IC Phoenix logo

Home ›  L  › L16 > LD2981ABM50TR

LD2981ABM50TR from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

15.625ms

LD2981ABM50TR

Manufacturer: ST

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE

Partnumber Manufacturer Quantity Availability
LD2981ABM50TR ST 9000 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE The LD2981ABM50TR is a low-dropout (LDO) voltage regulator manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Output Current:** 150mA  
- **Input Voltage Range:** Up to 16V  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Quiescent Current:** 50µA (typical)  
- **Low Standby Current:** 0.1µA (typical in OFF mode)  
- **Accuracy:** ±2% over line, load, and temperature variations  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOT-23-5L  

### **Descriptions and Features:**  
- Designed for battery-powered applications requiring low quiescent current.  
- Features a very low dropout voltage, making it suitable for low-input voltage conditions.  
- Includes thermal shutdown and current limit protection.  
- Logic-controlled electronic shutdown for power-saving modes.  
- Stable with low-ESR ceramic capacitors (≥1µF).  
- AEC-Q100 qualified for automotive applications.  

This regulator is ideal for portable and automotive electronics where efficiency and reliability are critical.  

(Source: STMicroelectronics datasheet)

Partnumber Manufacturer Quantity Availability
LD2981ABM50TR SGS-THOMSON 5440 In Stock

Description and Introduction

VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE The LD2981ABM50TR is a low-dropout (LDO) voltage regulator manufactured by SGS-THOMSON (now STMicroelectronics). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Output Voltage:** 5.0V  
- **Output Current:** 150mA  
- **Dropout Voltage:** 300mV (typical at full load)  
- **Input Voltage Range:** Up to 16V  
- **Low Quiescent Current:** 50µA (typical)  
- **Low Standby Current:** 0.1µA (typical)  
- **Package:** SOT-23-5L  
- **Operating Temperature Range:** -40°C to +125°C  
- **Line Regulation:** 0.05%/V (typical)  
- **Load Regulation:** 10mV (typical)  

### **Descriptions and Features:**  
- **Low Dropout:** Ensures stable output even with small input-output differentials.  
- **Low Noise:** Suitable for noise-sensitive applications.  
- **Thermal Protection:** Built-in thermal shutdown for safety.  
- **Short-Circuit Protection:** Protects the device from damage.  
- **Enable Pin:** Allows the regulator to be turned on/off via an external logic signal.  
- **Stable with Low-ESR Capacitors:** Works with ceramic capacitors (≥1µF).  
- **Applications:** Battery-powered devices, portable electronics, and embedded systems.  

This information is based on the manufacturer's datasheet. For detailed technical data, refer to STMicroelectronics' official documentation.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips