RH5RH
• RH5RH302B
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
V
OUT
=3.0V
Note
V
OUT
V
IN
Vstart
I
DD
1
I
DD
2
I
EXTH
I
EXTL
fosc
Maxdty
Output Voltage
Input Voltage
Oscillator Start-up Voltage
Supply Current 1
Supply Current 2
EXT “H” Output Current
EXT “L” Output Current
Oscillator Frequency
Oscillator Maximum Duty
Cycle
V
EXT
“H” side
Time required for the rising
of V
OUT
up to 3V
EXT no load,V
OUT
:0→2V
EXT no load,V
OUT
=2.88V
EXT no load,V
OUT
=3.5V
V
EXT
=V
OUT
–0.4V
V
EXT
=0.4V
2.925
3.000
3.075
8
V
V
V
µA
µA
mA
mA
0.7
30
2
0.8
50
5
–1.5
1.5
80
100
120
kHz
70
80
90
%
t
start
Soft-Start Time
0.5
2.0
ms
Note1
Unless otherwise provided, V
IN
=1.8V, Vss=0V, I
OUT
=10mA, Topt=25˚C, and use External Circuit of Typical
Application (FIG. 2).
• RH5RH502B
Symbol
Item
Conditions
MIN.
TYP.
MAX.
Unit
V
OUT
=5.0V
Note
V
OUT
V
IN
Vstart
I
DD
1
I
DD
2
I
EXTH
I
EXTL
fosc
Maxdty
Output Voltage
Input Voltage
Oscillator Start-up Voltage
Supply Current 1
Supply Current 2
EXT “H” Output Current
EXT “L” Output Current
Oscillator Frequency
Oscillator Maximum Duty
Cycle
V
EXT
“H” side
Time required for the rising
of V
OUT
up to 5V
EXT no load,V
OUT
:0→2V
EXT no load,V
OUT
=4.8V
EXT no load,V
OUT
=5.5V
V
EXT
=V
OUT
–0.4V
V
EXT
=0.4V
4.875
5.000
5.125
8
V
V
V
µA
µA
mA
mA
0.7
60
2
0.8
90
5
–2
2
80
100
120
kHz
70
80
90
%
t
start
Soft-Start Time
0.5
2.0
ms
Note1
Unless otherwise provided, V
IN
=3V, Vss=0V, I
OUT
=10mA, Topt=25˚C and use External Circuit of Typical
Application (FIG. 2).
(Note 1) refer to page 5 (Note 1)
7
RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
