R5101G RICOH Co.,Ltd., R5101G Datasheet - Page 7

• Manufacturer Part Number: R5101G
• Description: Microprocessor Power Management With Watchdog Timer
• Manufacturer: RICOH Co.,Ltd.

R5101G004A
∆ V
∆ V
Symbol
V
∆ -V
Iss-On
Iss-Off
∆ V
∆ Topt
∆ Topt
Vstart
OUT
OUT
V
V
T
-V
I
V
I
Ileak
V
DETMGN
V
I
V
V
I
RESET
V
I
IHSCK
R
ILSCK
I
t
t
IHSCK
I
SCKW
t
ILSCK
CTW
OUT
LIM
WD
WR
IHCE
ILCE
OUT
HYS
CD
PR
DD
DIF
OUT
DET
PU
/ ∆ I
/ ∆ V
DET
/
OUT
/
DD
Operating Voltage
Supply Current (WDT active)
Supply Current (WDT inactive)
Output Voltage
Output Current
Dropout Voltage
Load Regulation
Line Regulation
Current Limit (Short mode)
Output Voltage Temperature
Coefficient
Detector Threshold
Hysteresis Range
Regulator Voltage Margin
against Released Voltage
Detector Threshold
Temperature Coefficient
Reset Delay Time
Watchdog Timeout period of
WDT
Reset Hold Time of WDT
SCK Input Voltage “H”
SCK Input Voltage “L”
CE Input Voltage “H”
CE Input Voltage “L”
SCK Input Current “H”
SCK Input Current “L”
CE Pull-up Resistance
C
C
Current
SCK Input Pulse Width
Minimum Operating Voltage
of Voltage Detector
RESET Pin Output Current
RESET Pin Leakage
D
TW
Pin Output Current
Pin Output Current
Item
V
V
VDD=7.0V, I
V
I
V
I
V
V
I
-40 ° C ≤ Topt ≤ 85 ° C
V
I
-40 ° C ≤ Topt ≤ 85 ° C
V
V
V
V
V
V
V
V
V
V
V
V
V
OUT
OUT
OUT
OUT
DD
DD
DD
DD
OUT
OUT
OUT
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DS
DD
=10.0V
=CE=7.0V
=7.0V, CE=GND
=7.0V
=30mA
=7.0V 1mA ≤ I
=10mA
=10mA
=10mA
=7.0V, CD=0.001µF
=7.0V, CW=0.01µF
=7.0V, CW=0.01µF
=7.0V
=7.0V
=SCK=7.0V
=7.0V, SCK=GND
=1.5V, V
=1.5V, V
=1.5V, V
=10.0V, CE=GND,
=7.0V
+0.5V ≤ V
=GND
-((-V
Conditions
DET
)+V
DS
DS
DS
OUT
DD
=0.5V
=0.5V
=0.5V
≤ 10V
HYS
=10mA
OUT
),
≤ 50mA
4.875
2.145
0.066
Min.
0.02
0.8 ×
V
500
100
0.0
1.2
0.0
50
10
50
-1
-1
-1
OUT
7
5
2
1
1
1
2.200
5.000
0.110
± 100
± 100
Typ.
350
100
0.1
0.9
50
50
14
10
7
8
4
2
2
2
5.125
2.255
0.154
Max.
0.2 ×
V
650
100
100
150
V
V
0.2
0.2
1.5
10
20
24
21
15
10
OUT
1
1
1
DD
DD
Topt=25 ° C
R5101G
ppm/
ppm/
Unit
%/V
mA
mV
mV
mA
M Ω
mA
mA
mA
ms
ms
ms
µA
µA
µA
µA
µA
° C
° C
ns
V
V
V
V
V
V
V
V
V
V
7