TPS62050DGSR - TI

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

Part No

TPS62050DGSR
Manufacturer

TI
ChipWorker Part#

CW4338663
Category

DC to DC Converter
Package

VSSOP-10
Description

Adjustable, 800mA, 10V Vin, 95% Efficient Step-Down Converter in MSOP-10 10-VSSOP -40℃ to 85℃
Documentation

Datasheet

TPS62050DGSR Global Supplier

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TPS62050DGSR Specifications

Attribute	Attribute Value

Part Number	TPS62050DGSR
Manufacturer	TI
ChipWorker Part#	CW4338663
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	VSSOP-10
Frequency	850 kHz
Supply Voltage (DC)	2.70V (min)
Current Rating	12.0 mA
Number of Outputs	1 Output
Output Voltage	0.7V ~ 6V
Output Current	800 mA
Number of Positions	10 Position
Quiescent Current	12.0 µA
Number of Regulated Outputs	1 Output
Output Power	555 mW
Switching Frequency	850 kHz
Topology	Buck
Input Voltage (Max)	10 V
Input Voltage (Min)	2.7 V
Output Voltage (Max)	6 V
Output Voltage (Min)	700 mV
Output Current (Max)	0.8 A
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.7 V
Input Voltage	2.7V ~ 10V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
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 TPS62050DGSR is a high-efficiency synchronous step-down DC-to-DC Converter ideally suited for systems powered from a 1- or 2-cell Li-ion battery or from a 3- to 5-cell NiCd, NiMH or alkaline battery. The TPS6205x device is synchronous pulse width modulation (PWM) converter with integrated N- and P-channel power MOSFET switches. Synchronous rectification increases efficiency and reduces 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 850kHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 600kHz to 1.2MHz. For low noise operation, the converter can be programmed into forced-fixed frequency in PWM mode. In shutdown mode, the current consumption is reduced to less than 2µA.
High efficiency over a wide load current range in power-save mode
100% Maximum duty cycle for lowest dropout
Low-noise operation in forced fixed-frequency PWM operation mode
Internal soft-start
Over-temperature and overcurrent protection
Up to 1.2MHz synchronizable to external clock
95% High efficiency
12µA Typical quiescent current
Green product and no Sb/Br

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