参数资料
型号: RE5VT28CA-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: 20/31页
文件大小: 324K
代理商: RE5VT28CA-TZ
R
×5VT
23
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
×5VT××A
SERIES
C
VDD
OUT
GND
Ra
Rb
R
×5VT××A
SERIES
+
VDD
GND
OUT
VDET2
VDET1
R
×5VT××A
SERIES
R
×5VT××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
×5VT××C
SERIES
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