BD3021HFP-M_10 ROHM [Rohm], BD3021HFP-M_10 Datasheet - Page 5

• Manufacturer Part Number: BD3021HFP-M_10
• Description: Regulator with Voltage Detector and Watchdog Timer
• Manufacturer: ROHM [Rohm]

●Block diagrams
●TOP VIEW (Package dimension)
© 2010 ROHM Co., Ltd. All rights reserved.
BD3021HFP-M
www.rohm.com
HRP7
Pin No.
0.8875
Fin
1
2
3
4
5
6
7
(MAX 9.745 include BURR)
1.27
1
9.395±0.125
2
8.82±0.1
3
(6.5)
4
5
6
0.08
7
Pin Name
0.73±0.1
S
RESET
VOUT
GND
GND
CLK
INH
Vcc
CT
VREF_R
1.905±0.1
S
0.27
4.5°
+0.1
-0.05
+ 5.5°
−4.5°
(Unit : mm)
WDT
Clock Input from Microcontroller
WDT ON/OFF Function Pin
Power Supply Pin
GND
Voltage Output Pin
Reset Output Pin
External Capacitance for Reset Output Delay Time,
WDT Monitor Time Setting Connection Pin
GND
TSD
VREF
VthL
Vcc
Fig.13
5/14
PREREG
VthH
OCP
Function
ON/OFF
Circuit
edge
VREF_R
Vcc
CLK
INH
Vcc
GND
VOUT
RESET
CT
Technical Note
2010.11 - Rev.A