参数资料
型号: PS501-I/SS
厂商: Microchip Technology
文件页数: 37/42页
文件大小: 0K
描述: IC FIELD REPROG BATT MGR 28SSOP
标准包装: 47
功能: 充电管理
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 5.6 V ~ 18 V
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
PS501
TABLE 10-5:
A/D CONVERTER CHARACTERISTICS (T A = -20°C TO +85°C;
V REG (INTERNAL) = +3.3V ± 10%)
Symbol
AD RES
V ADIN
E VGAIN
E VOFFSET
E TEMP
E INL
Characteristic
A/D Converter Resolution
A/D Converter Input Voltage Range
(internal)
Supply Voltage Gain Error
Compensated Offset Error
Temperature Gain Error
Integrated Nonlinearity Error
Min
9
170
0
Typ
Max
16
170
340
0.100
0.100
0.100
0.004
Units
bits
mV
mV
%
%
%
%
Condition
(Note 1)
Differential mode
Single-Ended mode
Note 1:
Voltage is internal at A/D converter inputs. V SR and V NTC are measured directly. VC(x) inputs are
measured using internal level translation circuitry that scales the input voltage range appropriately for the
converter.
FIGURE 10-1:
SMBus AC TIMING DIAGRAMS
t R
t LOW
t F
t HIGH
t SU:STA
SCL
t HD:STA
t HD:STA
t SU:DAT
t SU:STA
t SU:STO
SDA
t BUF
P
S
S
P
t LOW :SEXT
SCL ACK
SCL ACK
t LOW :MEXT
t LOW :MEXT
t LOW :MEXT
SCL
SDA
Note: SCL ACK is the Acknowledge related clock pulse generated by the master.
TABLE 10-6:
SILICON TIME BASE CHARACTERISTICS (T A = -20°C TO +85°C;
V REG (INTERNAL) = +5.0V ± 10%)
Symbol
E TIME
Characteristic
Silicon Time Base Error
Min
Typ
Max
0.35
Units
%
Condition
Bias resistor R OSC tolerance = 1%,
T L = ± 100 PPM
? 2004 Microchip Technology Inc.
DS21818C-page 37
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