BD9873CP-V5E2 ROHM [Rohm], BD9873CP-V5E2 Datasheet - Page 3

• Manufacturer Part Number: BD9873CP-V5E2
• Description: Simple Step-down Switching Regulators with Built-in Power MOSFET
• Manufacturer: ROHM [Rohm]

●Block Diagram
●Package Dimensions
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BD9873CP-V5,BD9874CP-V5
www.rohm.com
1.444
1
1
BD987X
0.82±0.1
0.92
TO220CP-V5（Unit：mm）
2
10.0
2
3
3
+0.3
-0.1
Fig.2
4
4
1.778
5
3.2±0.1
5
Lot No.
STBY
5
4.5±0.1
2.8
4.12
(2.85)
+0.2
-0.1
0.42 ±0.1
VREF
OSC
STBY
1.58
TSD
GND
Fig.1
3
PWM COMP
3/12
VCC
1
Error AMP
CTL
LOGIC
●Pin Description
DRIVER
Pin No.
OCP
1
2
3
4
5
SS
Pin Name
STBY
VCC
GND
OUT
INV
2
4
OUT
INV
Input Power
Supply Pin
Internal Pch FET
Drain Pin
Ground
Output Voltage
Feedback Pin
ON/OFF Control
Pin
Function
Technical Note
2009.07 - Rev.A