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TL2217-285PW

Manufacturer: TI

FIXED-VOLTAGE REGULATORS FOR SCSI ACTIVE TERMINATION

Partnumber Manufacturer Quantity Availability
TL2217-285PW,TL2217285PW TI 1269 In Stock

Description and Introduction

FIXED-VOLTAGE REGULATORS FOR SCSI ACTIVE TERMINATION The part TL2217-285PW is manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TL2217-285PW  
- **Type:** Voltage Supervisor / Reset IC  
- **Package:** TSSOP (Thin Shrink Small Outline Package)  
- **Number of Pins:** 8  
- **Operating Voltage Range:** Typically 1.8V to 5.5V (exact range may vary)  
- **Reset Threshold Voltage:** Adjustable or fixed (specific value depends on variant)  
- **Output Type:** Active-low or active-high reset (depends on configuration)  
- **Reset Timeout Period:** Adjustable or fixed delay (e.g., 200ms, 285ms, etc.)  
- **Operating Temperature Range:** -40°C to +85°C (industrial grade)  

### **Descriptions:**  
The TL2217-285PW is a voltage supervisor/monitor IC designed to ensure proper system operation by monitoring the power supply voltage. It generates a reset signal when the voltage falls below a predefined threshold, preventing erratic behavior in microcontrollers, DSPs, or other digital systems.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable system reset during power-up, power-down, or brownout conditions.  
- **Low Power Consumption:** Suitable for battery-operated applications.  
- **Adjustable or Fixed Threshold:** Depending on the variant, it may support factory-set or user-configurable thresholds.  
- **Manual Reset Input:** Some versions include a manual reset pin for external system control.  
- **Wide Operating Voltage Range:** Compatible with various supply voltages (e.g., 1.8V, 3.3V, 5V).  
- **Small Form Factor:** TSSOP-8 package saves board space.  

For exact electrical characteristics, refer to the official TI datasheet for TL2217-285PW.

Application Scenarios & Design Considerations

FIXED-VOLTAGE REGULATORS FOR SCSI ACTIVE TERMINATION

Alternative Part Number

  • TPS7A4528 --: Low-dropout linear regulator with 2.8V fixed output in a similar power package; widely available and functionally equivalent for most 2.8V LDO applications.
  • LP2985AIM5-2.8 --: 2.8V fixed-output low-noise LDO regulator with comparable current capability and stability, suitable drop-in for many TL2217-285PW designs.
  • MIC5205-2.8YM5 --: 2.8V fixed LDO regulator in a small SOT-23-5 package offering similar dropout and load performance as a practical cross-reference.
  • AP2112K-2.8TRG1 --: 2.8V fixed-output LDO in SOT-23-5 with low dropout and similar current rating, offering a distinct part series as a cross-reference alternative.

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