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参数资料
| 型号： | PST620DDB |
| 厂商： | MITSUMI ELECTRIC CO LTD |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, DIP8 |
| 封装： | DIP-8 |
| 文件页数： | 3/6页 |
| 文件大小： | 361K |
| 代理商： | PST620DDB |
MITSUMI
System Reset (with battery back-up) PST620, 621
Electrical Characteristics (Ta=25°C)
Note 1 : *1 Connect TC pin to GND.
Note 2 : Except where noted otherwise, VAC=5V, Vc=OPEN.
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
Detection voltage 1
VS1RL1=47k
CE output, VCC1=L H *1 4.00 4.20 4.40
Detection
PST620
VS2
RL2=47k
, RE output
2.00
2.15
2.30
V
voltage 2
PST621
VCC2=H
L *1
2.90
3.10
3.30
Detection voltage 3
VS3RL1=47k
, CE output, VAC=H L *1 1.85 2.00 2.15
Hysteresis voltage 1
VS1RL1=47k
, CE output, VCC1=L H L
75
150
300
Hysteresis voltage 2
VS2RL2=47k
, CE output, VCC2=L H L
25
50
100
mV
Hysteresis voltage 3
VS3RL1=47k
CE output, VAC=L H L
45
90
180
Detection voltage
VS/
T
RL1=47k
, CE output
±0.01
temperature coefficient 1
Detection voltage
VS/
T
RL2=47k
, RE output
±0.02
%/°C
temperature coefficient 2
Detection voltage
VS/
T
RL1=47k
, CE output
±0.01
temperature coefficient 3
Low-level output voltage 1
VOL1
VCC1=VS1 min.-0.05V, RL1=47k
CE output
0.1
0.2
Low-level output voltage 2
VOL2
VCC2=VS2 min.-0.05V, RL2=47kz
RE output
0.1
0.4
V
Low-level output voltage 3
VOL3
VCC1=0V, VCC2=VS2 typ./0.85
RL1=47k
, CE output
0.2
0.4
Operation limit voltage 1
VOP1RL1=47k
, VOL1 <= 0.4V CE output
0.8
1.0
V
Operation limit voltage 2
VOP2RL2=47k
, VOL2 <= 0.4V RE output
0.8
1.0
Consumption current 1
ICC1VCC1=VCC2=VS1/0.85
5.0
8.5
ICC2RL1=RL2=
∞
2.0
3.5
Consumption current 2
ICC1VCC1=VCC2=VS1 min.-0.05V
8.0
14.5
A
ICC2RL1=RL2=
∞
2.0
3.5
Consumption current 3
ICC1VCC1=VCC2=VS2 min.-0.05V
8.0
14.5
ICC2RL1=RL2=
∞
4.0
7.0
Consumption current 4
ICC2
VCC1=0V RL1=RL2=
∞,
VCC2=VS1T typ./0.85
2.0
3.5
A
Consumption current 5
ICC2
VCC1=0V RL1=RL2=
∞
VCC2=VS2 min.-0.05V
4.0
7.0
Output current while on 1
IOL1VCC1=VS1 min.-0.05V, RL1=0 CE output
2
mA
Output current while on 2
IOL2VCC2=VS2 min.-0.05V, RL2=0 RE output
2
Transport delay time 1
TPLH1
VCC1=VS1 typ.±0.4V, RL2=47k
CE output
10
Transport delay time 2
TPLH2
VCC2=VS2 typ.±0.4V, RL2=47k
RE output
50
S
Transport delay time 3
TPLH3
VCC1=VS1 typ.±0.4V, RL2=47k
CE output
40
Transport delay time 4
TPLH4
VCC2=VS2 typ.±0.4V, RL2=47k
RE output
80
AC pin input resistance
RACIN
0.5
1.0
M
One-shot pulse width
Tpd
Cd=0.47F Rd=100k, VCC1=VS1 typ.±0.4V
614
21
mS
One-shot output voltage
VTOL
VCC1=VS1 typ./0.85, RL1=47k
RE output, *1
0.1
0.4
V
TC pin threshold voltage
VCTH
RL1=47k
, VC=L H
2.0
V
TC input input current
ICIN
VCC1=VS1 typ./0.85, VC=5.0V
1
A
PS pin input H level voltage
VPSH
2.0
V
PS pin input L level voltage
VPSL
0.6
V
PS pin input H level current
IPSH
VPSH=2.0V
10
A
Products
to
be
discontinued
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