IC Phoenix logo

Home ›  L  › L2 > L4952D

L4952D from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

L4952D

Manufacturer: ST

VOLTAGE REGULATOR FOR CAR RADIO APPLICATIONS

Partnumber Manufacturer Quantity Availability
L4952D ST 1656 In Stock

Description and Introduction

VOLTAGE REGULATOR FOR CAR RADIO APPLICATIONS The part **L4952D** is a **5V low-drop voltage regulator** manufactured by **STMicroelectronics (ST)**.  

### **Key Specifications:**  
- **Output Voltage:** 5V ±2%  
- **Output Current:** Up to 150mA  
- **Dropout Voltage:** Typically 500mV at full load  
- **Input Voltage Range:** Up to 40V  
- **Low Quiescent Current:** Typically 1.5mA  
- **Thermal Shutdown Protection:** Yes  
- **Short-Circuit Protection:** Yes  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-220 (5 pins)  

### **Features:**  
- **Very Low Dropout Voltage** (suitable for battery-powered applications)  
- **Internal Current Limiting** and **Thermal Protection**  
- **Reverse Polarity Protection** (up to -20V)  
- **Stable with Low-ESR Capacitors**  
- **Low Power Consumption** in standby mode  

This regulator is commonly used in automotive, industrial, and consumer electronics applications where stable 5V power is required.  

Would you like additional details on a specific aspect?

Application Scenarios & Design Considerations

VOLTAGE REGULATOR FOR CAR RADIO APPLICATIONS
Partnumber Manufacturer Quantity Availability
L4952D 328 In Stock

Description and Introduction

VOLTAGE REGULATOR FOR CAR RADIO APPLICATIONS **Part L4952D Manufacturer Specifications, Descriptions, and Features:**  

- **Manufacturer:** STMicroelectronics  
- **Type:** Low Dropout (LDO) Voltage Regulator  
- **Output Voltage:** Adjustable (1.24V to 20V) or fixed 5V  
- **Output Current:** 150 mA  
- **Dropout Voltage:** 0.4V (typical at 150 mA)  
- **Input Voltage Range:** Up to 30V  
- **Low Quiescent Current:** 120 µA (typical)  
- **Features:**  
  - Thermal shutdown protection  
  - Short-circuit protection  
  - Adjustable output (for adjustable version)  
  - Low standby current  
  - Stable with low-ESR ceramic capacitors  
- **Package Options:** TO-92, DPAK, SO-8  

This information is based on the manufacturer's datasheet for the L4952D.

Application Scenarios & Design Considerations

VOLTAGE REGULATOR FOR CAR RADIO APPLICATIONS

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