
TCK128BG,LF
ActiveToshiba Semiconductor and Storage
LOAD SWITCH IC, V=1.0V-5.5V, IOU

TCK128BG,LF
ActiveToshiba Semiconductor and Storage
LOAD SWITCH IC, V=1.0V-5.5V, IOU
Description
General part information
TCK128BG Series
Power Switch/Driver 1:1 P-Channel 1A 4-WCSPG (0.65x0.65)
Technical Specifications
Parameters and characteristics for this part
| Specification | TCK128BG,LF |
|---|---|
| Current - Output (Max) | 1 A |
| Features | Load Discharge, Slew Rate Controlled |
| Input Ratio | 1 |
| Input Type | Non-Inverting |
| Interface | On/Off |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | High Side |
| Output Ratio | 1 |
| Output Type | P-Channel |
| Package / Case | CSPBGA, 4-XFBGA |
| Package Length | 0.65 mm |
| Package Name | 4-WCSPG |
| Package Width | 0.65 mm |
| Rds On (Typ) | 343 mOhm |
| Switch Type | General Purpose |
| Voltage - Load (Max) | 5.5 V |
| Voltage - Load (Min) | 1 V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Voltage - Supply (Vdd/Vcc) | Not Required |
Pricing
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CAD
3D models and CAD resources for this part
Documents
Technical documentation and resources
TCK128BG,LF | Datasheet
Datasheet
Mini catalog Introduction to Load Switch ICs
TCK128BG Data sheet/Japanese
Selection Guide Small Signal 2025 Rev1.0
TCK321G, TCK322G, and TCK323 Load Switch ICs for 2-to-1 Power Multiplexing
Basics of Load Switch ICs
Overcurrent Protection and Reverse Current Blocking of the Load Switch IC
Introduction of Toshiba MOSFET Gate Driver ICs