi
- Ersa
- ESource
- Farnell
- FirstChoice
- Flip
- Fmall
- FPGAMALL
- Freelance
- GDIC
- Geefook
- GlobalTek
- Grand power
- GreenChips
- Green Light
- Greentree
- Handtmann
- Hansinfo
- HaoDe
- Heisener
- HeQing
- Hongte
- Hotenda
- IC Components
- Icgogogo
- Ic-hxj
- Icmiles
- ICSOSO
- ITD-IC
- Jak
- Jameco
- JiaLiXin
- Jiayi
- Kaian
- Kepictronics
- KK Wisdom
- Klytech
- Kynix
- Lankamicro
- LCSC
- Lingto
- LIXINC
- Longzi
- Lvychips
- Macroship
- March-Tech
- Maritex
- Mars Elec
- Martec
- MetaverseIc
- MicrochipUSA
- Microsemi
- Mouser
- MV Comp
- NAC
- Nantian
- NetSource
- Newark
- NewStrength
- Nexxon
- OMO
- OnlineCom
- Origin Data
- PESE
- Quattro
- Quest
- Resion
- Rixin
- Rochester
- RS
- Rschips
- RS DE
- RYX IC
- Sense Elec
- Shengyu
- Sierra
- SiliTech
- Smart Pioneer
- Southernel
- Sunether
- SZ Comp
- TE
- Tech-Electr
- TME
- Unicom Elec
- Unikey
- Utmel
- Ventron
- Vigor Comp
- Voyager Comp
- Walsoon
- WanWeiChip
- Weyland
- WinSource
- Xianghongli
- Xinghuan
- Xinsite
- Xinvry
- XSourcePart
- YIC
- YST Elec
- Yuanxinai
Hide
Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - Linear
IC REG LDO 1.8V 0.2A SOT23-5
Documents
Datasheet |
LK112SM18TR![]() |
Specifications
Part Status | Active |
Regulator Topology | Positive Fixed |
Voltage - Output | 1.8V |
Current - Output | 200mA |
Number of Regulators | 1 |
Voltage - Input | 2.5 V ~ 14 V |
Operating Temperature | -40°C ~ 125°C |
Mounting Type | Surface Mount |
Package / Case | SC-74A, SOT-753 |
Supplier Device Package | SOT-23-5 |
Hide

Newark
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR
sku #: 07AH6652
|
STMICROELECTRONICS | Ldo, Fixed, 1.8V, 0.2A, -40 To 125Deg C; Output Type:Fixed; Input Voltage Min:2.5V; Input Voltage Max:14V; Fixed Output Voltage Nom.:1.8V; Adjustable Output Voltage Min:-; Adjustable Output Voltage Max:-; Output Current:200Ma; Rohs Compliant: Yes |Stmicroelectronics LK112SM18TR Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators
|
3985 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 4505 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 125000 |
|
Inquiry |

Risin Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Cut Tape (CT) & Digi-Reel® | 1288 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION | IC REG LINEAR 1.8V 200MA SOT23-5 | 3585 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR
sku #: 511-LK112SM18
|
STMicroelectronics | LDO Voltage Regulators 1.8V 200mA Linear LDO Voltage Regulators
|
4452 In Stock |
|
Buy |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | 1426 |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Low voltage differential Regulator (LDO) Low voltage differential Regulator (LDO)
|
9000 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | DC:24+ ; Original New | 29608 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR
sku #: 3129989
|
STMICROELECTRONICS | Stmicroelectronics STMICROELECTRONICS LK112SM18TR Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators
|
3985 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | Linear Voltage Regulator IC 1 Output 200mA SOT-23-5 | In-Stock |
|
Inquiry |

Farnell
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR
sku #: 3129989
|
STMICROELECTRONICS | STMicroelectronics Stmicroelectronics Ldo, Fixed, 1.8V, 0.2A, -40 To 125Deg C - LK112SM18TR Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators > LDO Voltage Regulators
|
3985 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 12050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 ; SOT-23-5 PMIC - Voltage Regulators - Linear
|
Available |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 PMIC - Voltage Regulators - Linear
|
46848 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 1322 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 1426 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 12000 |
|
Buy |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Linear Voltage Regulator IC Positive Fixed 1 Output 1.8V 200mA SOT-23-5 | 2768 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | SOT-153SO ; DC:2019/2020 | 3 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | 7333 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | LOW NOISE LOW DROP VOLTAGE REGULATOR WITH SHUTDOWN FUNCTION | IC REG LINEAR 1.8V 200MA SOT23-5 | 3570 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LDO 1.8V 0.2A SOT23-5 PMIC - Voltage Regulators - Linear
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 12000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | 2000 |
|
Inquiry | ||
LK112SM18TR | 2000 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STM | 34650 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 1 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 10000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Brand new and original/respond online to quote. | 13424 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-5 | 917 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 495 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | SOT23-5 | 5000 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 | 19888 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | IN STOCK | 180000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 New Original Stock.
|
3065 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STM | Available, Contact us | 3000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | OEM/CM In stock | 301000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | SC-74A, SOT-753 | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | SOT23-5 ; DC:18+ | 10 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | OEM/CM Immediate delivery | 3000 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | IC REG LINEAR 1.8V 200MA SOT23-5 PMIC - Voltage Regulators - Linear
|
13250 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | new and original ROHS ; DC:18+ ; SOT23-5 | 10 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STM | IC REG LDO 1.8V 0.2A SOT23-5 | 7352 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STM | DE CRM STOCK | 5915 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | OEM/CM QUOTES ONLY | NO BROKERS | 45240 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | 43001 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-5 ; Tape & Reel (TR) | 5649 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST Microelectronics | In Stock |
|
Inquiry | ||
LK112SM18TR | STMicroelectronics | In Stock |
|
Inquiry | ||
LK112SM18TR | STMICROELECTRONICS | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | Original stock,24-hour delivery | 2092 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | LK | LK SOT23-5 | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | LDO Voltage Regulators 1.8V 200mA Linea | in stock |
|
Inquiry | |
LK112SM18TR | STMicroelectronics | LDO Voltage Regulators 1.8V 200mA Linear | in stock |
|
Inquiry | |
LK112SM18TR-CUT TAPE | STMicroelectronics | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST/ | DC:17+ ; SOT23-5 | 16200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | SOT-23-5 ; DC:2022+ | 500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | ST | DC:17+ ; SOT23-5 | 18000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | LDO Voltage Regulators 1.8V 200mA Linear | 5582 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR
sku #: LK112SM18TR
|
ST MICROELECTRONICS | 62992 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STMicroelectronics | OEM/CM ONLY | 218 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LK112SM18TR | STM | 3000 ; DC:17+ | 33000 |
|
Inquiry |
See Also:
LK112SM15TR
LK112SM17TR
LK112M18TR
LK112SM28TR
LK112M13TR
LK112SM60TR
LK112M16TR
LK112SM32TR
LK112SM50TR
LK112SM27TR
LK112SM55TR
LK112M17TR
LK112M28TR
LK112SM80TR
LK112SM25TR
LK112SM33TR
LK112SM40TR
LK112M38TR
LK112M15TR
LK112M41TR
LK112M50TR
LK112M25TR
LK112M80TR
LK112M60TR
LK112M55TR
LK112M40TR
LK112M30TR
LK112M32TR
LK112M27TR
LK112M21TR
LK112M36TR
LK112M31TR
LK112SM28
LK112M33TR
LK112SM33
LK112M50
LK112M25
LK112M50TR-E