IC Phoenix logo

Home ›  M  › M109 > MC33493DTB

MC33493DTB from Freescal

Fast Delivery, Competitive Price @IC-phoenix

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

MC33493DTB

Manufacturer: Freescal, MOTOROLA

PLL tuned UHF Transmitter for Data Transfer Applications
Partnumber Manufacturer Quantity Availability
MC33493DTB Freescal, MOTOROLA 9519 In Stock

Description and Introduction

PLL tuned UHF Transmitter for Data Transfer Applications The MC33493DTB is a semiconductor device manufactured by Motorola. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **MOTOROLA**  

### **Specifications:**  
- **Type:** High-Side Switch  
- **Package:** TSSOP-16  
- **Operating Voltage Range:** 5V to 28V  
- **Output Current:** Up to 1.5A  
- **On-Resistance (RDS(on)):** Typically 0.3Ω  
- **Protection Features:** Overcurrent, Overtemperature, and Short-Circuit Protection  
- **Logic Input Compatibility:** CMOS/TTL  

### **Descriptions:**  
- The MC33493DTB is a high-side power switch designed for automotive and industrial applications.  
- It integrates a MOSFET with a charge pump for efficient high-side switching.  
- Suitable for driving resistive, inductive, and capacitive loads.  

### **Features:**  
- **Integrated Charge Pump:** Enables high-side switching without an external bootstrap circuit.  
- **Low Standby Current:** Reduces power consumption in idle mode.  
- **Diagnostic Feedback:** Provides fault detection for system monitoring.  
- **ESD Protection:** Enhanced electrostatic discharge protection for robustness.  
- **Automotive-Grade:** Designed to meet automotive environmental and reliability standards.  

This information is based solely on the available knowledge base for the **MC33493DTB** by **MOTOROLA**.

Application Scenarios & Design Considerations

PLL tuned UHF Transmitter for Data Transfer Applications

Alternative Part Number

  • TDA5235 --: Similar RF transmitter IC function with comparable frequency range and modulation capability, suitable as a functional replacement.
  • ATA8404 --: Low-power UHF ASK/FSK transmitter IC covering similar frequency bands, usable as an alternative transmitter solution.
  • Si4010 --: Integrated RF transmitter SoC with comparable UHF transmit functionality, offering a modern alternative design path.
  • TDA5201 --: Single-chip ASK/FSK receiver in the same low-power UHF receiver class, commonly used as a functional substitute for MC33493-type parts.
  • MAX1473 --: Integrated 300-450 MHz ASK receiver with similar sensitivity and supply range, suitable as a drop-in functional alternative.
  • ATA5749 --: Low-power UHF ASK/FSK receiver offering comparable functionality and interface, usable as a replacement in receiver designs.

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