R5101G001A RICOH [RICOH electronics devices division], R5101G001A Datasheet - Page 4

• Manufacturer Part Number: R5101G001A
• Description: Microprocessor power management with Watchdog Timer
• Manufacturer: RICOH [RICOH electronics devices division]

V
n ELECTRICAL CHARACTERISTICS
Symbol
D
Rev. 1.10
D
D
D
Iss-Off
V
Iss-On
V
l
I
D
-V
DETMGN
D
I
Vstart
D
V
I
tsckw
D
V
V
V
-V
RESET
IHSCK
Ileak
V
V
V
I
I
V
ILSCK
Rpu
V
IHSCK
Ilim
twd
ILSCK
CTW
Topt
Topt
OUT
I
twr
I
R5101G001A
V
tpr
IHCE
ILCE
OUT
HYS
OUT
CD
OUT
OUT
OUT
DIF
DET
DD
DET
DD
/
/
/
12345
/
Minimum Operating Voltage of Voltage Detector
Regulator Voltage Margin against
Supply Current (WDT inactive)
Supply Current (WDT active)
RESET Pin Leakage Current
Output Voltage Temperature
RESET Pin Output Current
Current Limit (Short mode)
CTW Pin Output Current
Reset Hold Time of WDT
Temperature Coefficient
CD Pin Output Current
Detector Threshold
SCK Input Voltage " H "
SCK Input Current " H "
SCK Input Voltage " L "
SCK Input Pulse Width
CE Pull-up Resistance
CE Input Voltage " H "
SCK Input Current " L "
CE Input Voltage " L "
Watch Time of WDT
Operating Voltage
Load Regulation
Detector Threshold
Reset Delay Time
Hysteresis Range
Released Voltage
Dropout Voltage
Line Regulation
Output Voltage
Output Current
Coefficient
Item
VDD=10.0V,CE=GND,VDS=12.0V
V
V
V
V
V
V
V
V
DD
V
DD
DD
V
V
V
DD
DD
DD
OUT
OUT
- 4 -
DD
-40
-40
DD
DD
DD
1mA
=5.0V, CD=0.001
V
=5.0V, CW=0.01
=5.0V, CW=0.01
=5.0V, CW=0.01
V
=5.0V, SCK=GND
=5.0V,I
DD
=5.0V, CE=GND
=1.3V,V
=1.3V,V
=1.3V,V
DD
I
I
I
-((-V
+0.5V
°
°
Conditions
OUT
OUT
OUT
V
V
I
V
V
C
C
V
OUT
=SCK=5.0V
£
DD
DD
DD
DD
=CE=5.0V
OUT
£
£
I
OUT£
Topt
Topt
=30mA
=10mA
=10mA
DET
=5.0V
=5.0V
=5.0V
=5.0V
=10mA
OUT
£
=0V
V
DS
DS
DS
)+V
50mA
£
£
DD
=10mA
85
85
=0.5V
=0.5V
=0.5V
£
HYS
°
°
10V
C
C
m
m
m
),
m
F
F
F
F
0.8
2.925
2.633
0.081
MIN.
0.02
100
150
´
1.2
10
50
500
7
5
0
0
1
1
1
V
-1
-1
-1
2
OUT
3.000
2.700
0.135
TYP.
±
±
500
100
0.1
0.9
50
50
100
100
14
10
5
6
4
2
2
2
Topt=25
0.2
MAX.
3.075
2.767
0.189
V
V
850
100
100
150
´
0.2
0.2
1.3
10
15
18
21
15
10
1
1
1
DD
DD
V
OUT
°
C
ppm/
ppm/
%/V
Unit
M
mA
mV
mV
mA
mA
mA
mA
ms
ms
ms
m
m
m
m
m
°
°
ns
V
V
V
V
V
V
V
V
V
V
C
C
A
A
A
A
A
W