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TCK301G,LF The Toshiba TCK301G,LF is a 28V single-input, single-output load switch IC. It offers features like low ON resistance, high output current, and over-voltage protection.
Mfr Part #:

TCK301G,LF

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TCK301G,LF is a 28V single-input, single-output load switch IC. It offers features like low ON resistance, high output current, and over-voltage protection.
✓ Total Stock: 6,000 pcs
$ Price Range: $0.32

TCK301G,LF Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 16+PBF On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TCK301G,LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Interface
Junction Temperature
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Power Dissipation
Ratio
Rds On (Typ)
Storage Temperature
Supplier Device Package
Switch Type
Tape & Reel
Voltage
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TCK301G,LF Description

Short technical summary and product information.

The TCK301G,LF from Toshiba is a high input voltage load switch IC designed for power management applications. It operates with an input voltage up to 28V and can handle a continuous output current of 3A.

 

Key electrical characteristics include a low ON resistance of 73 mΩ (typical) at 4.5V input and -1.0A load conditions. The device incorporates Over Voltage Protection (OVP) with lockout thresholds at 6.6V, 10.5V, and 15.5V (typical), as well as Under Voltage Lockout (UVLO) at 2.9V (typical). It also features a FLAG function to indicate status, reverse current blocking when the switch is off, and an inrush current reducing circuit.

 

This load switch IC is housed in an ultra-small 0.5mm pitch WCSP9 package measuring 1.5 mm x 1.5 mm, making it ideal for portable applications requiring high-density board assembly, such as cellular phones. The operating temperature range is -40°C to 85°C.

TCK301G,LF Quick Information

Product Type: Load Switch IC
Series: TCK30
Canonical Name: TCK301G,LF Load Switch IC
Subcategory: Power Distribution Switches

TCK301G,LF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TCK301G,LF Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

TCK301G,LF Features

  • High input voltage up to 28V.
  • Continuous output current of 3A.
  • Low ON resistance of 73 mΩ typical.
  • Over Voltage and Under Voltage Lockout.
  • Ultra-small WCSP9 package.

TCK301G,LF Applications

  • Suitable for battery charge applications.
  • Ideal for portable device power management.
  • Enables high-density board assembly.
  • Used in cellular phone power systems.

TCK301G,LF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TCK301G,LF?

The input voltage range is 2.3V to 28V, with an absolute maximum of 30V.

What is the maximum output current?

The maximum DC output current is 3A, with a pulse current of 4A (1ms, 1% duty cycle).

What is the typical on-resistance?

The typical on-resistance is 73mΩ at VIN=4.5V and IOUT=-1.0A.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package is the TCK301G,LF available in?

It is available in a 9-WCSP (9-UFBGA, WLCSP) package with dimensions 1.5mm x 1.5mm, surface mount.

What over-voltage lockout voltage does the TCK301G have?

The over-voltage lockout voltage is 6.6V typical.

What under-voltage lockout voltage does it have?

The under-voltage lockout voltage is 2.9V typical.

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