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参数资料
| 型号： | STM6778YHWB6E |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | LEAD FREE, MO-178CAA, SOT-23, 6 PIN |
| 文件页数： | 11/29页 |
| 文件大小： | 246K |
| 代理商： | STM6778YHWB6E |
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STM6717/6718/6719/6720/STM6777/6778/6779/6780
DC and AC parameters
Table 6.
DC and AC characteristics
Sym
Alter-
native
Description
Test Condition(1)
Min
Typ
Max
Unit
VCC
Operating voltage
0.8
5.5
V
ICC1
VCC1 supply current
VCC1 < 5.5V, all I/O pins open
12
35
A
VCC1 < 3.6V, all I/O pins open
8
23
A
ICC2
VCC2 supply current
VCC2 < 3.6V, all I/O pins open
3
9
A
VCC2 < 2.75V, all I/O pins open
2.5
7
A
ILI
(2)
Input leakage current
0V = VIN = VCC
–1
+1
A
ILO
Open drain RST output
leakage current
VCC1 > VRST1, VCC2 > VRST2;
RST not asserted
0.5
A
VOL
Output low voltage (RST;
push-pull or open drain)
VCC1 or VCC2 ≥ 0.8V,
ISINK = 1A, RST asserted
0.3
V
VCC1 or VCC2 ≥ 1.0V,
ISINK = 50A, RST asserted
0.3
V
VCC1 or VCC2 ≥ 1.2V,
ISINK = 100A, RST asserted
0.3
V
VCC1 or VCC2 ≥ 2.7V,
ISINK = 1.2mA, RST asserted
0.3
V
VCC1 or VCC2 ≥ 4.5V,
ISINK = 3.2mA, RST asserted
0.4
V
VOH
Output high voltage (RST;
push-pull only)
VCC1 ≥ 1.8V, ISOURCE = 200A,
RST not asserted
0.8VCC1
V
VCC1 ≥ 2.7V, ISOURCE = 500A,
RST not asserted
0.8VCC1
V
VCC1 ≥ 4.5V, ISOURCE = 800A,
RST not asserted
0.8VCC1
V
tR
(3)
Push-pull RST rise time
(STM6718/20/78/80)
Rise time measured from 10% to
90% of VCC;
CL = 5pF, VCC = 3.3V
525
ns
Reset thresholds
VRST
(4)
VTH1
VCC1 reset threshold
L (falling)
4.500
4.625
4.750
V
M (falling)
4.250
4.375
4.500
V
T (falling)
3.000
3.075
3.150
V
S (falling)
2.850
2.925
3.000
V
R (falling)
2.550
2.625
2.700
V
Z (falling)
2.250
2.313
2.375
V
Y (falling)
2.125
2.188
2.250
V
W (falling)
1.620
1.665
1.710
V
V (falling)
1.530
1.575
1.620
V
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