5 X 6.40 MM, 1.35 MM HEIGHT, HALOGEN FREE, SSOP-14
Country Of Origin:
Philippines
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
ROHM Semiconductor
YTEOL:
7.85
Additional Feature:
SEATED HT-CALCULATED
Analog IC - Other Type:
1-PHASE BRUSHLESS DC MOTOR CONTROLLER
JESD-30 Code:
R-PDSO-G14
Length:
5 mm
Number of Functions:
1
Number of Terminals:
14
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
1.2 A
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Equivalence Code:
TSSOP14,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Seated Height-Max:
1.35 mm
Supply Voltage-Max (Vsup):
16 V
Supply Voltage-Min (Vsup):
5.5 V
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Width:
4.4 mm
BD61243FV-GE2 Frequently Asked Questions (FAQs)
ROHM provides a recommended PCB layout in the application note AN1191, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
The input capacitor selection depends on the input voltage, output current, and ripple current requirements. ROHM recommends using a low-ESR capacitor with a value between 1uF to 10uF, and a voltage rating of at least 1.5 times the input voltage. Refer to the application note AN1191 for more details.
The maximum output current of the BD61243FV-GE2 is 3A, but it's recommended to derate the output current based on the ambient temperature and thermal design. Refer to the thermal derating curve in the datasheet to determine the maximum safe output current for your specific application.
To ensure stability, follow the recommended component values and PCB layout guidelines in the application note AN1191. Additionally, make sure to use a sufficient output capacitor with a low ESR, and consider adding a small ceramic capacitor (e.g., 100nF) in parallel with the output capacitor to improve stability.
The typical dropout voltage of the BD61243FV-GE2 is around 0.5V to 1.0V, depending on the output current and input voltage. Refer to the datasheet for more detailed information on dropout voltage characteristics.
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BD61243FV-GE2 Overview
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