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TSM1013

Constant Voltage and Constant Current Controller for Battery Chargers and Adaptors

STMicroelectronics 

ELECTRICAL CHARACTERISTICS

TSM1013

2 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.

Vz Vcc clamp voltage

Icc = 50mA

1

mA

28

V

Operator 1 : Op-amp with non-inverting input connected to the internal Vref

Vref+Vio

Input Offset Voltage + Voltage reference

TSM1013

TSM1013A

DVio Input Offset Voltage Drift

Operator 2

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

2.5446

2.545

7

2.574

2.575

2.553

2.560

V

µV/°C

Vio

DVio

Iio

Iib

SVR

Vicm

Input Offset Voltage

TSM1013

TSM1013A

Input Offset Voltage Drift

Input Offset Current

Input Bias Current

Supply Voltage Rejection Ratio

Input Common Mode Voltage Range

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

VCC = 4.5V to 28V

Common Mode Rejection Ratio

CMR

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Output stage

Transconduction Gain. Sink Current

Gm Only1

Vol

Low level output voltage at 10 mA sink-

ing current

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Output Short Circuit Current. Output to

Ios Vcc. Sink Current Only

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Voltage reference

1

4

5

0.5

2

3

mV

7

µV/°C

2

30

50

nA

20

150

50

200

nA

65

100

dB

0

Vcc-1.5 V

70

85

60

dB

1

3.5

2.5

mA/mV

200 600

mV

27

50

mA

Reference Input Voltage, Iload=1mA

Vref TSM1013 1% precision

TSM1013A 0.5% precision

∆Vref

Reference Input Voltage Deviation Over

Temperature Range

RegLine

Reference input voltage deviation over

Vcc range.

RegLoad

Reference input voltage deviation over

output current.

Tamb = 25°C

Tmin. ≤ Tamb ≤ Tmax.

Iload = 5mA

Vcc = 18V,

0 < Iload < 10mA

2.519

2.532

2.545

2.57

2.557

V

20

30

mV

20

mV

10

mV

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.

3/8

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