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TSM1011_0311 Datasheet(PDF) 3 Page - STMicroelectronics

Part No. TSM1011_0311
Description  Constant Voltage and Constant Current Controller for Battery Chargers and Adapters
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TSM1011_0311 Datasheet(HTML) 3 Page - STMicroelectronics

   
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ELECTRICAL CHARACTERISTICS
TSM1011
3/9
4
ELECTRICAL CHARACTERISTICS
Tamb = 25°C and Vcc = +18V (unless otherwise specified)
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
Total Current Consumption
Icc
Total Supply Current, excluding current
in Voltage Reference.
Vcc = 18V, no load
Tmin. < Tamb < Tmax.
1mA
Vz
Vcc clamp voltage
Icc = 50mA
28
V
Operators
Vio
Input Offset Voltage
TSM1011
TSM1011A
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
1
0.5
4
5
2
3
mV
DVio
Input Offset Voltage Drift
7
µV/°C
Iio
Input Offset Current
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
230
50
nA
Iib
Input Bias Current
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
20
50
150
200
nA
SVR
Supply Voltage Rejection Ratio
VCC = 4.5V to 28V
65
100
dB
Vicm
Input Common Mode Voltage Range for CV op-amp
1.5
Vcc-1.5
V
Vicm
Input Common Mode Voltage Range for CC op-amp
0
Vcc-1.5
V
CMR
Common Mode Rejection Ratio
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
70
60
85
dB
Output stage
Gm
Transconduction Gain. Sink Current
Only
1
1)
The current depends on the difference voltage beween the negative and the positive inputs of the amplifier. If the voltage on the minus
input is 1mV higher than the positive amplifier, the sinking current at the output OUT will be increased by 3.5mA.
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
1
3.5
2.5
mA/mV
Vol
Low level output voltage at 10 mA
sinking current
200
600
mV
Ios
Output Short Circuit Current. Output to
Vcc. Sink Current Only
Tamb = 25°C
Tmin. ≤ Tamb ≤ Tmax.
27
50
mA
Voltage reference
Vref
Reference Input Voltage, Iload=1mA
TSM1011 1% precision
TSM1011A 0.5% precision
Tamb = 25°C
2.519
2.532
2.545
2.545
2.57
2.557
V
∆V
ref
Reference Input Voltage Deviation Over
Temperature Range
Tmin. ≤ Tamb ≤ Tmax.
20
30
mV
RegLine Reference input voltage deviation over
Vcc range.
Iload = 5mA
20
mV
RegLoad Reference input voltage deviation over
output current.
Vcc = 18V,
0 < Iload < 10mA
10
mV


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