參數(shù)資料
型號(hào)： BD4201FV
廠商： Rohm CO.,LTD.
英文描述： Battery Backup IC
中文描述： 備用電池集成電路
文件頁(yè)數(shù)： 4/9頁(yè)
文件大?。?/td> 86K
代理商： BD4201FV
BD4201FV
Regulators
z
Electrical characteristics
(Unless otherwise specified Vin=6V, Ta=25
°
C)
4/8
Parameter
Symbol
Min.
Typ.
Max.
Units
Conditions
lin1
lbat1
lbat2
Vro
Vdif1
Vlo1
Vli1
Vlo2
Vli2
Vout
Vdif2
Vlo3
Vli3
Vdif3
Vch
2.93
2.93
10
0.0
1.5
3.32
3.00
0.1
30
50
3.00
0.25
30
60
3.30
0.1
30
50
15
0.5
2.1
3.07
0.35
100
100
3.07
0.35
110
110
110
110
3.38
0.35
μ
A
μ
A
μ
A
V
V
mV
mV
V
V
mV
mV
V
V
V
V
V
V
μ
S
V
μ
A
μ
A
μ
A
μ
A
V
V
μ
A
mV
mV
Vin=3.6V No load
Vin=3.6V Vbat=3V No load
Vin : Open Vbat=3V No load
Vin=7.2V, lro=3mA
lro=3mA
Vin=7.2V, lro=100
μ
A
～
20mA
Vin=4
～
10V, lro=3mA
Vin=7.2V, lout=23mA
lout=23mA
Vin=7.2V, lout=100
μ
A
～
60mA
Vin=4
～
10V, lout=23mA
Vin=7.2V, lch=3mA
lch=3mA
Vin=7.2, Ich=100
μ
A
～
20mA
Vin=4
～
10V, lch=3mA
[Voltage detect block]
CS detect voltatge
CS release voltage
RESET detect voltage
RESET release voltage
RESET release delay time
CS no output voltage
Vbat switch leak current
Vbat switch resistor
CS sink current
CS leak current
RESET sink current
RESET leak curent
Low operating voltage
Switch voltage
[Switch control block]
Vdet1
+
Vdet1
Vdet2
+
Vdet2
+
Tdet2
Vopr
lcss
lcst
lres
lrel
Vsw1
Vsw2
IIek
Rsw
3.235
3.320
2.156
2.232
200
2.0
250
3.300
3.400
2.200
2.312
300
3.365
3.480
2.244
2.391
500
300
30
150
2.822
2.79
2.89
2.85
60
1
2.958
2.91
0.1
0.1
Vin voltage detection
Vout voltage detection
Vin or Vbat
Vcs=0.5V, Vin=Vbat=2.0V
Vcs=15V, Vin=15V
Vreset=0.5V, Vin=Vbat=2.0V
Vreset=15V, Vin=15V
Vbat=2.8V
Vbat=3V
Vin=3.6V, Vbat=0V
Vin=OPEN, Vbat=3V, Iout=10~500
μ
A
This product is not designed for protection against radioactive rays.
[General spec]
Main circuit current1
Backup circuit current1
Backup circuit current2
[Regulator1]
Output voltage 1
Dropout voltage 1
Load regulation 1
Linc regulation 1
[Regulator2]
Output voltage 2
Dropout voltage 2
Load regulation 2
Linc regulation 2
[Regulator3]
Output voltage 3
Dropout voltage 3
Load regulation 3
Linc regulation 3
相關(guān)PDF資料
PDF描述
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