TLF1963 Datasheet, PDF (9/24 Pages) Infineon Technologies AG – Low Dropout Linear Voltage Post Regulator

TLF1963
Electrical Characteristics
5
Electrical Characteristics
5.1
Electrical Characteristics Voltage Regulator
Table 4 Electrical Characteristics:
V_I = 2.5 V - 20 V, T_j = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing out of the pin
(unless otherwise specified)
Pos. Parameter
Symbol Limit Values Unit Conditions
5.1.1
5.1.2
5.1.3
Min. Input Voltage ^{1) 2)}
Adjustable Pin Voltage ^{1) 3)}
5.1.4
5.1.5 Line regulation ¹⁾
5.1.6 Load regulation ¹⁾
5.1.7
5.1.8
5.1.9
5.1.10
Dropout voltage ^{2) 4) 5)}
V_I = V_Q,nom
5.1.11
5.1.12
5.1.13
5.1.14
5.1.15
5.1.16
5.1.17
5.1.18
5.1.19
5.1.20
5.1.21
GND Pin Current ^{4) 6)}
V_I = V_Q,nom + 1 V
Output Voltage Noise
5.1.22 ADJ Pin Bias Current ^{1) 7)}
5.1.23 Enable Threshold
5.1.24
5.1.25 EN Pin current ⁸⁾
5.1.26
V_I,min
V_I,min
V_ADJ
Min. Typ.
–
1.7
–
2.1
1.192 1.21
1.174 1.21
ΔV_Q,line –
1.0
ΔV_Q,load –
2
–
–
V_dr
–
0.01
–
–
–
0.03
–
–
–
0.13
–
–
–
0.34
–
–
I_q
–
1.0
–
1.1
–
3.8
–
15
–
80
V_Q,noise –
40
I_ADJ
–
1
V_EN,LH –
1.4
V_EN,HL 0.8 1.3
I_EN
–
0
–
2.5
Max.
–
V
I_Q = 0.5 A; T_j = 25 °C
2.5 V
I_Q = 1.5 A
1.228 V
V_I = 2.21 to 20 V;
I_Q = 1 mA;
T_j = 25 °C
1.246 V
I_Q = 1 mA to 1.5 A
3
mV V_I = 2.21 to 20 V;
I_Q = 1 mA
8
mV I_Q = 1 mA to 1.5 A;
V_I = 2.5 V; T_j = 25 °C
12 mV I_Q = 1 mA to 1.5 A;
V_I = 2.5 V
0.03 V
I_Q = 1 mA; T_j = 25 °C
0.04 V
I_Q = 1 mA
0.05 V
I_Q = 100 mA;
T_j = 25 °C
0.09 V
I_Q = 100 mA
0.25 V
I_Q = 500 mA;
T_j = 25 °C
0.27 V
I_Q = 500 mA
0.45 V
I_Q = 1.5 A;
T_j = 25 °C
0.55 V
I_Q = 1.5 A
1.5 mA I_Q = 0 mA
1.7 mA I_Q = 1 mA
5.0 mA I_Q = 100 mA
22 mA I_Q = 500 mA
130 mA I_Q = 1.5 A
–
µV_RMS C_Q = 10 µF; I_Q = 1.5 A;
BW = 10 Hz to 100 kHz
2
µA _–
2
V
–
V
0.2 µA
20 µA
V_Q = Off to On
V_Q = On to Off
V_EN = 0 V
V_EN ≤ 20 V
Data Sheet
9
Rev. 1.0, 2012-11-08