TPS62111RSAT

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Details for Texas Instruments

TPS62111RSAT

3.3-V, 1.5-A, 17-V Vin Step-Down Converter in QFN-16
Texas Instruments TPS62111RSAT
TPS62111RSAT datasheetDatasheet
PCB Footprint
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$1.0400 per unit
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Series Information for TPS62111RSAT - Texas Instruments

Features

  • feature
    100% Maximum Duty Cycle for Lowest Dropout
  • feature
    20-u00b5A Quiescent Current (Typical)
  • feature
    3.1-V to 17-V Operating Input Voltage Range
  • feature
    Adjustable Output Voltage Range: 1.2 V to 16 V
  • feature
    Available in 16-Pin VQFN Package
  • feature
    Fixed Output Voltage Options Available in 3.3 V and 5 V
  • feature
    High Efficiency Over a Wide Load-Current Range Due to PFM/PWM Operation Mode
  • feature
    High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
  • feature
    Overtemperature and Overcurrent Protected
  • feature
    Synchronizable to External Clock: Up to 1.4 MHz
  • feature
    Up to 1.5-A Output Current
TPS62111RSAT image
ROHS Compliant
TPS62111RSAT datasheetDatasheet
TPS62111RSAT pcb footprintPCB Footprint

Description

IC STEPDWN CONV 3.3V 1.5A 16VQFN REEL
The TPS6211x devices are a family of low-noise synchronous step-down DC-DC converters that are ideally suited for systems powered from a 2- to 4-cell Li-ion battery or from a 12-V or 15-V rail. The TPS6211x devices are synchronous pulse width modulation (PWM) converters with integrated N- and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve highest efficiency over a wide load-current range, the converter enters a power-saving, pulse frequency modulation (PFM) mode at light load currents. Operating frequency is typically 1 MHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 0.8 MHz to 1.4 MHz. For lownoise operation, the converter can be operated in PWM-only mode. In shutdown mode, the current consumption is reduced to less than 2 µA. The TPS6211x family of devices are available in the 16pin (RSA) VQFN package, and operate over a freeair temperature range of –40°C to 85°C.

Specifications

Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
3.1V
Input Voltage Max:
17V
DC / DC Converter IC Case:
QFN
No. of Pins:
16Pins
Output Current:
1.5A
Output Voltage Nom.:
3.3V
Switching Frequency:
1MHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Base Number:
62111
Frequency:
1000kHz
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
3.3V
Primary Input Voltage:
12V
Supply Voltage Max:
17V
Supply Voltage Min:
3.1V
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Step Down (Buck)

Alternate Descriptions

Avnet America

Conv DC-DC Single Step Down 3.1V to 17V 16-Pin VQFN EP T/R

Avnet America product

Avnet Europe

Conv DC-DC Single Step Down 3.1V to 17V 16-Pin VQFN EP T/R

Avnet Europe product

Texas Instruments

3.3-V, 1.5-A, 17-V Vin Step-Down Converter in QFN-16

Texas Instruments product

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