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

LMZ10501 (ACTIVE)

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
Iq (Typ) (mA)
Regulated Outputs (#)
Switching Frequency (Max) (kHz)
Switching Frequency (Min) (kHz)
Switching Frequency (Typ) (kHz)
Topology
Operating Temperature Range (C)
LMZ10501 LMZ10500 TPS82130 TPS82140 TPS82150
1    0.65    3    2    1   
2.7    2.7    3    3    3   
5.5    5.5    17    17    17   
0.6    0.6    0.9    0.9    0.9   
3.6    3.6    6    6    6   
Fixed    Fixed    Adjustable    Adjustable
Fixed   
Adjustable   
EMI Tested
Enable   
EMI Tested
Enable   
Enable
Light Load Efficiency
Power Good
Tracking   
EMI Tested
Enable
Light Load Efficiency
Output Discharge
Power Good
Tracking   
EMI Tested
Enable
Light Load Efficiency
Output Discharge
Power Good
Tracking   
6.5    6.5    0.02    0.02    0.02   
1    1    1    1    1   
2250    2250    2700    2700    2700   
1750    1750    2300    2300    2300   
2000    2000    2500    2500    2500   
Buck
Synchronous Buck   
Buck
Synchronous Buck   
Buck
Synchronous Buck   
Buck
Inverting Buck-Boost
Synchronous Buck   
Buck
Inverting Buck-Boost
Synchronous Buck   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
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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