R1211D002A-TR RICOH [RICOH electronics devices division], R1211D002A-TR Datasheet - Page 17

• Manufacturer Part Number: R1211D002A-TR
• Description: Step-up DC/DC Controller
• Manufacturer: RICOH [RICOH electronics devices division]

*DELAY Pin Detector Threshold Voltage Test
*UVLO Detector Threshold/Hysteresis Range Test
*CE “L” Input Voltage/”H” Input Voltage Test
*Soft-start Time Test
Rev. 1.10
C5
3.3V
C3
V
GND DELAY
GND
V
IN
IN
GND
V
DELAY
V
IN
V
EXT
CE
EXT
FB
CE
DELAY
FB
GND DELAY
V
IN
EXT
V
CE
FB
Coil
OS
OSC C C C ILLOSC
OS
OS
V
EXT
CE
ILLOSC
ILLOSC
ILLOSCOPE
FB
OS
OS
OS
OSC C C C ILLOSC
ILLOSC
ILLOSCOPE
ILLOSC
OSC C C C ILLOSC
OS
OS
OS
OPE
OPE
OPE
ILLOSCO O O O PE
ILLOSC
ILLOSC
0V/3.3V
OPE
OPE
OPE
NMOS
PE
PE
PE
R3
- 17 -
C1
*Standby Current Test
* CE “L” Input Current/”H” Input Current Test
6V
GND
V
R1
R2
A
IN
V
C2
OUT
DELAY
V
CE
FB
GND
V
Rout
IN
DELAY
OS
OS
OS
OSC C C C ILLOSC
CE
V
A
ILLOSC
ILLOSCO O O O PE
ILLOSC
FB
0V/6V
PE
PE
PE