onsemi NCP1445FR4 DC DC Switching Regulators
Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1 Output 4A (Switch) Powerflex-7
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
NCP1445FR4
Detailed Description
IC REG MULT CONFG ADJ POWERFLEX7
Package
Powerflex-7
Key Features
Package / Case: Powerflex-7; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
NCP1445FR4 Datasheet
Quick Jump:
Technical Specifications
onsemi NCP1445FR4 DC DC Switching Regulators technical specifications.
General
Package / Case
Powerflex-7
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 150°C (TJ)
Lifecycle Status
Obsolete
Output Type
Adjustable
Max Input Voltage
30V
Output Current
4A (Switch)
Switching Frequency
560kHz
Number of Outputs
1
Topology
Boost, Flyback, Forward Converter, SEPIC
Alternate Parts Comparison (NCP1445FR4 vs NCP45525IMNTWG-L vs NCP339BFCT2G vs NCP380HMU10AATBG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | Powerflex-7 | 8-VFDFN Exposed Pad | 6-UFBGA | 6-UDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 150°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive or Negative | High Side | High Side | High Side |
| Output Type | Adjustable | N-Channel | P-Channel | P-Channel |
| Supply Voltage | -- | 3V ~ 5.5V | Not Required | Not Required |
| Interface | -- | On/Off | On/Off | On/Off |
| Current Output Max | -- | 6A | 3A | 1A |
| Features | -- | Slew Rate Controlled | Load Discharge, Slew Rate Controlled | Slew Rate Controlled, Status Flag |
| Input Type | -- | Non-Inverting | Non-Inverting | Non-Inverting |
| Ratio Input Output | -- | 1:1 | 1:1 | 1:1 |
| Action |
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
NCP1442FR4onsemiBoost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive Adjustable 1 Output 4A (Switch) Powerflex-7
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