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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Many components require different DC voltage levels to operate properly. The step up LM3478MM DC voltage controller from Texas Instruments can safely provide the proper level. This DC voltage controller has single output. With an output that has a voltage of 1.26(Min) V, this is power management at its best. Its output produces a current of 1(Max) A. This DC voltage controller has an input voltage of 2.97 to 40 V. Its switching regulator has a frequency of 100 to 1000 kHz. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This DC voltage controller has an operating temperature range of -40 °C to 125 °C.

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LM3478MM Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	MSOP-8
Frequency	400 kHz
Number of Outputs	1 Output
Input Voltage (DC)	12.0 V
Output Voltage	1.26 V
Output Current	10 A
Number of Positions	8 Position
Quiescent Current	2.70 mA
Number of Regulated Outputs	1 Output
Switching Frequency	100kHz ~ 1MHz
Duty Cycle	100 %
Input Voltage (Max)	40 V
Input Voltage (Min)	2.97 V
Output Current (Max)	1 A
Maximum Duty Cycle	1
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.97V ~ 40V
Supply Voltage (Max)	40 V
Supply Voltage (Min)	2.97 V
Input Voltage	2.97V ~ 40V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
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- Inspection (PSI) will be performed prior to shipment.
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- Decapsulation control
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- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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SN:H4.74677LO28824V42Q0QC0S0

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