IC Phoenix logo

Home ›  L  › L87 > LTC2905HDDB#PBF

LTC2905HDDB#PBF from LINEAR

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

LTC2905HDDB#PBF

Manufacturer: LINEAR

Precision Dual Supply Monitor with Pin-Selectable Thresholds

Partnumber Manufacturer Quantity Availability
LTC2905HDDB#PBF,LTC2905HDDBPBF LINEAR 101 In Stock

Description and Introduction

Precision Dual Supply Monitor with Pin-Selectable Thresholds The LTC2905HDDB#PBF is a precision triple power supply monitor manufactured by Linear Technology (now part of Analog Devices).  

### **Specifications:**  
- **Input Voltage Range:** 1.5V to 5.5V (per monitored supply)  
- **Threshold Accuracy:** ±1.5% (over temperature)  
- **Adjustable Reset Timeout:** 20ms to 1.2s (via external capacitor)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 10-Lead DFN (3mm × 3mm)  
- **Reset Output:** Active-low, open-drain  
- **Supply Current:** 45µA (typical)  

### **Descriptions:**  
The LTC2905HDDB#PBF is designed to monitor three positive power supply voltages simultaneously. It provides a reset signal if any of the monitored voltages fall below their respective threshold levels. The reset timeout period is user-adjustable via an external capacitor.  

### **Features:**  
- Monitors three power supplies (V1, V2, V3)  
- Adjustable reset timeout  
- Low quiescent current (45µA typical)  
- Precision voltage monitoring (±1.5% accuracy)  
- Open-drain reset output  
- Wide operating temperature range (-40°C to +125°C)  
- Small 10-lead DFN package  

This device is commonly used in systems requiring reliable power supply monitoring, such as embedded systems, industrial controls, and communication equipment.  

(Source: Linear Technology/Analog Devices datasheet)

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