详情
BUY TPS65100RGER https://www.utsource.net/itm/p/11244931.html
| Parameter |
Symbol |
Conditions |
Min |
Typ |
Max |
Unit |
| Input Voltage |
VIN |
Operating |
2.9 |
|
5.5 |
V |
| Output Voltage 1 |
VOUT1 |
Adjustable |
|
0.8 |
3.6 |
V |
| Output Voltage 2 |
VOUT2 |
Adjustable |
|
0.8 |
3.6 |
V |
| Quiescent Current |
IQ |
VIN = 3.6V |
|
140 |
|
μA |
| Shutdown Current |
ISD |
VIN = 3.6V |
|
0.1 |
|
μA |
| Load Transient Response |
|
|
|
|
|
% |
| Line Regulation |
|
VIN = 2.9V to 5.5V |
|
0.1 |
|
%/V |
| Load Regulation |
|
ILOAD = 0mA to 600mA |
|
0.1 |
|
%/A |
| Efficiency |
η |
VIN = 3.6V, VOUT1 = 1.8V, VOUT2 = 3.3V, ILOAD = 300mA |
|
87 |
|
% |
Instructions for TPS65100RGER
Power Supply Connection:
- Connect the input voltage (VIN) between 2.9V and 5.5V to the device.
- Ensure proper decoupling capacitors are placed close to the VIN pin.
Output Configuration:
- Configure VOUT1 and VOUT2 using external resistors for desired output voltages within the range of 0.8V to 3.6V.
- Place output capacitors as specified in the datasheet for stability.
Enable Pin:
- The enable pin can be used to turn on or off the regulator. Apply a logic high to enable the device and a logic low to shut it down.
Thermal Considerations:
- Ensure adequate heat dissipation if operating at higher loads or in environments with elevated temperatures.
Protection Features:
- The device includes overcurrent protection and thermal shutdown features. Verify that these do not activate under normal operating conditions.
Layout Recommendations:
- Follow recommended PCB layout guidelines to minimize noise and ensure optimal performance.
Testing and Validation:
- After assembly, validate the output voltages and efficiency under various load conditions to ensure the device is functioning correctly.
Note: Detailed specifications and additional parameters can be found in the official datasheet provided by Texas Instruments.
(For reference only)
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