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0755-82798135Power Management - Specialized
Power Management - Specialized
Specialized power management ICs are designed for dedicated power control, sequencing, monitoring, protection, and conversion functions that may not fit standard regulator or controller categories. They are commonly used in industrial equipment, automotive electronics, communication systems, servers, consumer devices, medical electronics, and embedded applications requiring application-specific power solutions.
TomatoElec is an independent electronic components distributor supplying specialized power management ICs from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Infineon, Microchip, Renesas, NXP, Diodes Incorporated, and Maxim Integrated. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for specialized power management sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Applications | Current - Supply | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3554EUD-2#TRPBFLTC3554 - MICROPOWER USB POWER M |
4,090 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
LTC3554EUD-1#PBFPOWER SUPPLY SUPPORT CIRCUIT, CM |
1,967 | - |
|
Datasheet |
PowerPath™ | 20-WFQFN Exposed Pad | Bulk | Active | Handheld/Mobile Devices | 10µA | 2.7V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
RN5T568AZ-E4RN5T568 - POWER MANAGEMENT SYSTE |
2,000 | - |
|
Datasheet |
RN5T568 | 48-VFQFN Exposed Pad | Bulk | Obsolete | Power Supplies | 45µA | 1.7V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | QFN0707-48 |
|
ISL6537ACRZ-TR5160DUAL SWITCHING CONTROLLER, VOLTA |
4,000 | - |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Active | Memory, DDR/DDR2 Regulator | 7mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-QFN (6x6) |
|
ISL6537ACRZR5160DUAL SWITCHING CONTROLLER, VOLTA |
1,918 | - |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Active | Memory, DDR/DDR2 Regulator | 7mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-QFN (6x6) |
|
LS7641-TSREVERSE PHASE LED DIMMER IC |
1,000 | - |
|
Datasheet |
- | 14-TSSOP (0.173", 4.40mm Width) | Tube | Active | LED Triac Dimming | 130µA | 3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 14-TSSOP |
|
ISL6537CRZSWITCHING CONTROLLER, VOLTAGE-MO |
522 | - |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Active | Memory, DDR/DDR2 Regulator | 7mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-QFN (6x6) |
|
ISL6548ACRZADUAL SWITCHING CONTROLLER, VOLTA |
475 | - |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Active | Memory, DDR/DDR2 Regulator | 7mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-QFN (6x6) |
|
LP3972SQ-A413/NOPBLP3972 POWER MANAGEMENT IC (PMIC |
27,139 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
LP3972SQ-0514/NOPBLP3972 POWER MANAGEMENT IC (PMIC |
13,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
LP3972SQ-I414/NOPBLP3972 POWER MANAGEMENT IC (PMIC |
12,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
LS7641-SREVERSE PHASE LED DIMMER IC |
1,000 | - |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Active | LED Triac Dimming | 130µA | 3V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 14-SOIC |
|
MC34280FTBPOWER SUPPLY SUPPORT CIRCUIT, AD |
1,250 | - |
|
Datasheet |
- | 32-LQFP | Bulk | Obsolete | Handheld/Mobile Devices | 35µA | 1V ~ 7V | 0°C ~ 70°C (TA) | - | - | Surface Mount | 32-LQFP (7x7) |
|
LS7641REVERSE PHASE LED DIMMER IC |
200 | - |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Tube | Active | LED Triac Dimming | 130µA | 3V ~ 5.5V | -40°C ~ 85°C | - | - | Through Hole | 14-DIP |
|
RN5T567AG-E4RN5T567 - POWER MANAGEMENT SYSTE |
17,889 | - |
|
Datasheet |
- | 48-VFQFN Exposed Pad | Bulk | Obsolete | General Purpose | 350µA | 1.7V ~ 5.5V | -40°C ~ 85°C (TA) | - | - | Surface Mount | QFN0606-48 |
|
ISL6537ACRZDUAL SWITCHING CONTROLLER, VOLTA |
1,509 | - |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Active | Memory, DDR/DDR2 Regulator | 7mA | - | 0°C ~ 70°C | - | - | Surface Mount | 28-QFN (6x6) |
|
LP3971SQ-2G16/NOPBLP3971 POWER MANAGEMENT IC (PMIC |
3,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
LP3971SQ-D510/NOPBLP3971 POWER MANAGEMENT IC (PMIC |
2,402 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |
|
MC33FS5502Y0ESFS5502 - HIGH VOLTAGE POWER MANA |
520 | - |
|
Datasheet |
- | 56-VFQFN Exposed Pad | Bulk | Obsolete | Power Supplies | 15mA | 60V | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 56-HVQFN (8x8) |
|
LTC3108EDE-1#PBFLTC3108 - ULTRALOW VOLTAGE STEP- |
1,720 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - |

