| Parametric | IFX90121EL V50 |
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| Budgetary Price €/1k | 0.64 |
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| Comments | Vin up to 45V, 2.2 MHz Step-Down Regulator with Low Quiescent Current, PG-SSOP-14 |
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| VQ (multiple) | 5.0 V |
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| IQ
max | 500.0mA |
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| Iq | 45.0µA |
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| Output Current Type | Buck Converter |
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| Tolerance | 2(4)% |
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| Watchdog | no |
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| Protect | Y |
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| Reset | no |
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| Inhibit | Y |
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| Operating Temperature
min
max | -40.0°C
150.0°C |
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| Mounting | SMT |
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| Product ID | SP001118296 |
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| Moisture Sensitivity Level | 3 |
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| Peak Reflow Temp
max | 260.0°C |
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| Number Reflow | 3 |
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| Sales Product Name | IFX90121EL V50 |
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| OPN | IFX90121ELV50XUMA1 |
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| Product Status | active and preferred |
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| Package Name | PG-SSOP-14 |
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| Completely lead free | yes |
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| Halogen free | yes |
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| RoHS compliant | yes |
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| Packing Size | 2500 |
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| Packing Type | TAPE & REEL |
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| Summary of Features:- 500 mA step down voltage regulator
- 5 V Output voltage
- ± 2% output voltage tolerance
- Low quiescent current (less than 45μA at nominal input voltage)
- Integrated power transistor
- Current mode PWM regulation
- PFM mode for light load current
- Input voltage range from 4.75V to 45V
- 2.2 MHz switching frequency
- 100% Duty cycle
- Synchronization input
- Very low shutdown current consumption (<2 μA)
- Soft-start function
- Input under voltage lockout
- Suited for industrial applications: Tj = -40 °C to +125 °C
- Green Product (RoHS compliant
Benefits:- High switching frequency of 2.2MHz allows use of small inductors and capacitors hence minimizing board space required
- Low quiescent current in shutdown makes the device suitable for battery powered systems
- Pulse Frequency Modulation to optimize efficiency in light load conditions
Target Applications:- Battery powered systems
- Smart Metering
- General purpose industrial applications
 Diagrams    |
