LMZ21701 3V to 17V, 1A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package | TI.com

LMZ21701 (ACTIVE) 3V to 17V, 1A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package

3V to 17V, 1A Step-Down DC/DC Power Module in 3.5mm × 3.5mm Package - LMZ21701
Datasheet
LMZ21701 1-A Nano Module With 17-V Maximum Input Voltage datasheet (Rev. E)
 

Description

The LMZ21701 nano module is an easy-to-use step-down DC/DC solution capable of driving up to 1000-mA load in space-constrained applications. Only an input capacitor, an output capacitor, a soft-start capacitor, and two resistors are required for basic operation.

Features

  • Integrated Inductor
  • Miniature 3.5 mm × 3.5 mm × 1.75 mm Package
  • 35-mm² Solution Size (Single Sided)
  • -40°C to 125°C Junction Temperature Range
  • Adjustable Output Voltage
  • Integrated Compensation
  • Adjustable Soft-Start Function
  • Starts into Prebiased Loads
  • Power Good and Enable Pins
  • Seamless Transition to Power-Save Mode
  • Up to 1000 mA Output Current
  • Input Voltage Range 3 V to 17 V
  • Output Voltage Range 0.9 V to 6 V
  • Efficiency up to 95 %
  • 1.5-µA Shutdown Current
  • 17-µA Quiescent Current
  • Create a Custom Design Using the LMZ21701 With WEBENCH® Power Designer

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WEBENCH® Designer LMZ21701

  Min   Max Range
Vin –  V 3.0 to 17.0V
Vout  V 0.9 to 6V
Iout  A ≤ 1A
Ambient Temp  °C -40 to 125°C

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Parametrics

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Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Rating Type
LMZ21701 Order now 3     17     0.9     6     1     1     1250     2500     0.017     EMI Tested
Enable
Light Load Efficiency
Power Good    		   100     -40 to 125     Catalog     Module    
LMZ21700 Order now 3     17     0.9     6     0.65     1     1250     2500     0.017     EMI Tested
Enable
Light Load Efficiency
Power Good    		   100     -40 to 125     Catalog     Module    
TPS82140 Order now 3     17     0.9     6     2     1     1250     2500     0.02     EMI Tested
Enable
Light Load Efficiency
Output Discharge
Power Good
Tracking    		 COT     100     -40 to 125       Module    
TPS82150 Order now 3     17     0.9     6     1     1     1250     2500     0.02     EMI Tested
Enable
Light Load Efficiency
Output Discharge
Power Good
Tracking    		 COT     100     -40 to 125       Module