Example of protection circuit for the power input
Part number |
DF2B6M4BSL | DF2S14P1CT |
|||
---|---|---|---|---|---|
Purpose |
Signal line protection |
Power line protection |
|||
Package |
SL2 | CST2 | |||
VESD [kV] |
±16 |
±15 |
±8 |
±30 |
±30 |
VRWM (Max) [V] |
3.6 |
5.5 |
5.5 | 5.5 |
12.6 |
Ct (Typ.) [pF] |
0.15 |
0.15 |
0.12 | 90 |
40 |
RDYN (Typ.) [Ω] |
0.7 |
0.7 |
1.05 | 0.23 |
0.5 |
Part number |
TCKE712BNL | |||
---|---|---|---|---|
Package |
3.0 x 3.0 x 0.7 mm |
3.0 x 3.0 x 0.75 mm |
||
VIN [V] |
4.4 to 18 | 4.4 to 13.2 | ||
RON (Typ.) [mΩ] |
28 | 53 | ||
Return function |
NA: Automatic return, NL: Latch type (external signal control) | Latch type (external signal control) | ||
VOVC (Typ.) [V] |
- |
6.04 |
15.1 | Adjustable |
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 |