LDFM datasheet(7/36 Pages) STMICROELECTRONICS

7 / 36 page

LDFM

Electrical characteristics

DocID023585 Rev 4

7/36

Electrical characteristics

TJ = 25 °C, VIN = VOUT(NOM) + 1 Va, CIN = 1 µF, COUT = 2.2 µF, ILOAD = 10 mA, VEN = 2 V,

unless otherwise specified.

Table 5: Electrical characteristics for LDFM (fixed versions)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIN

Operating input voltage

2.5

VOUT

VOUT accuracy,

PPAK and DFN6

versions

VOUT

+1 V≤ VIN≤ 16 V(1)

ILOAD = 10 mA

-1

10 mA ≤ ILOAD≤ 500 mA

TJ = -40 to 125 °C

-1.5

1.5

VOUT

VOUT accuracy,

DPAK version

VOUT+1 V(1)

≤ VIN ≤ 16 V

ILOAD = 10 mA

-2

10 mA ≤ ILOAD ≤ 500 mA

TJ = -40 to 125 °C

-3

∆VOUT

Static line regulation

VOUT+1 V(1)

≤ VIN ≤ 16 V

0.01

%/V

VOUT+1 V(1)

≤ VIN ≤ 16 V,

TJ = -40 to 125 °C

0.04

∆VOUT

Static load regulation

10 mA ≤ ILOAD ≤ 500 mA

0.1

%/A

10 mA ≤ ILOAD ≤ 500 mA,

TJ = -40 to 125 °C

0.15

0.4

10 mA ≤ ILOAD ≤ 500 mA,

TJ = -40 to 125 °C

DFN6 version

VDROP

Dropout voltage (2)

ILOAD = 500 mA,

-40 °C < TJ < 125 °C

125

300

Quiescent current

ON mode: VEN = 2 V

ILOAD= 10 mA to 500 mA,

TJ = -40 to 125 °C

200

800

µA

OFF Mode:VEN = GND,

PPAK and DFN versions

OFF Mode:VEN = GND,

PPAK and DFN versions,

-40 °C < TJ < 125 °C

120

ISC

Short-circuit current

0.8

VEN

Enable input logic low

VIN = 2.5 V to 16 V,

-40 °C<TJ<125 °C

0.8

Enable input logic high

IEN

Enable pin input current

VEN = VIN

µA

Power Good output

threshold

Rising edge

0.92*

VOUT

a For VOUT < 1.5 V; VIN = 2.5 V.

LDFM 数据表(PDF) 7 Page - STMicroelectronics

LDFM 数据表(HTML) 7 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 25 26 27 28 29 30 31 32 33 34 35 36

数据表下载

链接网址

LDFM 数据表(PDF) 7 Page - STMicroelectronics

LDFM 数据表(HTML) 7 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 25 26 27 28 29 30 31 32 33 34 35 36

数据表 下载

链接网址

数据表下载