1.60 X 1.60 MM, 0.55 MM HEIGHT, ROHS COMPLIANT, WSOF-5
Pin Count:
5
HTS Code:
8542.39.00.01
Manufacturer:
ROHM Semiconductor
YTEOL:
3
Analog IC - Other Type:
ANALOG CIRCUIT
JESD-30 Code:
S-PDSO-N5
Length:
1.6 mm
Number of Functions:
1
Number of Terminals:
5
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
VSON
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Qualification Status:
Not Qualified
Seated Height-Max:
0.6 mm
Supply Voltage-Max (Vsup):
3.6 V
Supply Voltage-Min (Vsup):
2.4 V
Supply Voltage-Nom (Vsup):
3 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Form:
FLAT
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
1.6 mm
BH1621FVC-TR Frequently Asked Questions (FAQs)
A good PCB layout for the BH1621FVC-TR involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input traces to reduce noise and EMI. ROHM provides a recommended PCB layout in their application notes.
To ensure proper thermal management, make sure to provide a sufficient heat sink or thermal pad on the PCB, and ensure good airflow around the device. The BH1621FVC-TR has a thermal resistance of 25°C/W, so it's essential to keep the junction temperature below 125°C to ensure reliability.
The recommended input capacitor value for the BH1621FVC-TR is 10uF to 22uF, with an ESR of 0.1Ω or less. This ensures stable operation and minimizes output voltage ripple.
The BH1621FVC-TR is rated for operation up to 85°C, but it's not recommended for use in high-temperature environments above 85°C. If you need a high-temperature solution, consider using a different device or consulting with ROHM's application engineers.
To troubleshoot issues with the BH1621FVC-TR, start by checking the input voltage, output voltage, and current consumption. Verify that the PCB layout and component selection meet the recommended specifications. If issues persist, consult ROHM's application notes and contact their technical support team for assistance.
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BH1621FVC-TR Overview
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