Datasheets
MCP1603LT-180I/OS by: Microchip Technology Inc

0.5 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO5, PLASTIC, TSOT-5

Part Details for MCP1603LT-180I/OS by Microchip Technology Inc

Results Overview of MCP1603LT-180I/OS by Microchip Technology Inc

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MCP1603LT-180I/OS Information

MCP1603LT-180I/OS by Microchip Technology 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 MCP1603LT-180I/OS

Part # Distributor Description Stock Price Buy
DISTI # 31K2943
Newark Ic, smps Controller, voltage-Mode, tsop,5Pin, plastic Rohs Compliant: Yes |Microchip MCP1603LT-180I/... OS more RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 3,000 $1.0600
$1.0600 Buy Now
DISTI # MCP1603LT-180I/OS-ND
DigiKey IC REG BUCK 1.8V 500MA TSOT23-5 Min Qty: 3000 Lead time: 7 Weeks Container: Tape & Reel (TR) 3000
In Stock
  • 3,000 $1.0000
$1.0000 Buy Now
DISTI # MCP1603LT-180I/OS
Avnet Americas Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin TSOT T/R - Tape and Reel (Alt: MCP1603LT-180I/OS) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 3,000 $1.1739
  • 6,000 $1.1481
  • 12,000 $1.1223
  • 18,000 $1.0965
  • 24,000 $1.0191
$1.0191 / $1.1739 Buy Now
DISTI # 579-MCP1603LT-180IOS
Mouser Electronics Switching Voltage Regulators 2.0MHz 0.5A Synch- Buck PFM/PWM Reg RoHS: Compliant 2990
  • 1 $1.3200
  • 25 $1.1000
  • 100 $1.0000
$1.0000 / $1.3200 Buy Now
DISTI # MCP1603LT-180I/OS
Microchip Technology Inc 2.0 MHZ 500 MA SYNCHROUS BUCK REGULATOR, TSOT, Projected EOL: 2034-05-07 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel 2838

Alternates Available

COO: Malaysia
  • 1 $1.3200
  • 25 $1.1000
  • 100 $1.0000
  • 1,000 $0.9700
  • 5,000 $0.9500
$0.9500 / $1.3200 Buy Now
DISTI # 70568657
RS 2.0MHz, 0.5A, Synch-Buck PFM/PWM Reg | Microchip Technology Inc. MCP1603LT-180I/OS RoHS: Not Compliant Min Qty: 3000 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 3,000 $1.8400
  • 30,000 $1.7400
  • 150,000 $1.6500
  • 300,000 $1.5600
$1.5600 / $1.8400 RFQ
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 0
  • 3,000 $1.0400
$1.0400 Buy Now
Onlinecomponents.com Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.5A Automotive 5-Pin TSOT T/R RoHS: Compliant 0
  • 750 $1.8720
  • 1,500 $1.1520
  • 2,250 $0.9120
  • 3,000 $0.8940
$0.8940 / $1.8720 Buy Now
DISTI # 77911282
Verical Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.5A 5-Pin TSOT T/R Automotive AEC-Q1... 00 more RoHS: Compliant Min Qty: 40 Package Multiple: 1 Americas - 150
  • 40 $1.9394
$1.9394 Buy Now
Quest Components   136
  • 1 $0.8600
  • 16 $0.3870
  • 130 $0.2580
$0.2580 / $0.8600 Buy Now
DISTI # MCP1603LT-180I/OS
TME PMIC, DC/DC converter, Uin: 2.7÷5.5VDC, Uout: 1.8VDC, 0.5A, SMD Min Qty: 1 150
  • 1 $1.7000
  • 5 $1.5400
  • 25 $1.4100
  • 100 $1.2900
$1.2900 / $1.7000 Buy Now
NAC 2.0MHz, 0.5A, Synch-Buck PFM/PWM Reg - Package: 5 TSOT T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 0
  • 1 $1.3200
  • 100 $1.1900
  • 500 $1.1000
  • 1,000 $1.0700
$1.0700 / $1.3200 Buy Now
DISTI # MCP1603LT-180I/OS
Avnet Silica Conv DC-DC Single Step Down 2.7V to 5.5V 5-Pin TSOT T/R (Alt: MCP1603LT-180I/OS) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics Conv DC-DC 2.7V to 5.5V Synchronous Step Down Single-Out 1.8V 0.5A Automotive 5-Pin TSOT T/R RoHS: Compliant 0
  • 750 $1.8720
  • 1,500 $1.1520
  • 2,250 $0.9120
  • 3,000 $0.8940
$0.8940 / $1.8720 Buy Now

Part Details for MCP1603LT-180I/OS

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MCP1603LT-180I/OS Part Data Attributes

MCP1603LT-180I/OS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP1603LT-180I/OS Microchip Technology Inc 0.5 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO5, PLASTIC, TSOT-5
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOT
Package Description PLASTIC, TSOT-5
Pin Count 5
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Additional Feature IT CAN ALSO OPERATE WITH PULSE FREQUENCY MODULATION
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 2.7 V
Input Voltage-Nom 3.6 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 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 0.5 A
Output Voltage-Max 1.854 V
Output Voltage-Min 1.746 V
Output Voltage-Nom 1.8 V
Package Body Material PLASTIC/EPOXY
Package Code TSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Screening Level TS 16949
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 2800 kHz
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 1.6 mm

MCP1603LT-180I/OS Frequently Asked Questions (FAQ)

  • Microchip provides a recommended PCB layout in the datasheet, but it's also important to follow general high-frequency PCB design guidelines, such as keeping the input and output traces short and away from noise sources, using a solid ground plane, and minimizing vias and layer changes.

  • To ensure stability, it's essential to follow the recommended output capacitor selection and layout guidelines, as well as to ensure that the input voltage is within the specified range and that the device is operated within its recommended operating conditions.

  • While the datasheet doesn't specify a maximum allowable ripple voltage, it's generally recommended to keep the input ripple voltage below 1% of the input voltage to ensure stable operation and minimize output voltage ripple.

  • The MCP1603LT-180I/OS is rated for operation up to 125°C, but it's essential to follow the recommended derating guidelines for output current and voltage to ensure reliable operation at high temperatures.

  • To troubleshoot issues, start by verifying that the input voltage and output load are within the specified ranges, and that the device is operated within its recommended operating conditions. Then, check the PCB layout and component selection to ensure they meet the recommended guidelines. If issues persist, consult the datasheet and application notes for troubleshooting guidance.