Datasheets
LM25085MMX/NOPB by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125

Part Details for LM25085MMX/NOPB by Texas Instruments

Results Overview of LM25085MMX/NOPB by Texas Instruments

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LM25085MMX/NOPB Information

LM25085MMX/NOPB by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM25085MMX/NOPB

Part # Distributor Description Stock Price Buy
DISTI # 296-43293-1-ND
DigiKey IC REG CTRLR BUCK 8VSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $1.8600
  • 3,500 $0.9318
  • 7,000 $0.9133
  • 10,500 $0.9040
$0.9040 / $1.8600 Buy Now
DISTI # 926-LM25085MMX/NOPB
Mouser Electronics Switching Controllers 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085MME/NOPB RoHS: Compliant 2365
  • 1 $1.8700
  • 10 $1.8200
  • 100 $1.4900
  • 250 $1.4000
  • 500 $1.2300
  • 1,000 $1.0200
  • 3,500 $0.9200
  • 7,000 $0.8900
$0.8900 / $1.8700 Buy Now
LCSC Step-down type 4.5V42V VSSOP-8-0.65mm DC-DC Converters ROHS 75
  • 1 $1.6335
  • 10 $1.4006
  • 30 $1.2556
  • 100 $0.9764
  • 500 $0.9086
  • 1,000 $0.8792
$0.8792 / $1.6335 Buy Now
Win Source Electronics DC/DC Cntrlr Single-OUT Step Down 1000kHz 8-Pin VSSOP T/R / IC REG CTRLR BUCK 8VSSOP 114506
  • 40 $1.4130
  • 90 $1.1600
  • 135 $1.1240
  • 185 $1.0870
  • 240 $1.0510
  • 320 $0.9420
$0.9420 / $1.4130 Buy Now

Part Details for LM25085MMX/NOPB

LM25085MMX/NOPB CAD Models

LM25085MMX/NOPB Part Data Attributes

LM25085MMX/NOPB Texas Instruments
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LM25085MMX/NOPB Texas Instruments 4.5-42V Wide Vin, Constant On-Time Non-Synchronous PFET Buck Controller 8-VSSOP -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description VSSOP-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE
Input Voltage-Max 42 V
Input Voltage-Min 4.5 V
Input Voltage-Nom 24 V
JESD-30 Code S-PDSO-G8
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 10 A
Output Voltage-Max 42 V
Output Voltage-Min 1.25 V
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP8,.19
Package Shape SQUARE
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1000 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

LM25085MMX/NOPB Related Parts

LM25085MMX/NOPB Frequently Asked Questions (FAQ)

  • The maximum input voltage is 42V, but it's recommended to keep it below 40V for reliable operation.

  • To ensure stability, make sure to use the recommended output capacitor values and types, and keep the output voltage within the specified range (0.8V to 3.3V).

  • The maximum output current is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.

  • The output voltage can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

  • The EN (enable) pin is used to turn the regulator on or off. Connect it to VIN to enable the regulator, or to GND to disable it.