Datasheets
LTC4121EUD#PBF by:
Analog Devices Inc
Analog Devices Inc
Linear Technology
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LTC4121EUD#PBF

Part Details for LTC4121EUD#PBF by Analog Devices Inc

Results Overview of LTC4121EUD#PBF by Analog Devices Inc

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Applications Consumer Electronics Telecommunications Automotive

LTC4121EUD#PBF Information

LTC4121EUD#PBF by Analog Devices Inc is a Power Management Circuit.
Power Management Circuits 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 LTC4121EUD#PBF

Part # Distributor Description Stock Price Buy
DISTI # 50AK3394
Newark Battery Charger, Lead Acid/Li-Ion, 421Ma, Battery Type:Lead Acid, Lifepo4, Li-Ion, Li-Pol, Input Voltage:40V, Battery Charge Voltage:18V, Charge Current:421Ma, Ic Case/Package:Qfn-Ep, No. Of Pins:16Pins, No. Of Cells:- Rohs Compliant: Yes |Analog Devices LTC4121EUD#PBF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 102
  • 1 $9.0900
  • 10 $6.3200
  • 25 $5.6100
  • 50 $5.2100
  • 100 $4.8100
  • 363 $4.4200
  • 605 $4.1800
$4.1800 / $9.0900 Buy Now
DISTI # 505-LTC4121EUD#PBF-ND
DigiKey IC BATT CHG MULTI-CHEM 16QFN Min Qty: 1 Lead time: 10 Weeks Container: Tube 1245
In Stock
  • 1 $8.9200
  • 10 $6.0110
  • 25 $5.2536
  • 121 $4.3015
  • 363 $3.9250
$3.9250 / $8.9200 Buy Now
DISTI # 584-LTC4121EUD#PBF
Mouser Electronics Battery Management 40V 400mA Sync Buck Bat Chr RoHS: Compliant 3464
  • 1 $8.9200
  • 10 $6.0200
  • 25 $5.2600
  • 100 $4.3100
  • 242 $3.9200
$3.9200 / $8.9200 Buy Now
DISTI # E54:1762_08303627
Arrow Electronics Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Lead time: 10 Weeks Date Code: 2421 Europe - 121
  • 121 $4.3271
$4.3271 Buy Now
Analog Devices Inc 40V 400mA Sync Buck Bat Chr Package Multiple: 121 370
  • 1 $9.3200
  • 10 $6.4500
  • 25 $5.7088
  • 100 $4.8797
  • 250 $4.4778
  • 500 $4.2330
  • 1,000 $4.0298
  • 2,500 $3.9250
$3.9250 / $9.3200 Buy Now
DISTI # 82023505
Verical Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Date Code: 2421 Americas - 121
  • 121 $4.6280
  • 242 $4.2980
  • 363 $4.2550
  • 484 $4.0940
  • 605 $3.9220
  • 1,089 $3.8320
$3.8320 / $4.6280 Buy Now
DISTI # 35216770
Verical Switching Battery Charger Lead-Acid/Li-FePO4/Li-Ion/Li-Pol 400mA 3.5V to 18V 16-Pin QFN EP Tube RoHS: Compliant Min Qty: 121 Package Multiple: 121 Americas - 121
  • 121 $3.7100
$3.7100 Buy Now
DISTI # LTC4121EUD#PBF
Richardson RFPD POWER MANAGEMENT IC RoHS: Compliant Min Qty: 121 0
  • 121 $4.4500
  • 500 $4.3200
  • 1,000 $4.2100
  • 5,000 $4.0500
$4.0500 / $4.4500 Buy Now
Win Source Electronics IC BATT CHG MULTI-CHEM 16QFN / Charger IC Multi-Chemistry 16-QFN (3x3) 2800
  • 10 $5.4930
  • 23 $4.5070
  • 35 $4.3662
  • 48 $4.2254
  • 62 $4.0845
  • 82 $3.6620
$3.6620 / $5.4930 Buy Now

Part Details for LTC4121EUD#PBF

LTC4121EUD#PBF CAD Models

LTC4121EUD#PBF Part Data Attributes

LTC4121EUD#PBF Analog Devices Inc
Buy Now Datasheet
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LTC4121EUD#PBF Analog Devices Inc LTC4121EUD#PBF
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Package Description QFN-16
Pin Count 16
Manufacturer Package Code 05-08-1691
Reach Compliance Code compliant
Samacsys Manufacturer Analog Devices
Adjustable Threshold YES
Analog IC - Other Type BATTERY CHARGE CONTROLLER
JESD-30 Code S-PQCC-N16
JESD-609 Code e3
Length 3 mm
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC16,.12SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Seated Height-Max 0.8 mm
Supply Voltage-Max (Vsup) 40 V
Supply Voltage-Min (Vsup) 4.4 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount YES
Technology CMOS
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Threshold Voltage-Nom +2.21V
Width 3 mm

LTC4121EUD#PBF Related Parts

LTC4121EUD#PBF Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the LTC4121EUD is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.

  • To ensure the LTC4121EUD is operating within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high current and voltage stresses.

  • For optimal performance, it's recommended to follow a 4-layer PCB layout with a solid ground plane, keep the input and output capacitors close to the IC, and use short and wide traces for the high-current paths.

  • While the LTC4121EUD can operate up to 125°C, it's not recommended to use it in high-temperature environments without proper heat sinking and derating. Consult the datasheet for temperature derating curves.

  • To troubleshoot issues with the LTC4121EUD, start by checking the input voltage, output voltage, and current. Verify that the PCB layout and component selection meet the recommended guidelines. Use an oscilloscope to check for voltage and current waveforms.