R1210N301C Datasheet, PDF (6/18 Pages) RICOH electronics devices division – PWM Step-up DC/DC Converter

Symbol
Item
IDD1
Supply Current1
Conditions
4.6V≤VSET≤5.0V
VOUT=VSET×0.96
5.1V≤VSET≤5.5V
VOUT=VSET×0.96
5.6V≤VSET≤6.0V
VOUT=VSET×0.96
IDD2
Supply Current2
Istandby
ILXleak
Standby Current
LX Leakage Current
fosc
Maximum Oscillator
Frequency
VOUT=VCE=VSET+0.5V
VOUT=6V, VCE=0V
VOUT=VLX=8V
VOUT=VCE=VSET×0.96
∆fosc/
∆Topt
Oscillator Frequency
Temperature Coefficient
-40°C≤ Topt ≤ 85°C
Maxdty
VLXlim
VCEH
VCEL
ICEH
ICEL
Oscillator Maximum Duty
Cycle
VLX Limit Voltage
CE “H” Input Voltage
CE “L” Input Voltage
CE “H” Input Current
CE “L” Input Current
VOUT=VCE=VSET×0.96,
(VLX “L” Side)
VOUT=VCE=VSET×0.96,
(VLX “L” Side)
VOUT=VSET×0.96
VOUT=VSET×0.96
VOUT=VCE=6.5V
VIN=6.5V, VCE=0V
R1210N××1×
MIN.
80
144
TYP.
70
100
80
110
90
130
10
15
100
180
0.5
0.6
MAX.
100
130
110
150
120
170
17
24
0.5
0.5
120
216
Unit
µA
(××1C)
µA
(××1D)
µA
(××1C)
µA
(××1D)
µA
(××1C)
µA
(××1D)
µA
(××1A/C)
µA
(××1D)
µA
µA
KHz
(××1A/C)
KHz
(××1D)
kHz/°C
(××1A/C)
kHz/°C
(××1D)
70
85
97
%
0.4
0.6
0.8
V
0.9
V
0.3
V
-0.1
0
0.1
µA
-0.1
0
0.1
µA
5