28 Terminals 6V~60V TPS40490 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 100kHz~5.4MHz Transistor Driver
SOT-23
TPS40490MHRHDR Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-VFQFN Exposed Pad
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
TPS40490
JESD-30 Code
S-PQCC-N28
Function
Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Operating Supply Voltage
60V
Input Voltage-Nom
48V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
6V~60V
Quiescent Current
4mA
Control Features
Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start
Input Voltage (Min)
6V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
100kHz~5.4MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Length
5mm
Width
5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
TPS40490MHRHDR Product Details
TPS40490MHRHDR Overview
This switching controller fits most application requirements since it is packaged in a 28-VFQFN Exposed Pad package. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. With Transistor Driver dc switching's output (s), it is able to handle it. DC control operates at 6V~60V volts and has 6V~60V supply voltage. A -40°C~125°C TJ dc switcher is not a problem. There is a switch at 100kHz~5.4MHz that can be used with this controller. The Surface Mount makes it ideal for general dc dc regulator. The dcdc regulator features Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. A switching converters's terminal (s) sits at the QUAD position. A variety of terminations with 28 of dc switching. Some of the control techniques adapted by these dc dc converter ics include PULSE WIDTH MODULATION. DC switcher's voltage input is 48V. Other relevant dc to dc converter ics will be returned if you search "TPS40490". Switching converter type is specifically Switching Regulator or Controllers. dc dc voltage regulators should have a minimum input voltage of 6V. DC switcher's Surface Mount qualifies it for most applications and prototypes. It is suggested that users apply 60V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. In dormant mode, 4mA is used.
TPS40490MHRHDR Features
Transistor Driver Outputs Switching Frequency: 100kHz~5.4MHz Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION
TPS40490MHRHDR Applications
There are a lot of Texas Instruments TPS40490MHRHDR DC to DC converter applications.