TLS105B0 datasheet(8/22 Pages) INFINEON

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Table 5

Electrical characteristics tracking regulator

VIN = 13.5 V, 2.0 V ≤ VEN/ADJ ≤ 20 V, Tj = -40°C to 150°C, all voltages with respect to ground, positive current flowing

into pin (unless otherwise specified).

Parameter

Symbol

Values

Unit

Note or Test

Condition

Number

Min.

Typ.

Max.

Tracking output

Output voltage tracking

accuracy

∆VOUT = VADJ - VOUT

∆VOUT

-5

–

4 V ≤ VIN ≤ 22 V;

0.1 mA ≤ IOUT ≤ 50 mA;

2 V ≤ VEN/ADJ ≤ VIN -

0.5 V; VEN/ADJ ≤ 20 V

P_4.1.1

Output voltage tracking

accuracy

∆VOUT = VADJ - VOUT

∆VOUT

-5

–

4 V ≤ VIN ≤ 32 V;

0.1 mA ≤ IOUT ≤ 25 mA;

2 V ≤ VEN/ADJ ≤ VIN -

0.5 V; VEN/ADJ ≤ 20 V

P_4.1.2

Output voltage tracking

accuracy

∆VOUT = VADJ - VOUT

∆VOUT

-5

–

4 V ≤ VIN ≤ 40 V;

0.1 mA ≤ IOUT ≤ 10 mA;

2 V ≤ VEN/ADJ ≤ VIN -

0.5 V; VEN/ADJ ≤ 20 V

P_4.1.3

Load regulation

steady-state

∆VOUT,load -3

–

IOUT = 0.1 mA to 50 mA;

VEN/ADJ = 5 V

P_4.1.4

Line regulation

steady-state

∆VOUT,line –

–

VIN = 5.5 V to 32 V;

IOUT = 10 mA;

VEN/ADJ = 5 V

P_4.1.5

Power supply ripple

rejection1)

PSRR

–

100

–

fripple = 100 Hz;

Vripple = 1 Vpp;

IOUT = 10 mA;

COUT = 10 μF, ceramic

type

P_4.1.6

Output current limitation

IOUT,max

120

VOUT = VADJ - 0.1 V;

VEN/ADJ = 5 V

P_4.1.7

Reverse current

IOUT,rev

-1

-0.3

–

VIN = 0 V;

VOUT = 16 V;

VEN/ADJ = 5 V

P_4.1.10

Reverse current at negative

input voltage

IIN,rev

-8

-4

–

VIN = -16 V;

VOUT = 0 V;

VEN/ADJ = 5 V

P_4.1.11

Dropout voltage2)

Vdr = VIN - VOUT

Vdr

–

250

450

IOUT = 50 mA;

VEN/ADJ = 5 V

P_4.1.12

Not subject to production test, specified by design.

Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.

TLS105B0

High Precision Voltage Tracker

Block description and electrical characteristics

Data Sheet

Rev. 1.0

2018-01-22

TLS105B0 Datasheet(PDF) 8 Page - Infineon Technologies AG

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