Part Details for TC105303ECTTR by Microchip Technology Inc
Results Overview of TC105303ECTTR by Microchip Technology Inc
- Distributor Offerings: (11 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
TC105303ECTTR Information
TC105303ECTTR 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 TC105303ECTTR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
92C5569
|
Newark | Ic, smps Controller, voltage-Mode, tsop,5Pin, plastic Rohs Compliant: Yes |Microchip TC105303ECTTR RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$2.6700 | Buy Now |
|
DISTI #
TC105303ECTTR-ND
|
DigiKey | IC REG CTRLR BUCK SOT23-5 Min Qty: 3000 Lead time: 16 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
|
$2.5900 | Buy Now |
|
DISTI #
TC105303ECTTR
|
Avnet Americas | DC DC Cntrlr Single-OUT Step Down 2.2V to 10V Input 5-Pin SOT-23A T/R - Tape and Reel (Alt: TC105303ECTTR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 16 Weeks, 0 Days Container: Reel | 0 |
|
$1.5360 / $1.6125 | Buy Now |
|
DISTI #
579-TC105303ECTTR
|
Mouser Electronics | Switching Controllers PFM/PWM Step-Down RoHS: Compliant | 0 |
|
$2.5900 | Order Now |
|
DISTI #
TC105303ECTTR
|
Microchip Technology Inc | PFM/PWM Step-Down DC/DC Controller, SOT-23, Projected EOL: 2034-05-16 COO: Japan ECCN: EAR99 RoHS: Compliant Lead time: 16 Weeks, 0 Days Container: Reel |
0 Alternates Available |
|
$1.9900 / $3.4100 | Buy Now |
|
DISTI #
70568754
|
RS | PFM/PWM Step-Down DC/DC Controller Min Qty: 3000 Package Multiple: 1 Lead time: 30 Weeks, 0 Days Container: Bulk | 0 |
|
$2.8000 / $3.2900 | RFQ |
|
|
Onlinecomponents.com | DC/DC Cntrlr Single-OUT Step Down 345kHz 5-Pin SOT-23 T/R RoHS: Compliant | 9000 Factory Stock |
|
$1.6000 / $4.3900 | Buy Now |
|
|
NAC | PFM/PWM Step-Down DC/DC Controller - Package: 5 SOT-23 T/R RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 | 0 |
|
$1.6100 / $1.9800 | Buy Now |
|
DISTI #
TC105303ECTTR
|
Avnet Silica | DC DC Cntrlr SingleOUT Step Down 22V to 10V Input 5Pin SOT23A TR (Alt: TC105303ECTTR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 18 Weeks, 0 Days | Silica - 0 |
|
Buy Now | |
|
DISTI #
TC105303ECTTR
|
EBV Elektronik | DC DC Cntrlr SingleOUT Step Down 22V to 10V Input 5Pin SOT23A TR (Alt: TC105303ECTTR) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 17 Weeks, 0 Days | EBV - 0 |
|
Buy Now |
Part Details for TC105303ECTTR
TC105303ECTTR CAD Models
TC105303ECTTR Part Data Attributes
|
|
TC105303ECTTR
Microchip Technology Inc
Buy Now
Datasheet
|
Compare Parts:
TC105303ECTTR
Microchip Technology Inc
0.1 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO5, SOT-23A, 6 PIN
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | SOT-23A | |
| Package Description | EIAJ, SC-74A, SOT-23A, 5 PIN | |
| Pin Count | 6 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 16 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Additional Feature | PFM CONTROL TECHNIQUE IS ALSO POSSIBLE | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 10 V | |
| Input Voltage-Min | 2.2 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 | 0.1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 1.45 mm | |
| Supply Current-Max (Isup) | 0.122 mA | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 345 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Width | 1.65 mm |
Alternate Parts for TC105303ECTTR
This table gives cross-reference parts and alternative options found for TC105303ECTTR. 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 TC105303ECTTR, 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 |
|---|---|---|---|---|
| TC105303ECTRT | Microchip Technology Inc | Check for Price | 0.1 A SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO5, SOT-23A, 6 PIN | TC105303ECTTR vs TC105303ECTRT |
| NCP1450ASN19T1G | Rochester Electronics LLC | Check for Price | 0.15A SWITCHING CONTROLLER, 216kHz SWITCHING FREQ-MAX, PDSO5, TSOP-5 | TC105303ECTTR vs NCP1450ASN19T1G |
| NCP1450ASN19T1 | onsemi | Check for Price | 0.15A SWITCHING CONTROLLER, 216kHz SWITCHING FREQ-MAX, PDSO5, TSOP-5 | TC105303ECTTR vs NCP1450ASN19T1 |
TC105303ECTTR Frequently Asked Questions (FAQ)
-
Microchip provides a recommended PCB layout in the TC1053 datasheet (section 6.1) and in the TC1053 Evaluation Board User's Guide. It's essential to follow these guidelines to minimize noise, ensure proper thermal management, and optimize performance.
-
The output capacitor value depends on the specific application requirements, such as output voltage, current, and ripple. A general guideline is to use a capacitor with a value between 10uF to 47uF, with a voltage rating of at least 2x the output voltage. Consult the datasheet (section 5.1) and application notes for more information.
-
The maximum input voltage rating for the TC105303ECTTR is 6.5V. Exceeding this voltage may damage the device. Ensure that the input voltage is within the recommended operating range (section 4.1 of the datasheet).
-
The TC105303ECTTR has a built-in overcurrent protection feature. To implement it, connect a sense resistor (Rs) between the output pin and the GND pin. The device will limit the output current to the programmed value (set by the ISET pin) when the voltage across Rs exceeds 50mV. Consult the datasheet (section 5.3) for more information.
-
The thermal derating for the TC105303ECTTR is specified in the datasheet (section 4.2). The device's power dissipation capability decreases as the ambient temperature increases. Ensure that the device operates within the recommended temperature range and follow proper thermal management practices to prevent overheating.