ST715 datasheet(6/24 Pages) STMICROELECTRONICS

6 / 24 page

Electrical characteristics

ST715

6/24

DocID14414 Rev 9

Electrical characteristics

TJ = 25 °C, VIN = VOUT(NOM) + 1 V, CIN = 0.1 µF, COUT = 1 µF, IOUT = 1 mA, unless otherwise

specified.(1)

Table 6. Electrical characteristics - adjustable version

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input voltage

IOUT = 85 mA

2.5

IOUT

Output current

VIN = 2.5 to 6 V, TJ = -40 °C to 125 °C

VFB

Feedback voltage

1.2

VFB accuracy

(1)

VIN = VOUT + 1 to 24 V,

IOUT =1 mA to 85 mA,

TJ = -40 °C to 125 °C

-4.0

4.0

ΔVOUT Line regulation

VIN = VOUT+1 to 24 V, IOUT = 1 mA,

TJ = -40 °C to 125 °C

0.001

0.004

%/V

ΔVOUT Load regulation

IOUT = 1 mA to 85 mA,

TJ = -40 °C to 125 °C

0.002

0.004

%/mA

Output noise voltage (2)

200 Hz to 100 kHz, IOUT = 50 mA,

COUT = 10 µF, TJ = -40 °C to 125 °C,

VOUT = 1.2 V

µVRMS

SVR

Supply voltage rejection

VIN = VOUTNOM+1 V+/-

VRIPPLE, VRIPPLE = 0.2 V,

IOUT = 1 mA, COUT = 10 µF

f = 1 kHz

TJ = -40 °C to 125 °C

f = 100 kHz

Quiescent current

IOUT = 0 mA to 85 mA,

TJ = -40 °C to 125 °C

4.5

µA

IOUT = 0 mA to 85 mA, VIN = 24 V

TJ = -40 °C to 125 °C

5.5

ISC

Short-circuit current

VOUT = 0, TJ = -40 °C to 125 °C

VIN = 3.8 V

120

TON

Turn-on time (3)

VIN = 4.2 V, COUT = 10 µF, IOUT = 60 mA,

TJ = -40 °C to 125 °C

0.7

COUT

Output capacitor

Capacitance f = 100 kHz

0.47

µF

For VOUT(NOM) < 2 V, VIN = 2.5 V.

Guaranteed by design.

Turn-on time is time measured between the input just exceeding 90% of its final value and the output voltage just reaching

95% of its nominal value.

ST715 数据表(PDF) 6 Page - STMicroelectronics

ST715 数据表(HTML) 6 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

数据表下载

链接网址

ST715 数据表(PDF) 6 Page - STMicroelectronics

ST715 数据表(HTML) 6 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

数据表 下载

链接网址

数据表下载