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TPS62736RGYR
+StücklisteIC REG BUCK PROG 50MA 14VQFN
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HerstellerTexas Instruments
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Herstellerteil #TPS62736RGYR
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Paket VQFN-14
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Auf Lager4254
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Programmable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.3V |
| Voltage - Output (Max) | 5V |
| Current - Output | 50mA |
| Frequency - Switching | 2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include its high efficiency, even at light loads, and its Automatic Power Save Mode, which enhances performance during low-power operation. The device offers a low-dropout operation and is equipped with a precise enable input for controlled power sequencing. Its compact and thin package makes it suitable for space-constrained applications.
The TPS62736RGYR is employed in a broad array of applications like wearable devices, medical instruments, and portable electronics, where extended battery life and efficient power management are crucial. Its design also includes protection features like over-temperature and short-circuit protection to enhance reliability and safety.
Equivalent
1. MAX17222 from Maxim Integrated (now part of Analog Devices)
2. LTC3335 from Analog Devices
3. MP2143 from Monolithic Power Systems
4. NCP170 from ON Semiconductor
These alternatives offer similar functionalities such as low quiescent current and high efficiency, but specifications should be checked for compatibility.
Features
1. Ultra-Low Quiescent Current: It consumes minimal current (typically 350 nA), making it ideal for battery-powered devices.
2. Wide Input Voltage Range: Operates from 2 V to 5.5 V, suitable for various battery types.
3. Output Voltage Options: Fixed output voltages ranging from 1.2 V to 3.3 V, allowing for flexibility in application.
4. High Efficiency: Achieves up to 90% efficiency at moderate loads, optimizing battery life.
5. Maximum Output Current: Can supply up to 300 mA, suitable for low to moderate power applications.
6. Automatic Transition: Switches between PWM (Pulse Width Modulation) and PFM (Pulse Frequency Modulation) modes for efficient operation across load conditions.
7. Low Dropout Operation: Ensures stable performance even with low input voltages.
8. Small Footprint: Available in a compact, 8-pin VSON package, saving board space.
9. Short-Circuit and Thermal Protection: Enhances reliability and safety.
10. RoHS Compliant: Environmentally friendly, adhering to hazardous substance regulations.
Pinout
Here is a brief overview of its pin functions:
1. VIN: Input voltage supply.
2. VOUT: Output voltage.
3. SW: Switch pin, connected to the inductor.
4. EN: Enable pin, used to turn the converter on or off.
5. GND: Ground connection.
6. FB: Feedback pin for output voltage regulation.
7. PS/SYNC: Power save mode or synchronization input.
8. PG: Power good output, indicates when the output is in regulation.
9. FREQ: Frequency selection pin for setting the switching frequency.
10. NC: No connection, not internally connected.
11. PGND: Power ground, used for the power stage.
12. LBI: Low battery input, for monitoring battery voltage levels.
The TPS62736RGYR is primarily used in battery-powered devices, supporting efficient power management with features like adjustable output voltage and power save modes.