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Details for TPS65053RGER by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
PWR MANAGEMENT IC 5 OUTPUT VQFN-24
TPS65053RGER image

TPS65053RGER by Texas Instruments

PWR MANAGEMENT IC 5 OUTPUT VQFN-24
Features
100% Duty Cycle for Lowest Dropout
180u00b0 Out-of-Phase Operation
2.25-MHz Fixed Frequency Operation
One General-Purpose 400-mA LDO
Output Current for DC-DC Converters: u2013 TPS65053: DCDC1 = 1 A; DCDC2 = 0.6 A u2013 TPS650531, TPS650532: DCDC1 = 1 A; DCDC2 = 1 A u2013 TPS65058: DCDC1 = 0.6 A; DCDC2 = 1 A
Output Voltage Accuracy in PWM Mode u00b11%
Output Voltage for LDOs:
Power Save Mode at Light Load Current
TPS65053, TPS650531, TPS650532: DC-DC Converters Externally Adjustable
TPS65058: DCDC1 Fixed at 3.3V, DCDC2 selectable between 1.8V and 1.2V with Dynamic Voltage Scaling for Core Processor Supply
Total Typical 32-u03bcA Quiescent Current for Both DC-DC Converters
Two General-Purpose 200-mA LDOs
Up To 95% Efficiency
VIN Range for DC-DC Converters From 2.5 V to 6 V
VIN Range for LDOs from 1.5 V to 6.5 V
Part Information
TPS65053RGER image
RoHS Compliant
Description
The TPS6505xx family of devices are integrated power management ICs for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS6505xx devices provide two highly efficient, 2.25-MHz step-down converters targeted at providing the core voltage and I/O voltage in a processor-based system. Both step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents. For low noise applications the devices can be forced into fixed frequency PWM mode by pulling the MODE pin high. The TPS6505xx devices also integrate one 400-mA LDO and two 200mA LDO voltage regulators. Each LDO operates with an input voltage range between 1.5 V and 6.5 V allowing them to be supplied from one of the stepdown converters or directly from the main battery.
Specifications
Supply Voltage:
6V
No. of Step-Down DC - DC Converters:
2
No. of LDO Regulators:
3
No. of Regulated Outputs:
5
Digital IC Case:
VQFN
No. of Pins:
24Pins
Operating Temperature Min:
-40°C
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)
Alternate Descriptions
Power Management 24-Pin VQFN EP T/R Avnet America
Power Management 24-Pin VQFN EP T/R Avnet Europe