LM22673QMRX-5.0/NOPB
Conv DC-DC 4.5V to 42V Step Down Single-Out 5V 3A Automotive AEC-Q100 8-Pin HSOIC EP T/R
Inventory:3,943
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Part Number : LM22673QMRX-5.0/NOPB
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Package/Case : HSOIC (DDA)-8
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Brands : Texas Instruments
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Components Categories : Voltage Regulators , DC DC Switching Regulators
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Datesheet : LM22673QMRX-5.0/NOPB DataSheet (PDF)
Overview of LM22673QMRX-5.0/NOPB
The adjustable soft-start feature is achieved through the selection of a single external capacitor, while the switch current limit can be programmed with a single external resistor, allowing for solution optimization
Key Features
- Wide Input Voltage Range: 4.5 V to 42 V
- Internally Compensated Voltage Mode Control
- Stable with Low ESR Ceramic Capacitors
- 120 mΩ N-Channel MOSFET PFM Package
- 100 mΩ N-Channel MOSFET SO PowerPAD
Package - Output Voltage Options:
-ADJ (Outputs as Low as 1.285 V)
-5.0 (Output Fixed to 5 V) - ±1.5% Feedback Reference Accuracy
- Switching Frequency of 500 kHz
- –40°C to 125°C Operating Junction
Temperature Range - Adjustable Soft-Start
- Adjustable Current Limit
- Integrated Boot-Strap Diode
- Fully Webench® Enabled
- LM22673-Q1 is an Automotive Grade Product
that is AEC-Q100 Grade 1 Qualified (–40°C to +125°C
Junction Temperature) - SO PowerPAD (Exposed Pad)
- PFM (Exposed Pad)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 4.5 | Vin (max) (V) | 42 |
| Vout (min) (V) | 1.285 | Vout (max) (V) | 37 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 3.4 |
| Switching frequency (min) (kHz) | 500 | Switching frequency (max) (kHz) | 500 |
| Features | Adjustable current limit, Enable, Over Current Protection, Soft Start Adjustable | Operating temperature range (°C) | -40 to 125 |
| Rating | Automotive | Regulated outputs (#) | 1 |
| Control mode | Voltage mode | Duty cycle (max) (%) | 90 |
| Type | Converter |
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Warranty, Returns, and Additional Information
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Returns for refund: within 90 days
Returns for Exchange: within 90 days
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