參數(shù)資料
型號(hào): AMC80AIPWR
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PDSO24
封裝: GREEN, PLASTIC, TSSOP-24
文件頁數(shù): 17/23頁
文件大?。?/td> 275K
代理商: AMC80AIPWR
SBOS559
– MAY 2011
ELECTRICAL CHARACTERISTICS
At TA –40°C to +125°C and V+ = 3 V to 5.5 V, unless otherwise noted.
AMC80
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DIGITAL INPUTS
VIH
Input high voltage
2
V
VIL
Input low voltage
0.8
V
V+ = 3.3 V
0.23
V
VHYS
Hysteresis voltage
V+ = 5 V
0.33
V
VIH = V+, all pins except BTI
–1
–0.005
A
IIH
Input high current
VIH = V+, BTI pin
–10
–1
A
VIL = 0 V, all pins except BTI
0.005
1
A
IIL
Input low current
VIL = 0 V, V+ = 5.5 V, BTI pin
2
mA
CIN
Input capacitance
20
pF
ANALOG INPUTS
Default
0
2.56
V
VIN
Input voltage range
Programmable
0
V+
V
IL-ON
Input leakage current (on)
±0.005
A
IL-OFF
Input leakage current (off)
±0.005
A
RIN
Input resistance
2
10
k
Ω
DIGITAL OUTPUTS (A0/NTEST_OUT, INT)
VOH
Output high voltage
IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V
2.4
V
VOL
Output low voltage
IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V
0.4
V
DIGITAL OPEN-DRAIN OUTPUTS (GPO, RST_OUT/OS, GPI/CI, SDA)
IOUT = 3 mA/5 mA, V+ = 3 V/4.5 V,
0.4
V
all pins except SDA
VOL
Output low voltage
IOUT = 4 mA, V+ = 3 V, SDA pin
0.4
V
IOH
Output high current
VOUT = V+
0.005
1
A
PW
Pulse duration
RST_OUT/OS, GPI/CI
10
22.5
ms
TEMPERATURE ERROR
TA = –40°C to +125°C
±3
°C
TE
Temperature error
TA = –25°C to +100°C
±2
°C
TR
Temperature resolution
0.0625
°C
ANALOG-TO-DIGITAL CONVERTER
VIN = 2.56 V
2.5
mV
VR
Resolution
VIN = V+
6
mV
DNL
Differential linearity
–1
1
LSB(1)
ADCERR
Total unadjusted error(2)
–1
1
%
PSRR
Power supply rejection ratio
±0.0008
%
tC
(3)
Total conversion time
662
728
810
ms
(1)
LSB means least significant bit.
(2)
Total unadjusted error contains offset, gain, and linearity errors of the ADC.
(3)
Total conversion time contains the temperature conversion, the seven analog input voltage conversions, and the two tachometer
readings.
Copyright
2011, Texas Instruments Incorporated
3
Product Folder Link(s): AMC80
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