SIMPLE SWITCHER® 2.7V to 5.5V, 1A High Density Nano Module  - LMZ10501

LMZ10501 (ACTIVE)

SIMPLE SWITCHER® 2.7V to 5.5V, 1A High Density Nano Module

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

 
Iout (Max) (A)
Vin (Min) (V)
Vin (Max) (V)
Vout (Min) (V)
Vout (Max) (V)
Soft Start
Special Features
Regulated Outputs (#)
Est Package Size (WxL) (mm2)
Switching Frequency (Max) (kHz)
Switching Frequency (Min) (kHz)
Switching Frequency (Typ) (kHz)
Topology
Operating Temperature Range (C)
Pin/Package
LMZ10501 LMZ10500 LMZ20501 LMZ20502 LMZ21700
1     0.65     1     2     0.65    
2.7     2.7     2.7     2.7     3    
5.5     5.5     5.5     5.5     17    
0.6     0.6     0.8     0.8     0.9    
3.6     3.6     3.6     3.6     6    
Fixed     Fixed     Fixed     Fixed     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    
1     1     1     1     1    
2.6 x 3.0: 7.8 mm2     2.6 x 3.0: 7.8 mm2     3.5 x 3.5: 12.3 mm2     3.5 x 3.5: 12.3 mm2     3.5 x 3.5: 12.3 mm2    
2250     2250     3200     3200     2500    
1750     1750     2500     2500     1250    
2000     2000     3000     3000     2000    
Buck
Synchronous Buck    
Buck
Synchronous Buck    
Synchronous Buck     Synchronous Buck     Synchronous Buck    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
8uSiP     8uSiP     8uSiP     8uSiP     8uSiP    
New! Interactive Design
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WEBENCH® Designer LMZ10501

  Min   Max Range
Vin  V 2.7 to 5.5V
Vout  V 0.6 to 3.6V
Iout  A ≤ 1A
Ambient Temp  °C -40 to 125°C


Footprint BOM Cost Efficiency


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