CAT4237TD-T3 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - LED Drivers
IC LED DRIVER RGLTR DIM TSOT23-5
Documents
Datasheet |
CAT4237TD-T3![]() |
Specifications
Part Status | Obsolete |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 1 |
Voltage - Supply (Min) | 2.8V |
Voltage - Supply (Max) | 5.5V |
Voltage - Output | 30V |
Current - Output / Channel | 40mA |
Frequency | 1MHz |
Dimming | Analog, PWM |
Applications | Backlight |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | SOT-23-5 Thin, TSOT-23-5 |
Supplier Device Package | TSOT-23-5 |
Hide

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
CAT4237TD-T3 | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 363 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 PMIC - LED Drivers
|
217310 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | 6639 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 3890 |
|
Inquiry | |
CAT4237TD-T3 | Catalyst Semiconductor Inc. | CAT4237 - HIGH VOLTAGE BOOST WHI | 3389 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 7130 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Catalyst Semiconductor Inc. | CAT4237 - HIGH VOLTAGE BOOST WHI | 335 |
|
Inquiry | |
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 859 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 | 150000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 40mA TSOT-23-5 | 1964 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | 5305 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 219 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | SOT-23-5 Thin, TSOT-23-5 | 10000 |
|
Inquiry | |
CAT4237TD-T3 | Catalyst Semiconductor Inc. | - | 10000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 | 0 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
CAT4237TD-T3 | Onsemi | CAT4237 - HIGH VOLTAGE BOOST WHI Integrated Circuits (ICs)>PMIC - LED Drivers
|
2024 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 46900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | AMI Semiconductor / ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 PMIC - LED Drivers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 4753 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Rochester Electronics | CAT4237 - HIGH VOLTAGE BOOST WHI | 188536 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | 7845 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 17127 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | SOT23-5 ; DC:2019/2020 | 36962 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 | 18 |
|
Buy |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | SOT23-5 | 10000 |
|
Inquiry | |
CAT4237TD-T3 | ON | SOT23-5 | 10000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 ; DC:21+ ; TSOT-23-5 | 111 |
|
Inquiry | |
CAT4237TD-T3 | onsemi | IC LED DRVR RGLTR PWM TSOT23-5 ; DC:23+ | 46900 |
|
Inquiry | |
CAT4237TD-T3 | Catalyst Semiconductor Inc. | CAT4237 - HIGH VOLTAGE BOOST WHI ; DC:21+ ; - | 111 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | 40989 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | OEM/CM Immediate delivery | 3200 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Rochester Electronics | Brand new and original/respond online to quote. | 13702 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | IN STOCK | 90000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | OEM/CM In stock | 19000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | Available, Contact us | 600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | DC:22+ ; IC LED DRVR WHITE BCKLGHT TSOT-5 | 15000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 40mA TSOT-23-5 ; Tape & Reel (TR) | 8574 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog PWM Dimming 40mA TSOT-23-5 | 6652 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | Stock to ship immediately | 26480 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Rochester Electronics | CAT4237 - HIGH VOLTAGE BOOST WHI | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | SOT23-5 ; DC:07+ | 5 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | onsemi | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | SOT23-5 ; DC:07+ | 5 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TDT3 | CATS | OEM/CM QUOTES ONLY | NO BROKERS | 11314 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Sanyo Semiconductor/onsemi | IC LED DRVR RGLTR PWM TSOT23-5 | 654 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ONSEMI | In Stock |
|
Inquiry | ||
CAT4237TD-T3 | CATALYST | In Stock |
|
Inquiry | ||
CAT4237TD-T3 | ON Semiconductor | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | in stock Immediately | 26980 |
|
Inquiry | |
CAT4237TD-T3 | CATALYST | in stock Immediately | 20300 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | Rochester Electronics | DC:24+ ; Original New | 24396 |
|
Inquiry | |
CAT4237TD-T3 | onsemi | DC:24+ ; Original New | 17411 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | Original stock,24-hour delivery | 1054 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | AMI Semiconductor / ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CAT | SMD ; DC:2023+ | 5 |
|
Inquiry | |
CAT4237TD-T3 | ON | SOT-23-5 ; DC:2023+ | 4500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | DC:08+PB ; SOT153 | 50 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON Semiconductor | IC LED DRIVER RGLTR DIM TSOT23-5 | 5713 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TDT3
sku #: CAT4237TDT3
|
2305 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | CATALYST | In stock,ready for shipping ; SOT153 | 19999 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TDT3 | ON Semiconductor | OEM/CM ONLY | 1713 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
CAT4237TD-T3 | ON | 24-QSOP ; DC:15+ | 33596 |
|
Inquiry |
See Also:
CAT4237TD-GT3
CAT4238TD-GT3
CAT4236HTD-GT3
CAT4201TD-GT3
CAT4240TD-GT3
CAT4237TD
CAT4237TS-TE7
CAT4237TDT-MP
CAT4238TD
CAT4237TD-26771T3
CAT4238TD-GT3 IC