ADJ O/P VOLTAGE= 1V TO 15V; ALSO OPERATES WITH PFM MODE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.5 V
Input Voltage-Nom:
3.6 V
JESD-30 Code:
S-PBGA-B16
JESD-609 Code:
e1
Length:
1.582 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
2
Number of Terminals:
16
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.3 A
Output Voltage-Max:
15 V
Output Voltage-Min:
1 V
Output Voltage-Nom:
12 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
VFBGA
Package Shape:
SQUARE
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.5 mm
Surface Mount:
YES
Switcher Configuration:
BUCK-BOOST
Switching Frequency-Max:
2000 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.4 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
1.582 mm
TPS62770YFPR Frequently Asked Questions (FAQs)
A good PCB layout for the TPS62770YFPR involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, it's essential to follow the recommended output capacitor selection guidelines, use a minimum output capacitance of 10uF, and ensure the output capacitor's ESR is within the recommended range. Additionally, the input voltage should be within the recommended range, and the device should be operated within its specified temperature range.
The TPS62770YFPR can handle a maximum input voltage of 5.5V. Exceeding this voltage may damage the device. It's essential to ensure the input voltage is within the recommended range to ensure reliable operation.
The TPS62770YFPR is rated for operation up to 85°C. However, the device's performance and reliability may degrade at higher temperatures. It's essential to ensure the device is operated within its specified temperature range to ensure reliable operation.
To troubleshoot issues with the TPS62770YFPR, start by verifying the input voltage, output voltage, and output current. Check the PCB layout and ensure it meets the recommended guidelines. Verify the output capacitor selection and ESR values. If issues persist, consult the datasheet and application notes or contact Texas Instruments support for further assistance.
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TPS62770YFPR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
