R1211D002B RICOH [RICOH electronics devices division], R1211D002B Datasheet - Page 3

• Manufacturer Part Number: R1211D002B
• Description: STEP-UP DC/DC CONTROLLER
• Manufacturer: RICOH [RICOH electronics devices division]

PIN CONFIGURATIONS
PIN DESCRIPTIONS
ABSOLUTE MAXIMUM RATINGS
* ) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
* Tab in the
Do not connect to other wires or land patterns.
SON6
1
2
3
4
5
6
Symbol
Top View
Topt
V
Tstg
V
V
I
V
V
I
V
P
Pin No
AMP
6
1
EXT
AMP
EXT
DLY
CE
FB
IN
D
5
2
parts have GND level. (They are connected to the reverse side of this IC.)
SOT23-6W
4
3
V
EXT Pin Output Voltage
DELAY Pin Voltage
AMPOUT Pin Voltage
CE Pin Input Voltage
V
AMPOUT Pin Current
EXT Pin Inductor Drive Output Current
Power Dissipation (SOT-23-6W)*
Power Dissipation (SON-6)*
Operating Temperature Range
Storage Temperature Range
SON-6
6
1
5
4
3
2
IN
FB
Pin Voltage
Pin Voltage
Bottom View
4
3
5
2
AMPOUT or CE
1
6
Symbol
DELAY
GND
EXT
V
V
Item
FB
IN
Pin for External Capacitor
(for Setting Output Delay of Protection)
Ground Pin
External FET Drive Pin (CMOS Output)
Power Supply Pin
Feedback Pin for monitoring Output Voltage
Amplifier Output Pin(A/C Version) or
Chip Enable Pin(B/D Version, Active at "H")
−0.3 ~ V
−0.3 ~ V
−0.3 ~ V
−0.3 ~ V
−0.3 ~ V
−55 ~ +125
−40 ~ +85
Pin Description
Rating
SOT-23-6W
DELAY AMPOUT/CE V
EXT
±10
±50
430
500
6.5
6
1
IN
IN
IN
IN
IN
(MARK SIDE)
+0.3
+0.3
+0.3
+0.3
+0.3
GND
5
2
V
4
3
FB
IN
Unit
mW
mA
mA
°C
°C
V
V
V
V
V
V
R1211x
3