AS1353 데이터 시트보기 (PDF) - austriamicrosystems AG

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AS1353

Linear Low-Dropout 150mA Voltage Regulators

austriamicrosystems AG 

AS1353/AS1356

Data Sheet - Electrical Characteristics

6 Electrical Characteristics

(VIN = VOUT(Nominal) + 1V, SHDNM = IN, TAMB = -40 to +85ºC (unless otherwise specified). Typical values are at TAMB =

+25ºC. Limits are 100% production tested at TAMB = +25ºC.

Table 4. Electrical Characteristics

Symbol

Parameter

Conditions

VIN

Input Voltage

TAMB = +25ºC, IOUT = 100µA

Output Voltage Accuracy

TAMB = -40 to +85ºC, IOUT = 100µA to 150mA

IOUT Maximum Output Current

ILIM

Current Limit

IQ

Ground Pin Current

IOUT = 100µA

IOUT = 150mA

IOUT = 100µA

VIN -VOUT

Dropout Voltage 1

IOUT = 50mA

IOUT = 100mA

IOUT = 150mA

ΔVLNR

G ΔVLDR

Line Regulation

Load Regulation

s A nt en

Output Voltage Noise

m te PSRR

Output Voltage AC

Power-Supply Rejection

Ratio

a n Shutdown 2

o Exit Delay from

tON

Shutdown 3,4

c IOFF

Shutdown Supply

Current

l VIH

a VIL

SHDNM Input Threshold

ic ISHDNM

SHDNM Input Bias

Current

Power-OK Output (AS1356 only)

n VPOK

Power-OK Voltage

Threshold

VOL POK Output Voltage Low

hPOK Output Leakage

Current

c Thermal Protection

Te TSHDNM

Thermal Shutdown

Temperature

VIN = 2.5V or (VOUT + 0.1) to 4.5V,

IOUT = 1mA

VIN = 2.5V or (VOUT + 0.1) to 5.5V,

IOUT = 1mA

IOUT = 100µA to 150mA, COUT = 1µF

COUT = 1µF,

f = 10Hz to 100kHz,

CBP = 0.01µF

AS1353

COUT = 1µF,

f = 10Hz to 100kHz

AS1356

f = 100Hz, COUT = 1µF,

(CBP = 0.01µF, AS1353)

CBP = 0.01µF, no load

(AS1353)

SHDNM = GND

TAMB = +25ºC

TAMB = +85ºC

VIN = 2.5 to 5.5V

SHDNM = IN or GND

TAMB = +25ºC

TAMB = +85ºC

IOUT = 0, VOUTFALLING

Hysteresis, IOUT = 0

ISINK = 1mA

0 ≤ VPOK ≤ 5.5V, VOUT in regulation

AS1353

AS1356

ΔTSHDNM

Thermal Shutdown

Hysteresis

AS1353

AS1356

Min Typ Max Unit

still valid 2.5

5.5 V

-1

1

%

-3

3

150

mA

160 380

mA

70 180

µA

115

0.05

20

mV

40 100

60

-0.2 0 0.2

%/V

-0.8 0 0.8

0.001 0.02 %/mA

30

µVRMS

110

60

dB

30 150 µs

0.01 1

µA

0.04

2.0

V

0.4

0.03 100

nA

0.2

92 95 97 %

1

VOUT

0.4 V

1 µA

150

ºC

165

15

ºC

20

ºC

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Revision 1.03

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