R1215D002F RICOH [RICOH electronics devices division], R1215D002F Datasheet - Page 3

• Manufacturer Part Number: R1215D002F
• Description: STEP-UP DC/DC CONTOLLER
• Manufacturer: RICOH [RICOH electronics devices division]

PIN CONFIGURATION
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
∗ Tab in the
∗1 For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
Do not connect to other wires or land patterns.
Pin No
Symbol
V
1
2
3
4
5
6
7
8
V
V
I
Topt
Tstg
V
V
REFOUT
I
I
V
ROUT
V
P
AMP
EXT
AMP
DTC
EXT
DLY
FB
IN
D
parts have GND level. (They are connected to the reverse side of this IC.)
V
EXT Pin Output Voltage
DELAY Pin Voltage
V
AMPOUT Pin Voltage
DTC Pin Voltage
V
AMPOUT Pin Current
V
EXT Pin Inductor Drive Output Current
Power Dissipation
Operating Temperature Range
Storage Temperature Range
AMPOUT
Symbol
IN
REFOUT
FB
REFOUT
DELAY
V
GND
DTC
EXT
REFOUT
Pin Voltage
V
Pin Voltage
V
FB
IN
8 7 6 5
1 2 3 4
Pin Voltage
Pin Current
Top View
Pin for Setting Maximum Duty Cycle and Soft start time
External FET Drive Pin (CMOS Output)
Ground Pin
Pin for External Capacitor
(for Setting Output Delay of Protection)
Feedback Pin for monitoring Output Voltage
Reference Voltage Output Pin
Amplifier Output Pin
Power Supply Pin for the IC
Item
SON-8
∗
∗
Bottom View
5 6 7 8
4 3 2 1
Description
∗
−0.3 to V
−0.3 to V
−0.3 to V
−0.3 to V
−0.3 to V
−0.3 to V
−55 to +125
−40 to +85
Rating
±10
±80
480
6.5
30
IN
IN
IN
IN
IN
IN
+0.3
+0.3
+0.3
+0.3
+0.3
+0.3
(GND=0V)
R1215D
Unit
mW
mA
mA
mA
°C
°C
V
V
V
V
V
V
V
3