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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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Power supply
Example of power supply circuit for various devices
Lineup
Load switch IC
Part number |
TCK127BG | |||
|---|---|---|---|---|
Package |
WCSP6C | WCSP4G | WCSP4C | DFN4A |
VIN [V] |
1.1 to 5.5 |
1.0 to 5.5 | 0.75 to 3.6 |
0.75 to 3.6 |
IOUT [A] |
3.0 |
1.0 | 2.0 |
2.0 |
RON (Typ.) [mΩ] |
8.3 |
46 | 18.1 |
21.5 |
Built-in function |
Reverse current blocking / Inrush current reducing / Thermal shutdown |
Slew rate control / Auto discharge |
Slew rate control / Reverse current blocking |
Slew rate control / Auto discharge / Reverse current blocking |
Small surface mount LDO regulator
| Part number | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Features |
Low dropout voltage |
High PSRR |
Low current consumption | 15 V Input voltage |
|||||
IOUT (Max) [A] |
1.5 |
1.3 |
0.8 |
0.5 | 0.3 | 0.2 | |||
PSRR (Typ.) [dB] |
95 |
90 |
98 |
98 | 100 | 100 | 70 | - | 70 |
IB (Typ.) [μA] |
25 |
56 |
20 |
19 | 7 | 7 | 0.34 | 1 | 170 |
Small signal MOSFET
N-ch MOSFET gate driver IC
| Part number | VIN_OVLO Min / Max [V] |
VGS Typ. / Max [V] |
N-ch MOSFET type can be driven |
Package |
|---|---|---|---|---|
| TCK401G | Over 28 | Max 10 (VIN ≥ 12 V) |
Single high side Common Source |
WCSP6E |
| TCK402G | ||||
| TCK420G | 26.50 / 28.50 | 10 / 11 (VIN ≥ 5 V) |
Single high side Common Drain |
WCSP6G |
| TCK421G | 22.34 / 24.05 | |||
| TCK422G |
13.61 / 14.91 | |||
| TCK423G | 13.61 / 14.91 | 5.6 / 6.3 | ||
| TCK424G | 10.35 / 11.47 | |||
| TCK425G | 5.76 / 6.87 |