STMicroelectronics L4977A
- Part Number:
- L4977A
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3755225-L4977A
- Description:
- IC REG BUCK ADJ 7A 15MULTIWATT
- Datasheet:
- L4977A
STMicroelectronics L4977A technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics L4977A.
- Factory Lead Time6 Weeks
- Lifecycle StatusNRND (Last Updated: 8 months ago)
- MountThrough Hole
- Mounting TypeThrough Hole
- Package / CaseMultiwatt-15 (Vertical, Bent and Staggered Leads)
- Number of Pins15
- Operating Temperature-40°C~150°C TJ
- PackagingTube
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations15
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- SubcategorySwitching Regulator or Controllers
- TechnologyBCDMOS
- Terminal PositionZIG-ZAG
- Base Part NumberL4977
- FunctionStep-Down
- Number of Outputs1
- Efficiency87 %
- Voltage - Input (Max)50V
- Output Voltage40V
- Output TypeAdjustable
- Max Output Current7A
- Operating Supply Voltage50V
- Voltage - Input (Min)15V
- Input Voltage-Nom35V
- Analog IC - Other TypeSWITCHING REGULATOR
- Output ConfigurationPositive
- Max Output Voltage40V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching200kHz~500kHz
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierNo
- Min Output Voltage5.1V
- Height10.7mm
- Length19.6mm
- Width5mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
L4977A Overview
The specific product being described is a PMIC - Voltage Regulators - DC DC Switching Regulators chip manufactured by STMicroelectronics. This chip falls under the category of PMIC - Voltage Regulators - DC DC Switching Regulators. It comes in a Multiwatt-15 package with a vertical orientation and bent and staggered leads. The packaging for this chip is a tube. It has a Moisture Sensitivity Level (MSL) of 1, which means it has no restrictions on exposure to moisture. This chip has one output and can handle a maximum input voltage of 50V. The output voltage is 40V and the minimum input voltage is 15V. The control technique used is PULSE WIDTH MODULATION. The minimum output voltage for this chip is 5.1V. Its length is 19.6mm.
L4977A Features
1 outputs
15 pins
Operating supply voltage of 50V
L4977A Applications
There are a lot of STMicroelectronics L4977A Voltage Regulators applications.
Energy management systems
Terrestrial set-top boxes
Experimental setup
USB circuits
Ball screw pair
Pipe bending machines
Household control circuits
Post equipment
Geothermal power
Special machining machine tools
The specific product being described is a PMIC - Voltage Regulators - DC DC Switching Regulators chip manufactured by STMicroelectronics. This chip falls under the category of PMIC - Voltage Regulators - DC DC Switching Regulators. It comes in a Multiwatt-15 package with a vertical orientation and bent and staggered leads. The packaging for this chip is a tube. It has a Moisture Sensitivity Level (MSL) of 1, which means it has no restrictions on exposure to moisture. This chip has one output and can handle a maximum input voltage of 50V. The output voltage is 40V and the minimum input voltage is 15V. The control technique used is PULSE WIDTH MODULATION. The minimum output voltage for this chip is 5.1V. Its length is 19.6mm.
L4977A Features
1 outputs
15 pins
Operating supply voltage of 50V
L4977A Applications
There are a lot of STMicroelectronics L4977A Voltage Regulators applications.
Energy management systems
Terrestrial set-top boxes
Experimental setup
USB circuits
Ball screw pair
Pipe bending machines
Household control circuits
Post equipment
Geothermal power
Special machining machine tools
L4977A More Descriptions
Conv DC-DC 15V to 50V Step Down Single-Out 5.1V to 40V 7A 15-Pin(15 Tab) MULTIWATT V Tube
Switching Regulator, Voltage-mode, 11A, 500kHz Switching Freq-Max, BCDMOS, PZFM15
L4977 Series 5 A Step Down Monolithic Power Switching Regulator - MULTIWATT-15
Step-down type Multiwatt-15 (Vertical) DC-DC Converters ROHS
Step down switch regulator,L4977A 40V 7A
Switching Voltage Regulators 5.1 to 40V 7.0 Amp
DC-DC 40V 7.0A D Multiwatt SMD
L4977 Tube Matte Tin (Sn) NRND (Last Updated: 8months ago) DC to DC switching regulator 35V 5mm 7A 200kHz~500kHz
Power Management |Stmicroelectronics L4977A
IC CTRLR PWM 4PHASE BUCK 48-QFN
Product Description Demo for Development.
French Electronic Distributor since 1988
IC REG BUCK ADJ 7A 15MULTIWATT
Switching Regulator, Voltage-mode, 11A, 500kHz Switching Freq-Max, BCDMOS, PZFM15
L4977 Series 5 A Step Down Monolithic Power Switching Regulator - MULTIWATT-15
Step-down type Multiwatt-15 (Vertical) DC-DC Converters ROHS
Step down switch regulator,L4977A 40V 7A
Switching Voltage Regulators 5.1 to 40V 7.0 Amp
DC-DC 40V 7.0A D Multiwatt SMD
L4977 Tube Matte Tin (Sn) NRND (Last Updated: 8months ago) DC to DC switching regulator 35V 5mm 7A 200kHz~500kHz
Power Management |Stmicroelectronics L4977A
IC CTRLR PWM 4PHASE BUCK 48-QFN
Product Description Demo for Development.
French Electronic Distributor since 1988
IC REG BUCK ADJ 7A 15MULTIWATT
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