TPS62120DCNR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS62120DCNR
Manufacturer

TI
ChipWorker Part#

CW4594103
Category

DC to DC Converter
Package

SOT-23-8
Description

Step-Down Regulator 15V, 75mA, 96% efficiency Step-Down Converter Conv DC-DC Single Step Down 2V to 15V 8Pin SOT-23 T/R
Documentation

Datasheet

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TPS62120DCNR Specifications

Attribute	Attribute Value

Part Number	TPS62120DCNR
Manufacturer	TI
ChipWorker Part#	CW4594103
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOT-23-8
Number of Outputs	1 Output
Output Voltage	1.2V ~ 5.5V
Output Current	75 mA
Number of Positions	8 Position
Quiescent Current	11.0 µA
Number of Regulated Outputs	1 Output
Switching Frequency	800 kHz
Topology	Buck
Input Voltage (Max)	15 V
Input Voltage (Min)	2 V
Output Voltage (Max)	5.5 V
Output Voltage (Min)	1.2 V
Output Current (Max)	0.075 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2V ~ 15V
Input Voltage	2V ~ 15V
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Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS6212x device is a highly efficient synchronous step-down DC-DC converter optimized for low-power applications. The device supports up to 75-mA output current and allows the use of tiny external inductors and capacitors.
The wide operating input voltage range of 2 V to 15 V supports energy harvesting, battery powered and as well 9-V or 12-V line powered applications.
With its advanced hysteretic control scheme, the converter provides power save mode operation. At light loads the converter operates in pulse frequency modulation (PFM) mode and transitions automatically in pulse width modulation (PWM) mode at higher load currents. The power save mode maintains high efficiency over the entire load current range. The hysteretic control scheme is optimized for low output ripple voltage in PFM mode in order to reduce output noise to a minimum. The device consumes only 10-µA quiescent current from VIN in PFM mode operation.
In shutdown mode, the device is turned off.
An open-drain power good output is available in the TPS62120 and indicates once the output voltage is in regulation.
The TPS62120 has an additional SGND pin which is connected to GND during shutdown mode. This output can be used to discharge the output capacitor.
The TPS6212x operates over an free air temperature range of 40°C to 85°C. The TPS62120 is available in a small 8-pin SOT-23 package and the TPS62122 in a 2 mm × 2 mm 6-pin DFN package.

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