The LM2734ZQSDE/NOPB is a monolithic, high-frequency PWM step-down DC-DC converter designed for automotive applications, qualified under AEC-Q100. It operates within an input voltage range of 3.0 V to 20 V and provides an adjustable output voltage from 0.8 V to 18 V, capable of delivering up to 1 A of output current. The device features a 300 m,Ѷ NMOS switch and a switching frequency of 3 MHz, allowing for compact PCB designs with minimal external components. It includes internal soft-start functionality, thermal shutdown, and pulse-by-pulse current limiting for enhanced reliability. The LM2734Z is available in a 6-pin WSON package, suitable for applications such as DSL modems, battery-powered devices, and local point-of-load regulation. The device also boasts a low shutdown current of 30 nA, making it efficient for power-sensitive applications.
Thin SOT23 1A Load Step-Down DC-DC Regulator 6-WSON -40 to 125
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
Manufacturer: Texas Instruments
Win Source Part Number: 1053320-LM2734ZQSDE/
Packaging: Reel - TR
Mounting: SMD (SMT)
Output Type: Adjustable
Topology: Buck
Frequency - Switching: 3MHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 1A
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: 6-WSON (3x3)
Purpose: Step-Down
Maximum Input Voltage: 20V
Nominal Output Voltage (Min/Fixed): 0.8V
Maximum Output Voltage: 18V
Minimum Input Voltage: 3V
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Balance
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 6-WDFN Exposed Pad
IC REG BUCK ADJ 1A 6WSON
IC REG BUCK ADJUSTABLE 1A 6WSON
Switching Voltage Regulators 3 to 20 V input, 1 A, high frequency automotive step-down converter with light load efficiency 6-WSON -40 to 125
| Texas Instruments | DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM2734ZQSDE/NOPB | 296-44722-6-ND | 1053320-LM2734ZQSDE/NOPB | LM2734ZQSDE/NOPB | LM2734ZQSDE/NOPB | LM2734ZQSDE/NOPB | LM2734ZQSDE/NOPB |
| Product Name | LM2734Z-Q1 Thin SOT23 1A Load Step-Down DC-DC Regulator | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2734ZQSDE/NOPB | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Switching Voltage Regulators |
| Configuration / Function | Buck | Buck | Buck | ||||
| Package Type | Other; SOT,WSON | Other; 6-WDFN Exposed Pad | Other; 6-WSON (3x3) | Other; 6-WDFN Exposed Pad | |||
| Output Voltage | 0.8000 to 18 volts | 0.8000 to 18 volts | 0.8000 volts | 0.8000 to 18 volts | 0.8000 volts | ||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | |
| VIN | 3 to 20 volts | 3 to 20 volts | 20 volts | 3 to 20 volts |
