Lmr14030sqddarq1 powerso-8 switching regulator price advantage
explain
Lmr14030-q1 device is a 40V, 3.5A step-down regulator with integrated high side metal oxide semiconductor field effect transistor (MOSFET). The wide input voltage range of this device is 4V to 40V, which is suitable for regulating non regulated power supply in various applications from industry to automobile. Its extended series of products can provide 2 A and 5A current options in pin to pin compatible packages, including lmr14020-q1 and lmr14050-q1.
The static current of the regulator in sleep mode is 40 µ a, which is very suitable for battery powered systems. And it has 1 in off mode μ The ultra-low current of a can further prolong the service life of the battery.
The adjustable switching frequency range of the regulator is wide, which enables the efficiency or external component size to be optimized. Internal loop compensation means that users do not have to undertake the tedious work of designing loop compensation components. And it can also minimize the number of external components of the device. Precise enable input simplifies regulator control and system power sequencing. In addition, the device also has a variety of built-in protection functions: cycle by cycle current limiting protection, thermal sensing and thermal shutdown protection against excessive power consumption, and output overvoltage protection.
Lmr14030-q1 is packaged in 8-pin hsoic or 10 pin WSON with exposed pads for low thermal resistance.
characteristic
• suitable for automotive electronics applications
• have the following results in accordance with aec-q100 standard:
-Device temperature level 1: -40 ° C to 125 ° C ambient operating temperature
Range
-Device manikin (HBM) electrostatic discharge (ESD) classification level
H1C
-Device charged device model (CDM) ESD classification level C4A
Input voltage range: 4V to 40V
3.5A continuous output current
40 µ a ultra low working quiescent current
90m Ω high side metal oxide semiconductor field effect crystal(MOSFET)
Minimum conduction time: 75ns
Current mode control
Adjustable switching frequency range: 200kHz to 2.5MHz
Synchronize with external clock frequency
Spread spectrum option for reducing electromagnetic interference (EMI)
Built in compensation function, easy to use
Support high duty cycle operation
Precision enable pin
Turn off current: 1 µ a
External soft start
Thermal protection, overvoltage protection and short circuit protection
8-pin heat dissipation enhanced small form factor integrated circuit (hsoic)
Automobile battery voltage stabilization
Industrial power supply
Telecommunication and data communication system
General wide input voltage stabilization
Lmr14030-q1 device is a 40V, 3.5A step-down regulator with integrated high side metal oxide semiconductor field effect transistor (MOSFET). The wide input voltage range of this device is 4V to 40V, which is suitable for regulating non regulated power supply in various applications from industry to automobile. Its extended series of products can provide 2 A and 5A current options in pin to pin compatible packages, including lmr14020-q1 and lmr14050-q1.
The static current of the regulator in sleep mode is 40 µ a, which is very suitable for battery powered systems. And it has 1 in off mode μ The ultra-low current of a can further prolong the service life of the battery.
The adjustable switching frequency range of the regulator is wide, which enables the efficiency or external component size to be optimized. Internal loop compensation means that users do not have to undertake the tedious work of designing loop compensation components. And it can also minimize the number of external components of the device. Precise enable input simplifies regulator control and system power sequencing. In addition, the device also has a variety of built-in protection functions: cycle by cycle current limiting protection, thermal sensing and thermal shutdown protection against excessive power consumption, and output overvoltage protection.
Lmr14030-q1 is packaged in 8-pin hsoic or 10 pin WSON with exposed pads for low thermal resistance.
characteristic
• suitable for automotive electronics applications
• have the following results in accordance with aec-q100 standard:
-Device temperature level 1: -40 ° C to 125 ° C ambient operating temperature
Range
-Device manikin (HBM) electrostatic discharge (ESD) classification level
H1C
-Device charged device model (CDM) ESD classification level C4A
Input voltage range: 4V to 40V
3.5A continuous output current
40 µ a ultra low working quiescent current
90m Ω high side metal oxide semiconductor field effect crystal(MOSFET)
Minimum conduction time: 75ns
Current mode control
Adjustable switching frequency range: 200kHz to 2.5MHz
Synchronize with external clock frequency
Spread spectrum option for reducing electromagnetic interference (EMI)
Built in compensation function, easy to use
Support high duty cycle operation
Precision enable pin
Turn off current: 1 µ a
External soft start
Thermal protection, overvoltage protection and short circuit protection
8-pin heat dissipation enhanced small form factor integrated circuit (hsoic)
PowerPAD ™ encapsulation
Automobile battery voltage stabilization
Industrial power supply
Telecommunication and data communication system
General wide input voltage stabilization