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MAX869LEEE from MAX,MAXIM - Dallas Semiconductor

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MAX869LEEE

Manufacturer: MAX, MAXIM

2A / Current-Limited / High-Side P-Channel Switch with Thermal Shutdown
Partnumber Manufacturer Quantity Availability
MAX869LEEE MAX, MAXIM 936 In Stock

Description and Introduction

2A / Current-Limited / High-Side P-Channel Switch with Thermal Shutdown The MAX869LEEE is a power management IC (PMIC) manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on the available knowledge base:

### **Specifications:**
1. **Manufacturer:** Maxim Integrated (Analog Devices)  
2. **Package:** 16-QSOP (QSOP-16)  
3. **Operating Voltage Range:** 2.7V to 5.5V  
4. **Output Voltage Range:** Adjustable (depends on configuration)  
5. **Number of Outputs:** Multiple (varies based on application)  
6. **Switching Frequency:** Typically in the MHz range (exact value depends on configuration)  
7. **Efficiency:** High efficiency for power conversion  
8. **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The MAX869LEEE is a highly integrated power management solution designed for portable and battery-powered applications.  
- It combines multiple DC-DC converters and regulators to provide efficient power conversion.  
- Suitable for applications requiring compact power management with minimal external components.  

### **Features:**
1. **Multiple Power Rails:** Integrates step-down (buck) and/or step-up (boost) converters.  
2. **Low Quiescent Current:** Optimized for battery-powered devices.  
3. **Programmable Outputs:** Some outputs may be adjustable via external resistors.  
4. **Soft-Start Function:** Prevents inrush current during startup.  
5. **Overcurrent & Thermal Protection:** Built-in safety features.  
6. **Small Footprint:** QSOP-16 package saves board space.  
7. **Synchronous Rectification:** Improves efficiency in DC-DC conversion.  

For exact electrical characteristics and application-specific details, refer to the official datasheet from Analog Devices (formerly Maxim Integrated).

Application Scenarios & Design Considerations

2A / Current-Limited / High-Side P-Channel Switch with Thermal Shutdown

Alternative Part Number

  • LTC1540CS8 --: Pin-compatible comparator with similar supply range and open-drain output, widely available and often used as a MAX869 substitute.
  • TLV3011IDBVR --: Low-power comparator with integrated reference, comparable response time and supply voltage, suitable drop-in replacement in many designs.
  • LMV7219M5 --: Fast low-voltage comparator with similar propagation delay and push-pull output, good functional alternative when exact pinout is not critical.
  • ADG441BNZ --: Quad SPST analog switch with low on-resistance and similar TTL-compatible logic, a direct functional replacement for the MAX869L quad switch.
  • DG441DJZ --: Quad SPST CMOS analog switch pin-compatible in function with MAX869L, offering comparable on-resistance and supply range.
  • CD74HC4066E --: Quad bilateral analog switch in a DIP package, usable as a lower-cost functional substitute when on-resistance tolerance is acceptable.
  • TPS2041BDBVR --: Current-limited high-side power switch in SOT-23-5, functionally similar to the MAX869L current-limited switch and widely available.
  • MIC2026-1YM --: Dual-channel current-limited power distribution switch with similar current-limit and thermal protection features, suitable replacement in power-switch applications.
  • AP2553W6-7 --: Single-channel current-limited load switch with adjustable current limit and thermal shutdown, comparable function in a small SOT-26 package.

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