20 Terminals 4.5V~42V 20-Pin LM25117 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Up to 750kHz Transistor Driver
SOT-23
LM25117PMHE/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Contact Plating
Tin
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
20-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins
20
Weight
81.788374mg
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Feature
UVLO
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Number of Terminations
20
ECCN Code
EAR99
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
Base Part Number
LM25117
Function
Step-Down
Number of Outputs
1
Output Voltage
800mV
Output Type
Transistor Driver
Input Voltage-Nom
24V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
3.3A
Voltage - Supply (Vcc/Vdd)
4.5V~42V
Quiescent Current
4.8mA
Control Features
Frequency Control, Ramp, Soft Start
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 750kHz
Input Voltage (Max)
42V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Max Frequency
750kHz
Max Duty Cycle
50 %
Clock Sync
No
Height
1.2mm
Length
6.5mm
Width
4.4mm
Thickness
1mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$5.55000
$5.55
500
$5.4945
$2747.25
1000
$5.439
$5439
1500
$5.3835
$8075.25
2000
$5.328
$10656
2500
$5.2725
$13181.25
LM25117PMHE/NOPB Product Details
LM25117PMHE/NOPB Overview
As a result of 20-PowerTSSOP (0.173, 4.40mm Width) compact design, the switching controller is compatible with most applications. 1 outputs are supported by the dc motor controller. An enclosure of Tape & Reel (TR) is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). 4.5V~42V is the supply voltage and the operating voltage of the dc control. Workable in an dc switcher where -40°C~125°C TJ is the -40°C~125°C TJrm. The switching controller is capable of switching at the Up to 750kHz position. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Frequency Control, Ramp, Soft Start. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. switching converters terminal (s) are designed to be at DUAL. There are many different types of terminations for 20. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. It is inputted with a DC switcher's voltage of 24V. A search for "LM25117" will reveal other relevant dc to dc converter ics. 20 pins are present on switching converter. The type is a particular Switching Regulator or Controllers of switching converter. Input voltage of dc dc voltage regulator must be 4.5V. Statistically, the DC regulator outputs 800mV voltage. Voltages 42V are the maximum that the dc to dc regulator will accept. It's important to remember that the dc dc regulator's normaloutput current is 3.3A, so you should note it down when starting a new project. The maximum duty cycle of this voltage regulator dc to dc is set to 50 % to ensure reliability during power-up and power-down. As DC switcher has a Surface Mount, it's suitable for most applications and prototype designs. DC regulators have a maximum frequency of 750kHz. As long as the dc switching is in a dormant state, it utilizes 4.8mA.
LM25117PMHE/NOPB Features
Transistor Driver Outputs Switching Frequency: Up to 750kHz Frequency Control, Ramp, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 50 %
LM25117PMHE/NOPB Applications
There are a lot of Texas Instruments LM25117PMHE/NOPB DC to DC converter applications.