onsemi NCP1091DG Power Over Ethernet (PoE) Controllers
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1091DG
Detailed Description
IC POE CNTRL 1 CHANNEL 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP1091DG Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1091DG Power Over Ethernet (PoE) Controllers technical specifications.
General
Series
HIPO™
RoHS
Yes
Number of Channels
1
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
0V ~ 57V
Lifecycle Status
Obsolete
Type
Controller (PD)
Power Max
12.95 W
Alternate Parts Comparison (NCP1091DG vs NCP500SN33T1G vs NCP718ASN180T1G vs NCP45525IMNTWG-L)
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-TSSOP | SOT-23-5 Thin, TSOT-23-5 | SOT-23-5 Thin, TSOT-23-5 | 8-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Obsolete | Production | Production | Obsolete |
| Package | SOIC-8 | TSSOP | VSSOP | DFN8 |
| Number of Channels | 1 | 1 | 1 | -- |
| Case Outline | 751AZ | 483 | 419AE | -- |
| Compliance | PbAHP | PbAHP | PbAHP | -- |
| Container Qty | 96 | 3000 | 3000 | -- |
| Container Type | TUBE | REEL | REEL | -- |
| MSL Temp C | 260 | 260 | 260 | -- |
| 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
NCP1096PAR2GonsemiSimilaronsemi
Pin NoPkg NoElec Mixed
Power Over Ethernet Controller 1 Channel 802.3at (PoE+), 802.3af (PoE), 802.3bt 16-TSSOP-EP
More Parts in Power over Ethernet Controllers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
