Texas Instruments LM2747MTCX/NOPB
- Part Number:
- LM2747MTCX/NOPB
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3287698-LM2747MTCX/NOPB
- Description:
- IC REG CTRLR BUCK 14TSSOP
- Datasheet:
- LM2747MTCX/NOPB
Texas Instruments LM2747MTCX/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM2747MTCX/NOPB.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 3 days ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case14-TSSOP (0.173, 4.40mm Width)
- Number of Pins14
- Operating Temperature-40°C~125°C TJ
- PackagingTape & Reel (TR)
- JESD-609 Codee4
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations14
- ECCN CodeEAR99
- Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
- Additional FeatureOUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.6V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Base Part NumberLM2747
- FunctionStep-Down
- Output Voltage13.5V
- Output TypeTransistor Driver
- Operating Supply Voltage17V
- Input Voltage-Nom3.3V
- Analog IC - Other TypeSWITCHING CONTROLLER
- Output ConfigurationPositive
- Output Current20A
- Voltage - Supply (Vcc/Vdd)3V~6V
- Quiescent Current1.7mA
- Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Input Voltage (Min)3V
- TopologyBuck
- Control ModeVOLTAGE-MODE
- Frequency - Switching50kHz~1MHz
- Input Voltage (Max)6V
- Control TechniquePULSE WIDTH MODULATION
- Synchronous RectifierYes
- Max Frequency1MHz
- Max Duty Cycle86 %
- Clock SyncNo
- Number of Output Phases1
- Height1.2mm
- Length5mm
- Width4.4mm
- Thickness1mm
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
LM2747MTCX/NOPB Overview
Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's3V~6V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. In this switching controller, the switch can be set to 50kHz~1MHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . There are many different types of terminations for 14. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's voltage input of 3.3V. Search for "LM2747" to find other relevant dc to dc converter ics. 14 pins are on switching converter. It is recommended that the dc dc voltage regulator's minimum input voltage be 3V. The test statistics indicate that DC regulator outputs a voltage of 13.5V. The dc to dc regulator can only accept 6V input voltage. In most cases, the dc dc regulator's output current is 20A. This information should be noted when you begin working with the component. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 86 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. DC regulator1MHz has the maximum frequency. DC to DC voltage regulator has a value of OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.6V to better satisfy the need. A circuit should contain 17V in order to ensure the voltage regulator dc to dc runs safely and reliably. In a dormant state, the dc switching uses 1.7mA. With this controller, the phase is 1.
LM2747MTCX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 86 %
OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.6V
LM2747MTCX/NOPB Applications
There are a lot of Texas Instruments LM2747MTCX/NOPB DC to DC converter applications.
Production lines
Hydro power
Gear/thread machining machines
Electric water heaters
Precision electronic equipment
Lathes
Shearing machines
Direct power supply system
Mobile phones
Emergency lighting monitoring equipment
Capsuled in the 14-TSSOP (0.173, 4.40mm Width) package, the switching controller can be used for a wide range of applications. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching's3V~6V is the operating voltage and supply voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. In this switching controller, the switch can be set to 50kHz~1MHz. dc dc regulator is made easier with Surface Mount. DCDC regulator is controlled efficiently by Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. Thare switching converters has a terminal (s) at DUAL . There are many different types of terminations for 14. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's voltage input of 3.3V. Search for "LM2747" to find other relevant dc to dc converter ics. 14 pins are on switching converter. It is recommended that the dc dc voltage regulator's minimum input voltage be 3V. The test statistics indicate that DC regulator outputs a voltage of 13.5V. The dc to dc regulator can only accept 6V input voltage. In most cases, the dc dc regulator's output current is 20A. This information should be noted when you begin working with the component. Power-up and power-down reliability is ensured voltage regulator dc to dc by setting the maximum duty cycle to 86 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. DC regulator1MHz has the maximum frequency. DC to DC voltage regulator has a value of OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.6V to better satisfy the need. A circuit should contain 17V in order to ensure the voltage regulator dc to dc runs safely and reliably. In a dormant state, the dc switching uses 1.7mA. With this controller, the phase is 1.
LM2747MTCX/NOPB Features
Transistor Driver Outputs
Switching Frequency: 50kHz~1MHz
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
Max Duty Cycle: 86 %
OUTPUT VOLTAGE ADJUSTABLE DOWN TO 0.6V
LM2747MTCX/NOPB Applications
There are a lot of Texas Instruments LM2747MTCX/NOPB DC to DC converter applications.
Production lines
Hydro power
Gear/thread machining machines
Electric water heaters
Precision electronic equipment
Lathes
Shearing machines
Direct power supply system
Mobile phones
Emergency lighting monitoring equipment
LM2747MTCX/NOPB More Descriptions
DC DC Cntrlr Single-OUT Sync Buck 1V to 17V Input 14-Pin TSSOP T/R
LM2747 Buck Tape & Reel (TR) e4 DC to DC switching controller 1.7mA 20A 1.2mm 13.5V
1-V to 14-V, voltage mode synchronous buck controller with pre-bias startup and optional clock sync 14-TSSOP -40 to 125
Synchronous Buck Controller with Pre-bia
LM2747 1V - 14V VOLTAGE MODE SYN
The LM2747 is a high-speed synchronous buck regulator controller with a feedback voltage accuracy of -1%. It can provide simple down conversion to output voltages as low as 0.6V. Though the control section of the IC is rated for 3 to 6V, the driver section is designed to accept input supply rails as high as 14V. The use of adaptive non-overlapping MOSFET gate drivers helps avoid potential shoot-through problems while maintaining high efficiency. The IC is designed for the more cost-effective option of driving only N-channel MOSFETs in both the high-side and low-side positions. It senses the low-side switch voltage drop for providing a simple, adjustable current limit. The LM2747 features a fixed-frequency voltage-mode PWM control architecture which is adjustable from 50 kHz to 1 MHz with one external resistor. In addition, the LM2747 also allows the switching frequency to be synchronized to an external clock signal over the range of 250 kHz to 1 MHz. This wide range of switching frequency gives the power supply designer the flexibility to make better trade offs between component size, cost and efficiency. Features include the ability to startup with a pre-biased load on the output, soft-start, input under voltage lockout (UVLO) and Power Good (based on both under voltage and over voltage detection). In addition, the shutdown pin of the IC can be used for providing startup delay, and the soft-start pin can be used for implementing precise tracking, for the purpose of sequencing with respect to an external rail.
LM2747 Buck Tape & Reel (TR) e4 DC to DC switching controller 1.7mA 20A 1.2mm 13.5V
1-V to 14-V, voltage mode synchronous buck controller with pre-bias startup and optional clock sync 14-TSSOP -40 to 125
Synchronous Buck Controller with Pre-bia
LM2747 1V - 14V VOLTAGE MODE SYN
The LM2747 is a high-speed synchronous buck regulator controller with a feedback voltage accuracy of -1%. It can provide simple down conversion to output voltages as low as 0.6V. Though the control section of the IC is rated for 3 to 6V, the driver section is designed to accept input supply rails as high as 14V. The use of adaptive non-overlapping MOSFET gate drivers helps avoid potential shoot-through problems while maintaining high efficiency. The IC is designed for the more cost-effective option of driving only N-channel MOSFETs in both the high-side and low-side positions. It senses the low-side switch voltage drop for providing a simple, adjustable current limit. The LM2747 features a fixed-frequency voltage-mode PWM control architecture which is adjustable from 50 kHz to 1 MHz with one external resistor. In addition, the LM2747 also allows the switching frequency to be synchronized to an external clock signal over the range of 250 kHz to 1 MHz. This wide range of switching frequency gives the power supply designer the flexibility to make better trade offs between component size, cost and efficiency. Features include the ability to startup with a pre-biased load on the output, soft-start, input under voltage lockout (UVLO) and Power Good (based on both under voltage and over voltage detection). In addition, the shutdown pin of the IC can be used for providing startup delay, and the soft-start pin can be used for implementing precise tracking, for the purpose of sequencing with respect to an external rail.
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