TPS62111 - TI

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

Part No

TPS62111
Manufacturer

TI
ChipWorker Part#

CW322705396
Description

Conv DC-DC 3.1V to 17V Step Down Single-Out 3.3V 1.5A 2.5W 16Pin VQFN EP
Documentation

Datasheet

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TPS62111 Specifications

Attribute	Attribute Value

Part Number	TPS62111
Manufacturer	TI
ChipWorker Part#	CW322705396
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	QFN-16
	expand all
RoHS	Non-Compliant
Lead-Free Status	Lead Free

Product Description

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 low-noise 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 16-pin (RSA) VQFN package, and operate over a free-air temperature range of 40°C to 85°C.
High-Efficiency Synchronous Step-Down
Converter With up to 95% Efficiency
3.1-V to 17-V Operating Input Voltage Range
Adjustable Output Voltage Range: 1.2 V to 16 V
Fixed Output Voltage Options Available in
3.3 V and 5 V
Synchronizable to External Clock: Up to 1.4 MHz
Up to 1.5-A Output Current
High Efficiency Over a Wide Load-Current
Range Due to PFM/PWM Operation Mode
100% Maximum Duty Cycle for Lowest Dropout
20-µA Quiescent Current (Typical)
Overtemperature and Overcurrent Protected
Available in 16-Pin VQFN Package

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