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LMR23625CFPDRRR
+NomenclatureIC REG BUCK ADJ 2.5A 12SON
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FabricantTexas Instruments
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Pièce fabricant #LMR23625CFPDRRR
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Package WFDFN-12
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En stock3433
365 Garantie qualité 24h/24
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90-Garantie après-vente 24h/24
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR) |
| Series | SIMPLE SWITCHER® |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 28V |
| Current - Output | 2.5A |
| Frequency - Switching | 2.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
Présentation
Description
The device operates at a fixed 2.1 MHz switching frequency, allowing for smaller external components. It features an adjustable output voltage range from 1 V to 30 V, providing flexibility in design. Additionally, the LMR23625CFPDRRR includes built-in protection features such as cycle-by-cycle current limiting, thermal shutdown, and undervoltage lockout to enhance reliability and longevity. Its power-saving mode at light loads ensures efficient energy usage, making it an attractive choice for applications requiring energy efficiency and compact power solutions.
Equivalent
1. LM2596 - by Texas Instruments, a popular 3A step-down voltage regulator.
2. MP2451 - from Monolithic Power Systems, a 36V, 3A step-down converter.
3. LT8608 - by Analog Devices, a 42V, 1.5A synchronous step-down regulator.
4. LMR33630 - from Texas Instruments, a 36V, 3A buck converter.
Always verify specifications to ensure compatibility.
Features
Pinout
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the output inductor.
3. BOOT: Boost capacitor connection for the high-side FET driver.
4. EN: Enable input to turn the regulator on or off.
5. FB: Feedback input from the output voltage divider.
6. GND: Ground connection.
7. PGOOD: Power good indicator output.
8. RT/CLK: Resistor timing and synchronization input.
9. SS/TRK: Soft-start or tracking input.
10. COMP: Compensation network connection.
11. VCC: Internal bias supply.
12. AGND: Analog ground, often connected to the ground plane for noise reduction.
The device is designed for efficient power conversion, supporting various load conditions with features like soft start, frequency synchronization, and power good indicators.
Manufacturer
Application
1. Industrial Systems: Powering control systems and sensors.
2. Automotive Electronics: Suitable for infotainment systems and advanced driver-assistance systems (ADAS).
3. Consumer Electronics: Used in devices like set-top boxes and televisions for efficient power management.
4. Communication Equipment: Powers routers, switches, and other networking devices.
5. Computing Devices: Provides power supply solutions for laptops and notebooks.
Its robustness and reliability make it a versatile component in devices requiring stable power management.