TI TPS65051RSMR
| Manufacturer | |
| MPN | TPS65051RSMR |
| LCSC Part # | C61150 |
| Packaging | VQFN-32-EP(4x4) |
| Customer # | |
| Key Attributes | TPS65051 6-Channel Power Management IC With Two Step-Down Converters and Four LDOs |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | TI | |
| Packaging | VQFN-32-EP(4x4) | |
| Features | Light load efficient mode |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | TI |
| Type | Description | |
|---|---|---|
| Packaging | VQFN-32-EP(4x4) | |
| Features | Light load efficient mode |
Introduction
The TPS6505x 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 TPS6505x 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 TPS6505x devices also integrate two 400-mA LDO and two 200-mA LDO voltage regulators. Each LDO operates with an input voltage range from 1.5 V to 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the main battery.
Features
- Up To 95% Efficiency
- Output Current for DC-DC Converters: TPS65050, TPS65054: 2×0.6 A; TPS65051, TPS65052 and TPS65056: DCDC1 = 1 A; DCDC2 = 0.6 A
- Output Voltages for DC-DC Converters – Externally Adjustable and Fixed Versions Available
- Digital Voltage Selection for the DCDC2
- V1 Range for DC-DC Converters From 2.5 V to 6 V
- 2.25-MHz Fixed-Frequency Operation
- Power Save Mode at Light Load Current
- 180° Out-of-Phase Operation
- Output Voltage Accuracy in PWM Mode ±1% Total Typical
- 32 μA Quiescent Current for Both DC-DC Converters
- 100% Duty Cycle for Lowest Dropout
- Two General-Purpose 400-mA, High PSRR LDOs
- Two General-Purpose 200-mA, High PSRR LDOs
- V1 range for LDOs From 1.5 V to 6.5 V
- Digital Voltage Selection for the LDOs
Applications
- Cell Phones, Smart Phones
- WLAN
- PDAs, Pocket PCs
- OMAP and Low-Power TMS320 DSP Supply
- Samsung S3C24xx Application Processor Supply
- Portable Media Players
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 4.4655 | $ 4.47 |
| 10+ | $ 4.3688 | $ 43.69 |
| 30+ | $ 4.3043 | $ 129.13 |
| 100+ | $ 4.2398 | $ 423.98 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | TI | |
| Packaging | VQFN-32-EP(4x4) | |
| Features | Light load efficient mode |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Power Management - Specialized | |
| Manufacturer | TI |
| Type | Description | |
|---|---|---|
| Packaging | VQFN-32-EP(4x4) | |
| Features | Light load efficient mode |
Introduction
The TPS6505x 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 TPS6505x 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 TPS6505x devices also integrate two 400-mA LDO and two 200-mA LDO voltage regulators. Each LDO operates with an input voltage range from 1.5 V to 6.5 V, allowing them to be supplied from one of the step-down converters or directly from the main battery.
Features
- Up To 95% Efficiency
- Output Current for DC-DC Converters: TPS65050, TPS65054: 2×0.6 A; TPS65051, TPS65052 and TPS65056: DCDC1 = 1 A; DCDC2 = 0.6 A
- Output Voltages for DC-DC Converters – Externally Adjustable and Fixed Versions Available
- Digital Voltage Selection for the DCDC2
- V1 Range for DC-DC Converters From 2.5 V to 6 V
- 2.25-MHz Fixed-Frequency Operation
- Power Save Mode at Light Load Current
- 180° Out-of-Phase Operation
- Output Voltage Accuracy in PWM Mode ±1% Total Typical
- 32 μA Quiescent Current for Both DC-DC Converters
- 100% Duty Cycle for Lowest Dropout
- Two General-Purpose 400-mA, High PSRR LDOs
- Two General-Purpose 200-mA, High PSRR LDOs
- V1 range for LDOs From 1.5 V to 6.5 V
- Digital Voltage Selection for the LDOs
Applications
- Cell Phones, Smart Phones
- WLAN
- PDAs, Pocket PCs
- OMAP and Low-Power TMS320 DSP Supply
- Samsung S3C24xx Application Processor Supply
- Portable Media Players
C61150 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



