IFX20001MBV33 查看數據表（PDF） - Infineon Technologies

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IFX20001MBV33

Low Dropout Voltage Regulator

Infineon Technologies 

IFX20001

Electrical Characteristics

5

Electrical Characteristics

5.1

Electrical Characteristics Voltage Regulator

Table 2 Electrical Characteristics

VI = 13.5 V; VINH > +2.5 V; -40 °C < Tj < 125 °C; unless otherwise specified

Parameter

Symbol Limit Values

Unit

Min. Typ. Max.

Output voltage

V33 version

VQ

3.17 3.30 3.43 V

3.17 3.30 3.43 V

Output voltage

V50 version

VQ

4.80 5.00 5.20 V

4.80 5.00 5.20 V

Output current limitation

Drop voltage

Output capacitor

IQ

30 –

–

mA

Vdr

–

0.25 0.30 V

CQ

3.3 –

–

μF

CQ

3.3 –

–

μF

Current consumption

Iq = II - IQ

Current consumption

Iq = II - IQ

Quiescent current (stand-by)

Iq = II - IQ

Quiescent current (stand-by)

Iq = II - IQ

Load regulation

Line regulation

Iq

–

2

4.5 mA

Iq

–

110 170 μA

Iq

–

0

1

μA

Iq

–

0

5

μA

ΔVQ

–

10

20

mV

ΔVQ

–

5

20

mV

Power Supply Ripple Rejection

PSRR –

60

–

dB

Inhibit Input

Inhibit, Turn-on voltage

VINH, high –

–

2.2 V

Inhibit, Turn-off voltage

VINH, low 0.4

–

–

V

H-input current

IINH, high –

8

12

μA

L-input current

IINH, low

-2

–

2

μA

1) Measured when the output voltage VQ has dropped 100 mV from the nominal value.

Test Condition

1 mA < IQ < 30 mA

VI = 13.5 V

IQ = 10 mA

4.3 V < VI < 40 V

1 mA < IQ < 30 mA

VI = 13.5 V

IQ = 10 mA

6 V < VI < 40 V

1)

IQ = 20 mA1)

IFX20001MBV33:

2.5 Ω ≤ ESR ≤ 6 Ω

at 10 kHz

IFX20001MBV50:

2.5 Ω ≤ ESR ≤ 8 Ω

at 10 kHz

IQ < 30 mA

IQ < 1 mA;

Tj < 85 °C

VINH = 0.4 V;

Tj < 85 °C

VINH = 0.4 V

1 mA < IQ < 25 mA;

Tj = 25 °C

VI = (VQ,nom + 0.5 V) to

36 V

IQ = 5 mA; Tj = 25 °C

fr = 100 Hz;

Vr = 0.5 Vpp

VQ > 0.95 VQ,nom

VQ > 0.1 V

VINH = 5 V

VINH = 0 V

Data Sheet

7

Rev. 1.1, 2013-01-08

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