onsemi NCP458RFCT2G Power Distribution Switches, Load Drivers
Power Switch/Driver 1:1 N-Channel 4.5A 8-WLCSP (2x1)
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP458RFCT2G
Detailed Description
IC PWR SWITCH N-CHAN 1:1 8WLCSP
Package
8-WFBGA, WLCSP
Key Features
Package / Case: 8-WFBGA, WLCSP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP458RFCT2G Datasheet
Quick Jump:
Technical Specifications
onsemi NCP458RFCT2G Power Distribution Switches, Load Drivers technical specifications.
General
Interface
On/Off
RoHS
Yes
Package / Case
8-WFBGA, WLCSP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
Not Required
Lifecycle Status
Obsolete
Input Type
Non-Inverting
Output Type
N-Channel
Ratio Input Output
1:1
Alternate Parts Comparison (NCP458RFCT2G vs NCP500SN33T1G vs NCP718ASN180T1G vs NCP81172MNTXG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-WFBGA, WLCSP | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 24-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 100°C (TA) |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Obsolete | Production | Production | Active |
| Number of Outputs | 1 | 1 | 1 | 2 |
| Output Configuration | High Side | Positive | Positive | Positive |
| Output Type | N-Channel | Fixed | Fixed | Transistor Driver |
| Package | WLCSP-8 | TSSOP | VSSOP | 24-QFN (4x4) |
| Control Features | -- | Enable | Soft Start | Enable, Frequency Control, Phase Control, Power Good |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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MC20XS4200DFKNXP SemiconductorsNXP
HIGH-SIDE SWITCH, 24V, DUAL 20MO
MC22XS4200DEKNXP SemiconductorsNXP
HIGH-SIDE SWITCH, 24V, DUAL 22MO
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