参数资料
型号: RE5VL57CA-TZ
厂商: RICOH COMPANY LTD
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封装: TO-92, 3 PIN
文件页数: 18/29页
文件大小: 300K
代理商: RE5VL57CA-TZ
R
×5VL
22
Voltage Level Indicator Circuit (lighted when the power runs out)
(Nch Open Drain Output)
Detector Threshold Changing Circuit
(Nch Open Drain Output)
Window Comparator Circuit
(Nch Open Drain Output)
Changed Detector Threshold =
(–VDET )
Hysteresis Voltage =
VHYS
(Note) Please note that when the value of Ra becomes excessively large, the detector
threshold detected may differ from the value calculated by use of the above for-
mula.
Ra + Rb
Rb
Ra+ Rb
Rb
VDD
GND
OUT R
×5VL××A
SERIES
C
VDD
OUT
GND
Ra
Rb
R
×5VL××A
SERIES
+
VDD
GND
OUT
VDET2
VDET1
R
×5VL××A
SERIES
R
×5VL××A
SERIES
VDD
VDET1
VDET2
VSS
OUT
VSS
Excessive Charge Preventing Circuit
OUT
R2
R1
R3
R4
VDD
VSS
L
o
a
d
D1
S
o
la
r
B
a
tt
e
ry
Light
R
×5VL××C
SERIES
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