BD9701FP-E2 Rohm Semiconductor, BD9701FP-E2 Datasheet - Page 7

• Manufacturer Part Number: BD9701FP-E2
• Description: IC REG SW STEP DOWN 1CH TO252-5
• Manufacturer: Rohm Semiconductor
• Type: Step-Down (Buck)r

Specifications of BD9701FP-E2

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1 ~ 32 V
• Current - Output: 1.5A
• Frequency - Switching: 100kHz
• Voltage - Input: 8 ~ 36 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (4 leads + tab)
• Power - Output: 800mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: BD9701FP-E2TR

●Block Diagram
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BD9701FP/CP-V5/T/T-V5,BD9703FP/CP-V5/T/T-V5,BD9702CP-V5/T/T-V5
www.rohm.com
TO220FP-5 Package Dimensions (mm)
TO252-5 Package Dimensions (mm)
TO220CP-V5 Package Dimensions (mm)
BD9701FP/CP-V5/T/T-V5, BD9703FP/CP-V5/T-V5, BD9702CP-V5/T/T-V5
●Pin Description
(*2)FIN is assigned in the case of TO252-5.
3,FIN(*2)
Pin No.
7/16
STBY 5
1
2
4
5
TO220FP-5(V5) Package Dimensions (mm)
Pin Name
VREF
OSC
STBY
STBY
VCC
OUT
GND
INV
Fig.28 Block Diagram
TSD
GND
3
PWM COMP
VCC
1
Error AMP
Output Voltage Feedback Pin
CTL
LOGIC
Internal Pch FET Drain Pin
Input Power Supply Pin
ON/OFF Control Pin
DRIVER
OCP
Function
Ground
Technical Note
2009.04- Rev.B
2
4
INV
OUT