BD3570YFP-ME2 footprint, schematic symbol and 3D model by ROHM Semiconductor

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BD3570YFP-ME2 - ROHM Semiconductor PCB footprint - Other - Other - TO-252-3

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BD3570YFP-ME2 - ROHM Semiconductor - 3D model - Other - TO-252-3

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Part Number BD3570YFP-ME2
Manufacturer ROHM Semiconductor
Pin Count 3
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - TO-252-3
Released Date Sep 21, 2020
Last Modified Date Jun 23, 2023 8:23 AM UTC
Pinout / Pin List Click Here (Member Only)

BD3570YFP-ME2 Details

Manufacturer Part Number:
BD3570YFP-ME2
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
8 Weeks
Manufacturer:
ROHM Semiconductor
YTEOL:
0
Adjustability:
FIXED
Dropout Voltage1-Max:
0.48 V
Dropout Voltage1-Nom:
0.25 V
Input Voltage Absolute-Max:
36 V
Input Voltage-Max:
36 V
Input Voltage-Min:
4.5 V
JESD-30 Code:
R-PSSO-G2
Length:
6.5 mm
Line Regulation-Max:
0.03%
Load Regulation-Max:
0.04%
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
2
Operating Temperature TJ-Max:
150 °C
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-40 °C
Output Current1-Max:
0.5 A
Output Voltage1-Max:
3.366 V
Output Voltage1-Min:
3.234 V
Output Voltage1-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TO-252
Package Equivalence Code:
SMSIP2/3H,.38,90TB
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Packing Method:
TR
Regulator Type:
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
2.5 mm
Surface Mount:
YES
Terminal Form:
GULL WING
Terminal Pitch:
2.3 mm
Terminal Position:
SINGLE
Voltage Tolerance-Max:
2%
Width:
5.5 mm

BD3570YFP-ME2 Frequently Asked Questions (FAQs)

A recommended PCB layout for optimal thermal performance would be to have a large copper area on the bottom layer connected to the thermal pad of the IC, and to use thermal vias to dissipate heat to the top layer. Additionally, it's recommended to have a solid ground plane on the top layer to reduce thermal resistance.
To ensure stable operation with a high-ESR output capacitor, it's recommended to add a small ceramic capacitor (e.g. 1uF) in parallel with the output capacitor to reduce the overall ESR. Additionally, the output capacitor should be placed close to the IC to minimize parasitic inductance.
The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the IC. It's recommended to use a voltage divider or a level shifter if the enable signal is coming from a higher voltage domain.
The output voltage ripple can be calculated using the following formula: ΔVout = (Iout * ESR) / (f * C), where Iout is the output current, ESR is the equivalent series resistance of the output capacitor, f is the switching frequency, and C is the output capacitance.
The recommended input capacitor type is a ceramic capacitor with a value of 4.7uF to 10uF. The capacitor should be placed close to the VIN pin to minimize parasitic inductance and ensure stable operation.

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BD3570YFP-ME2 - ROHM Semiconductor

BD3570YFP-ME2 Details

BD3570YFP-ME2 Frequently Asked Questions (FAQs)

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