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Details for TPS62056DGS by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
BUCK CONVERTER 0.8A 3.3V 62056
TPS62056DGS image

TPS62056DGS by Texas Instruments

BUCK CONVERTER 0.8A 3.3V 62056
Features
100% Maximum Duty Cycle for Lowest Dropout
12-u00b5A Quiescent Current (Typical)
2.7-V to 10-V Operating Input Voltage Range
Adjustable Output Voltage Range: 0.7 V to 6 V
Available in 10-Pin Micro-Small Outline
Fixed Output Voltage Options Available With 1.5 V, 1.8 V, and 3.3 V
High-Efficiency Over a Wide Load Current Range in Power-Save Mode
High-Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
Internal Softstart
Low-Noise Operation in Forced Fixed- Frequency PWM Operation Mode
Overtemperature and Overcurrent Protected
Synchronizable to External Clock: Up to 1.2 MHz
Part Information
TPS62056DGS image
RoHS Compliant
Description
The TPS6205x devices are a family of high-efficiency synchronous step-down DC-DC converters that are 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 devices are synchronous pulse width modulation (PWM) converters 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 850 kHz, allowing the use of small inductor and capacitor values. The device can be synchronized to an external clock signal in the range of 600 kHz to 1.2 MHz. 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 2 µA. The TPS6205x devices are available in the 10-pin (DGS) micro-small outline package (MSOP) and operates over a free air temperature range of –40°C to 85°C.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.7V
Input Voltage Max:
10V
DC / DC Converter IC Case:
VSSOP
No. of Pins:
10Pins
Output Current:
800mA
Output Voltage Nom.:
3.3V
Switching Frequency:
850kHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Accuracy %:
3%
Base Number:
62056
Frequency:
850kHz
IC Generic Number:
62056
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Current Max:
0.8A
Output Voltage:
3.3V
Primary Input Voltage:
7.2V
Supply Voltage Max:
10V
Supply Voltage Min:
2.7V
Switch Output Current Isw Max:
1.4A
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Switching Step Down (Buck)
Alternate Descriptions
BUCK CONVERTER, 0.8A 3.3V, 62056; Topology:Synchronous Buck (Step Down); Input Voltage Min:2.7V; Input Voltage Max:10V; DC / DC Converter IC Case:VSSOP; No. of Pins:10Pins; Output Current:800mA; Output Voltage Nom.:3.3V; Switching RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down 2.7V to 10V 10-Pin VSSOP Tube Avnet America
Conv DC-DC Single Step Down 2.7V to 10V 10-Pin VSSOP Tube Avnet Europe