参数资料
| 型号： | PS700T-I/ST |
| 厂商： | Microchip Technology |
| 文件页数： | 31/38页 |
| 文件大小： | 0K |
| 描述： | IC BATT MONITOR 1-2CELL 8TSSOP |
| 标准包装： | 1 |
| 功能： | 电池监控器 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 2.7 V ~ 9 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 剪切带 (CT) |
| 其它名称： | PS700T-I/STCT |
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PS700
6.0
ELECTRICAL CHARACTERISTICS
TABLE 6-1:
ABSOLUTE MAXIMUM RATINGS
Symbol
VCx
V PIN
T BIAS
T STORAGE
Description
Voltage at any VC(x) pin
Voltage directly at any pin (except V CELLX )
Temperature under bias
Storage temperature (package dependent)
Min
-0.5
-0.5
-20
-35
Max
10.0
7.0
85
120
Units
V
V
° C
° C
Note:
These are stress ratings only. Stress greater than the listed ratings may cause permanent damage to the
device. Exposure to absolute maximum ratings for an extended period may affect device reliability. Functional
operation is implied only at the listed operating conditions below.
TABLE 6-2:
DC CHARACTERISTICS (T A = -20°C TO +85°C; V DD (INTERNAL) = +3.3V ±10%)
Symbol
VC1
V DD
I DD
I DDINS
Description
Supply Voltage
Internal Regulated Supply Voltage
Supply Current – Run mode
Supply Current – Sample mode
Min
2.7
—
—
—
Typ.
—
3.3
80
45
Max
9.0
—
190
—
Units
V
V
μ A
μ A
Condition
A/D active (Note 1)
A/D inactive
(Note 1, 2)
I DDSLP
Supply Current – Sample-Sleep mode
—
20
—
μ A
Sample-Sleep mode
(Note 1)
I DDSSLP
Supply Current – Shelf-Sleep mode
—
300
—
nA
Shelf-Sleep mode
(Note 1)
V IL
V IH
I IL - IOPU
I L - IO
Input Low Voltage – IO0, IO1
Input High Voltage – IO0, IO1
GPIO Input Low Current – Pull-up mode
Leakage Current – IO pins programmed
—
0.8 * V DD
—
—
—
—
7
1
0.2 * V DD
—
—
2
V
V
μ A
μ A
as outputs or inputs without pull-up
V OL - IO
V OH - IO
Output Low Voltage for IO1, IO0
Output High Voltage for IO1 configured
—
2.0
—
—
0.4
—
V
V
I OL = 0.5 mA
I OH = 100 μ A
as push-pull
V SR
I NTC
V IL - SMB
V IH - SMB
V OL - SMB
V OH - SMB
Sense Resistor Input Voltage Range
Thermistor Output Current
Input Low Voltage for SMBus pins
Input High Voltage for SMBus pins
Output Low Voltage for SMBus pins
Output High Voltage for SMBus pins
-150
—
-0.5
2.0
—
2.1
—
12.5
—
—
—
—
150
—
0.8
5.5
0.4
5.5
mV
μ A
V
V
V
V
VR = 170 mV
I PULLUP = 350 μ A
I PULLUP - SMB Current through Pull-up Resistor or
100
—
350
μ A
Current Source for SMBus pins
I LEAK - SMB
Input Leakage Current – SMBus pins
—
—
±8
μ A
Note 1:
2:
Does not include current consumption due to external loading on pins.
Sample mode current is specified during an A/D inactive cycle. Sample mode average current can be
calculated using the formula: Average Sample Mode Supply Current = (I DDRUN + (n – 1) * I DDINS )/n; where
“n” is the programmed sample rate.
? 2004 Microchip Technology Inc.
DS21760F-page 31
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