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TCK303G,LF The Toshiba TCK303G,LF is a 28V, single-input/single-output load switch IC. It offers high output current up to 3A and low on-resistance of 73 mΩ.
Mfr Part #:

TCK303G,LF

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TCK303G,LF is a 28V, single-input/single-output load switch IC. It offers high output current up to 3A and low on-resistance of 73 mΩ.
✓ Total Stock: 25,000 pcs
$ Price Range: $0.32

TCK303G,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
25,000 pcs
On Request
25000 pcs On Request 1 On Request On Request 1745+ 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.

TCK303G,LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Interface
Junction Temperature
Mounting Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
Storage Temperature
Supplier Device Package
Supplier Package
Switch Type
Voltage
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TCK303G,LF Description

Short technical summary and product information.

The TCK303G,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 features include a low ON resistance of 73 mΩ (Typ.) at 4.5V input and -1.0A load conditions. The device incorporates Over Voltage Lockout (OVLO) at 15.5V (Typ.), Under Voltage Lockout (UVLO) at 2.9V (Typ.), and a FLAG function to indicate status. It also features a slew rate control driver, thermal shutdown, and reverse current blocking when the switch is off.

 

This load switch IC is ideal for portable applications requiring high-density board assembly, such as cellular phones. It is available in an ultra-small 0.5mm pitch WCSP9 package measuring 1.5 mm x 1.5 mm, making it suitable for space-constrained designs. The mounting type is surface mount (SMD/SMT).

TCK303G,LF Quick Information

Product Type: Load Switch IC
Series: TCK303
Canonical Name: TCK303G,LF Load Switch IC
Subcategory: Switch ICs

TCK303G,LF Compliance

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

TCK303G,LF Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

TCK303G,LF Features

  • High input voltage up to 28V.
  • Continuous output current up to 3A.
  • Low ON resistance of 73 mΩ typical.
  • Over voltage lockout at 15.5V typical.
  • Ultra-small WCSP9 package.

TCK303G,LF Applications

  • Suitable for battery charge applications.
  • Ideal for portable device power management.
  • Used in high-density board assemblies.
  • Power management for cellular phones.

TCK303G,LF FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the TCK303G,LF?

The maximum input voltage for the TCK303G,LF is 28 V.

What is the maximum continuous output current of the TCK303G,LF?

The TCK303G,LF can provide a maximum continuous output current of 3 A.

What is the typical ON resistance of the TCK303G,LF?

The typical ON resistance of the TCK303G,LF is 73 mΩ.

What is the over voltage lockout threshold for the TCK303G,LF?

The over voltage lockout threshold for the TCK303G,LF is 15.5 V (Typ.).

What is the operating temperature range for the TCK303G,LF?

The operating temperature range for the TCK303G,LF is -40°C to 85°C.

What package type is the TCK303G,LF available in?

The TCK303G,LF is available in a 9-WCSP (1.5x1.5) package.

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