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LM53635NQRNLRQ1 Regulator IC Positive Fixed 3.3V 1 Output 3.5A 22-VFQFN
Features of LM53635NQRNLRQ1
• AEC-Q100 automotive qualified:
– Device temperature grade 1: –40°C to +125°C
ambient operating temperature range
– Device HBM classification level 2
– Device CDM classification level C6
• –40°C to +150°C junction temperature range
• 15-µA quiescent urrent at no load (typical) with
3.3-V output
• 5.0-mm × 4.0-mm VQFN package with or without
wettable flanks and 0.6-mm VIN spacing
• Low EMI and switch noise
• Spread spectrum option
• External frequency synchronization
• RESET output with internal filter and 3-ms release
timer
• Pin-selectable forced PWM mode
• Built-in compensation, soft start, current limit,
thermal shutdown, and UVLO
• 0.6-V dropout at 3.5 A at 105°C TA
• ±1% output voltage tolerance (–40°C to 125°C TJ
)
• Available with fixed 5-V, 3.3-V or adjustable output
| TYPE | DESCRIPTION |
|---|---|
| Category | Integrated Circuits (ICs) Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators |
| Mfr | T I |
| Series | Automotive, AEC-Q100 |
| Product Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.9V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage - Output (Max) | - |
| Current - Output | 3.5A |
| Frequency - Switching | 2.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 22-VFQFN |
| Supplier Device Package | 22-VQFN-HR (5x4) |
| Base Product Number | LM53635 |
Applications of LM53635NQRNLRQ1
• Telematics
• Head unit
• Instrumentation cluster
• Battery-powered applications
