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L4960 by:

2.5 A Switching Regulator

Part Details for L4960 by STMicroelectronics

Results Overview of L4960 by STMicroelectronics

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L4960 Information

L4960 by STMicroelectronics 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 L4960

Part # Distributor Description Stock Price Buy
DISTI # 05M6673
Newark Dc/Dc Conv, Buck, 115Khz, 150Deg C, No. Of Outputs:1Outputs, Topology:Buck (Step Down), Input Voltage Min:9V, Input Voltage Max:46V, Max Output Current:2.5A, Ic Case/Package:Heptawatt, No. Of Pins:7Pins, Ic Mounting:Through Hole Rohs Compliant: Yes |Stmicroelectronics L4960 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
Bristol Electronics   198
RFQ
Bristol Electronics   39
RFQ
ComSIT USA 2.5A POWER SWITCHING REGULATOR Switching Regulator, Voltage-mode, 2.5A, 150kHz Switching Freq-Max, BIPolar, PZFM7 RoHS: Compliant Stock DE - 62
Stock ES - 97
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
NexGen Digital   18
RFQ
Win Source Electronics IC REG BUCK ADJ 2.5A HEPTAWATT / Conv DC-DC 9V to 46V Step Down Single-Out 5.1V to 40V 2.5A 7-Pin(7+Tab) HEPTAWATT V Tube 4950
  • 5 $12.0070
  • 9 $11.2324
  • 14 $10.8451
  • 20 $10.0704
  • 26 $9.6831
  • 33 $9.2958
$9.2958 / $12.0070 Buy Now

Part Details for L4960

L4960 CAD Models

L4960 Part Data Attributes

L4960 STMicroelectronics
Buy Now Datasheet
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L4960 STMicroelectronics 2.5 A Switching Regulator
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code ZFM
Package Description HEPTAWATT-7
Pin Count 7
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 46 V
Input Voltage-Min 9 V
Input Voltage-Nom 35 V
JESD-30 Code R-PZFM-T7
JESD-609 Code e3
Number of Functions 1
Number of Terminals 7
Operating Temperature-Max 150 °C
Operating Temperature-Min -40 °C
Output Current-Max 2.5 A
Output Voltage-Nom 5.1 V
Package Body Material PLASTIC/EPOXY
Package Code ZIP
Package Equivalence Code ZIP7,.2,.1TB
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Qualification Status Not Qualified
Supply Current-Max (Isup) 40 mA
Surface Mount NO
Switcher Configuration BUCK
Switching Frequency-Max 150 kHz
Technology BIPOLAR
Temperature Grade AUTOMOTIVE
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 1.27 mm
Terminal Position ZIG-ZAG

L4960 Related Parts

L4960 Frequently Asked Questions (FAQ)

  • The L4960 can handle input voltages up to 40V, but it's recommended to keep it below 36V for optimal performance and reliability.

  • The inductor value depends on the output voltage, output current, and switching frequency. A good starting point is to use the inductor value calculation formula provided in the datasheet, and then adjust based on the specific application requirements.

  • The EN (Enable) pin is used to enable or disable the regulator. When EN is high, the regulator is enabled, and when EN is low, the regulator is disabled. This pin can be used to implement power sequencing or to shut down the regulator when not in use.

  • To ensure stability, follow the layout guidelines in the datasheet, use a suitable output capacitor, and ensure that the input capacitor is properly sized. Additionally, avoid using long traces and minimize the distance between the regulator and the output capacitor.

  • The L4960 can deliver up to 3A of output current, but this depends on the input voltage, output voltage, and ambient temperature. Be sure to check the datasheet for the specific current rating at your operating conditions.

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