TSM1012 STMicroelectronics, TSM1012 Datasheet - Page 3

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TSM1012

Manufacturer Part Number
TSM1012
Description
LOW CONSUMPTION VOLTAGE AND CURRENT CONTROLLER FOR BATTERY CHARGERS AND ADAPTORS
Manufacturer
STMicroelectronics
Datasheet

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ELECTRICAL CHARACTERISTICS
Tamb = 25°C and Vcc = +18V (unless otherwise specified)
1. Test conditions: pin 2 and 6 connected to GND, pin 4 and 5 connected to 1.25V, pin 3 connected to 200mV.
2. The current depends on the difference voltage between the negative and the positive inputs of the amplifier. If the voltage on the minus
Total Current Consumption
Operators
Output stage
Voltage reference
RegLoad Reference input voltage deviation over
RegLine Reference input voltage deviation over
Symbol
input is 1mV higher than the positive amplifier, the sinking current at the output OUT will be increased by Gm*1mA.
CMR
Vicm
SVR
DV
Gm
V
Vol
Ios
Icc
V
Vz
V
I
I
io
ib
ref
io
ref
io
Total Supply Current, excluding current
in Voltage Reference
Vcc clamp voltage
Input Offset Voltage
TSM1012
TSM1012A
Input Offset Voltage Drift
Input Offset Current
Input Bias Current
Supply Voltage Rejection Ration
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Transconduction Gain. Sink Current
Only
Low output voltage at 5 mA sinking
current
Output Short Circuit Current. Output to
(Vcc-0.6V). Sink Current Only
Reference Input Voltage
TSM1012 1% precision
TSM1012A 0.5% precision
Reference Input Voltage Deviation Over
Temperature Range
Vcc range.
output current.
2)
Parameter
1)
.
T
Vcc = 18V, no load
Tmin. < Tamb < Tmax.
Icc = 50mA
T
T
T
T
T
T
T
T
V
T
T
T
T
T
T
T
T
T
T
T
Iload = 1mA
Vcc = 18V,
0 < Iload < 2.5mA
amb
min.
amb
min.
amb
min.
amb
min.
amb
min.
amb
min.
min.
amb
min.
amb
min.
amb
min.
min.
CC
= 4.5V to 28V
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
Test Condition
T
T
T
T
T
T
T
T
T
T
T
amb
amb
amb
amb
amb
amb
amb
amb
amb
amb
amb
T
T
T
T
T
T
T
T
T
T
T
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
max.
1.238
1.225
1.244
1.237
Min
0.5
65
70
60
0
6
5
1.25
1.25
Typ
100
100
250
0.5
28
20
50
85
10
20
1
7
2
1
1
Vcc-1.5
1.262
1.273
1.256
1.261
Max
180
150
200
400
30
50
30
20
10
4
5
2
3
TSM1012
mA/mV
Unit
mV
V/°C
mV
mA
mV
mV
mV
µA
nA
nA
dB
dB
V
V
V
3/8

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