Datasheets
LT1931ES5#TRMPBF by:

1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT

Part Details for LT1931ES5#TRMPBF by Analog Devices Inc

Results Overview of LT1931ES5#TRMPBF by Analog Devices Inc

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LT1931ES5#TRMPBF Information

LT1931ES5#TRMPBF by Analog Devices Inc 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 LT1931ES5#TRMPBF

Part # Distributor Description Stock Price Buy
DISTI # 51AK8402
Newark Dc/Dc Conv, Inverting, 1.2Mhz, 85Deg C, No. Of Outputs:1Outputs, Topology:Inverting, Input Voltage Min:2.45V, Input Voltage Max:16V, Max Output Current:1.2A, Ic Case/Package:Tsot-23, No. Of Pins:5Pins, Ic Mounting:Surface Mount Rohs Compliant: Yes |Analog Devices LT1931ES5#TRMPBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 91
  • 1 $7.1500
  • 10 $5.4200
  • 25 $4.8000
  • 50 $4.4500
  • 100 $4.0900
  • 250 $3.7400
  • 500 $3.5200
  • 1,000 $3.2500
$3.2500 / $7.1500 Buy Now
Analog Devices Inc 1.2MHz/2.2MHz Inv DC/DC Convs Package Multiple: 500 2327
  • 1 $7.9800
  • 10 $5.4660
  • 25 $4.8172
  • 100 $4.0910
  • 250 $3.7388
  • 500 $3.5243
  • 1,000 $3.3462
  • 1,500 $3.2564
  • 2,500 $3.2000
$3.2000 / $7.9800 Buy Now
Bristol Electronics   Min Qty: 1 174
  • 1 $6.1600
  • 6 $4.0040
  • 14 $3.0800
  • 42 $2.8749
  • 88 $2.6691
$2.6691 / $6.1600 Buy Now
DISTI # LT1931ES5TRMPBF
TME PMIC, DC/DC converter, Uin: 2.45÷16VDC, 1A, TSOT23-5, SMD, 1.2MHz Min Qty: 500 0
  • 500 $2.5200
$2.5200 RFQ
DISTI # LT1931ES5TRMPBF
Richardson RFPD DC TO DC CONVERTER RoHS: Compliant Min Qty: 500 0
  • 500 $3.5300
  • 1,000 $3.4400
  • 5,000 $3.3000
$3.3000 / $3.5300 Buy Now

Part Details for LT1931ES5#TRMPBF

LT1931ES5#TRMPBF CAD Models

LT1931ES5#TRMPBF Part Data Attributes

LT1931ES5#TRMPBF Analog Devices Inc
Buy Now Datasheet
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LT1931ES5#TRMPBF Analog Devices Inc 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description PLASTIC, SOT-23, 5 PIN
Pin Count 5
Manufacturer Package Code 05-08-1635
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 16 V
Input Voltage-Min 2.6 V
Input Voltage-Nom 3 V
JESD-30 Code R-PDSO-G5
JESD-609 Code e3
Length 2.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 5
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 2 A
Package Body Material PLASTIC/EPOXY
Package Code VSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 1600 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 1.625 mm

Alternate Parts for LT1931ES5#TRMPBF

This table gives cross-reference parts and alternative options found for LT1931ES5#TRMPBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1931ES5#TRMPBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LT1931IS5#TR Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931IS5#TR
LT1931ES5#PBF Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931ES5#PBF
LT1931ES5#TR Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931ES5#TR
Part Number Manufacturer Composite Price Description Compare
LT1931ES5#TRPBF Analog Devices Inc $3.9662 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT LT1931ES5#TRMPBF vs LT1931ES5#TRPBF
LT1931IS5#TRM Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931IS5#TRM
LT1931IS5#TR Analog Devices Inc Check for Price Switching Regulator, Current-mode, 2A, 1600kHz Switching Freq-Max, PDSO5 LT1931ES5#TRMPBF vs LT1931IS5#TR
LT1931IS5#PBF Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931IS5#PBF
LT1931IS5#TRPBF Analog Devices Inc $3.4529 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT LT1931ES5#TRMPBF vs LT1931IS5#TRPBF
LT1931ES5 Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931ES5
LT1931ES5#TR Analog Devices Inc Check for Price Switching Regulator, Current-mode, 2A, 1600kHz Switching Freq-Max, PDSO5 LT1931ES5#TRMPBF vs LT1931ES5#TR
LT1931IS5#TRM Analog Devices Inc Check for Price Switching Regulator, Current-mode, 2A, 1600kHz Switching Freq-Max, PDSO5 LT1931ES5#TRMPBF vs LT1931IS5#TRM
LT1931ES5#TRM Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931ES5#TRM
LT1931ES5#TRMPBF Linear Technology Check for Price LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C LT1931ES5#TRMPBF vs LT1931ES5#TRMPBF

LT1931ES5#TRMPBF Related Parts

LT1931ES5#TRMPBF Frequently Asked Questions (FAQ)

  • A good PCB layout for the LT1931ES5#TRMPBF involves keeping the input and output traces separate, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a low-ESR output capacitor and to minimize the length of the output traces.

  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is properly sized and that the input voltage is within the recommended range. If oscillations occur, try adding a small capacitor (e.g., 10nF) between the output and ground.

  • The maximum input voltage for the LT1931ES5#TRMPBF is 15V. Exceeding this voltage can cause damage to the device. It's recommended to use a voltage regulator or other protection circuitry to ensure the input voltage remains within the recommended range.

  • The LT1931ES5#TRMPBF is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures to ensure reliable operation.

  • The output voltage of the LT1931ES5#TRMPBF can be calculated using the formula: Vout = (R1/R2) * (Vin - Vref), where R1 and R2 are the feedback resistors, Vin is the input voltage, and Vref is the reference voltage (typically 1.25V).

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