1A SIMPLE SWITCHER Nano Module with 5.5V Maximum Input Voltage - LMZ10501

LMZ10501 (ACTIVE)

1A SIMPLE SWITCHER Nano Module with 5.5V Maximum Input Voltage

Description

The LMZ10501 SIMPLE SWITCHER® nano module is an easy-to-use step-down DC-DC solution capable of driving up to 1-A load in space-constrained applications. Only an input capacitor, an output capacitor, a small VCON filter capacitor, and two resistors are required for basic operation. The nano module comes in an 8-pin LLP footprint package with an inductor. Internal current limit based soft-start function, current overload protection, and thermal shutdown are also provided.

Features

  • Output Current Up to 1 A
  • Input Voltage Range 2.7 V to 5.5 V
  • Output Voltage Range 0.6 V to 3.6 V
  • Efficiency up to 95%
  • Integrated Inductor
  • 8-Pin LLP Footprint
  • –40°C to 125°C Junction Temperature Range
  • Adjustable Output Voltage
  • 2.0-MHz Fixed PWM Switching Frequency
  • Integrated Compensation
  • Soft-Start Function
  • Current Limit Protection
  • Thermal Shutdown Protection
  • Input Voltage UVLO for Power-Up, Power-Down,
    and Brown-Out Conditions
  • Only 5 External Components — Resistor Divider
    and 3 Ceramic Capacitors
  • Small Solution Size
  • Low Output Voltage Ripple
  • Easy Component Selection and Simple PCB
    Layout
  • High Efficiency Reduces System Heat Generation

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Parametrics Compare all products in Step-Down (Buck) Module

 
Brand
Iout (Max) (A)
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Soft Start
Special Features
Regulated Outputs (#)
Switching Frequency (Max) (kHz)
Switching Frequency (Min) (kHz)
Switching Frequency (Typ) (kHz)
Topology
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
LMZ10501 LMZ10500 LMZ20501 LMZ20502 LMZ21700 LMZ21701
SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER     SIMPLE SWITCHER    
1     0.65     1     2     0.65     1    
2.7     2.7     2.7     2.7     3     3    
5.5     5.5     5.5     5.5     17     17    
0.6     0.6     0.8     0.8     0.9     0.9    
3.6     3.6     3.6     3.6     6     6    
Fixed     Fixed     Fixed     Fixed     Adjustable     Adjustable    
EMI Tested
Enable    
EMI Tested
Enable    
EMI Tested
Enable
Light Load Efficiency
Power Good    
EMI Tested
Enable
Light Load Efficiency
Power Good    
EMI Tested
Enable
Light Load Efficiency
Power Good    
EMI Tested
Enable
Light Load Efficiency
Power Good    
1     1     1     1     1     1    
2000     2000     3200     3200     2500     2500    
2000     2000     2500     2500     1250     1250    
    3000     3000        
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Synchronous Buck     Synchronous Buck     Synchronous Buck     Synchronous Buck    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
8uSiP     8uSiP     8uSiP     8uSiP     8uSiP     8uSiP    
1.55 | 1ku     1.30 | 1ku     1.70 | 1ku     1.90 | 1ku     1.55 | 1ku     1.75 | 1ku    
WEBENCH® LMZ10501
    Min   Max   Range  
  Vin V    2.70 – 5.50V  
  Vout V    0.60 – 3.60V  
  Iout A    ≤ 1A  
  Ambient Temp °C    -40 – 125°C  
Footprint BOM Cost Efficiency
 
   
 
 
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