參數(shù)資料
型號: R3117Q312A-C-F
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: LEAD FREE, SC-88, 5 PIN
文件頁數(shù): 25/29頁
文件大小: 456K
代理商: R3117Q312A-C-F
R3117x
5
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
-VDET < 1.5V
6
25
1.5V <
= -VDET < 4.7V
5
40
RSENSE Sense Resistor
4.7V <
= -VDET
10
40
M
VDD
Operating Voltage
-40
°C <
= Topt <
= 105°C
1.0
6.0
V
Topt=25
°C
0.50
VDDL
Minimum Operating
Voltage*
2
-40
°C <
= Topt <
= 105°C
0.55
V
VDD=0.6V, VDS=0.05V
7
A
-VDET < 1.1V
VDD=0.6V
VDS=0.5V
0.020
1.1V <
= -VDET < 1.6V
VDD=1.0V
VDS=0.5V
0.400
1.6V <
= -VDET < 3.1V
VDD=1.5V
VDS=0.5V
1.000
Nch
3.1V <
= -VDET
VDD=3.0V
VDS=0.5V
2.400
mA
-VDET < 4.0V
VDD=4.5V
VDS=2.1V
0.650
IOUT
Output Current
(Driver Output Pin)
Pch*
3
4.0V <
= -VDET
VDD=6.0V
VDS=2.1V
0.900
mA
ILEAK
Nch Driver Leakage
Current*
4
VDD=6.0V, VDS=7.0V
140
nA
-VDET/
Topt
Detector Threshold
Temperature
Coefficient
-40
°C <
= Topt <
= 105°C
±30
ppm
/
°C
-VDET < 1.5V
80
tPHL
Detector Output Delay
Time*
5
VDD=5V
1.5V <
= -VDET
40
s
-VDET < 4.5V
40
tPLH
Release Output Delay
Time*
5
VDD=5V
4.5V <
= -VDET
80
s
All of unit are tested and specified under load conditions such that Topt=25°C except for Detector Threshold
Temperature Coefficient, Detector Output Delay Time and Release Output Delay Time.
*1: Consumption current through SENSE pin is not included.
*2: In case that the VDD pin and SENSE pin are connected and the value shows the minimum supply voltage (VDD) when the
output voltage at detector threshold can be maintained as 0.1V or less. (In case of Nch open drain type, pull-up resistor
is 470k
and pull-up voltage is set at 5V for testing.) If VDD is high enough, down to 0V is acceptable for SENSE pin.
*3: In case of CMOS type
*4: In case of Nch Open Drain type
*5: In the case of CMOS output type: Time interval from forcing pulsive 6.0V to -VDET-2.0V or 0V, or from forcing 0V to
-VDET+2.0V or 6.0V to SENSE pin, to when the output voltage will reach VDD/2.
In the case of Nch Open drain output type: Output pin is pulled up to 5V with 470k
and time interval from forcing 6.0V
to -VDET-2.0V or 0V, or forcing pulsive 0V to -VDET+2.0V or 6.0V to when the output voltage reaches up to 2.5V.
RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS)
All of electronic equipment should be designed that the mounted semiconductor devices operate within the
recommended operating conditions. The semiconductor devices cannot operate normally over the
recommended operating conditions, even if when they are used over such conditions by momentary
electronic noise or surge. And the semiconductor devices may receive serious damage when they continue
to operate over the recommended operating conditions.
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