L9825 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

L9825

Octal Low-side Driver For Resistive and Inductive Loads With Serial / Parallel Input Control, Output Protection and Diagnostic

STMicroelectronics 

L9825

ELECTRICAL CHARACTERISTCS

(4.5V ≤ VCC ≤ 5.5V; -40°C ≤ TJ ≤ 150°C; unless otherwise specified)

Symbol

Parameter

Test Condition

Supply voltage

IccSTB Standby current

without load

IccOPM Operating mode

IOUT1 ... 8 = 500mA

SPI - CLK = 3MHz

NCS = LOW

SDO no load

ΔICC ΔICC during reverse output

current

Iout = -3A

Inputs (NONx. NCS, CLK, SDI, nRes)

VINL Low level

VINH High level

Vhyst Hysteresis voltage

IIN Input current

VIN = VCC

RIN Pullup resistance

CIN Input capacitance

Serial data outputs

VSDOH High output level

ISDO = -4mA

VSDOL Low output level

ISDO = 3,2mA

ISDOL Tristate leakage current

NCS = high; 0V ≤ VSDO ≤ VCC

CSDO Output capacitance

fSDO = 300kHz

Outputs OUT 1 ... 8

IOUTL1 - 8 Leakage current

OUTx = OFF; VOUTx = 25V; VCC

= 5V

IOUTL1 - 8 Leakage current

OUTx = OFF; VOUTx = 16V; VCC

= 5V

IOUTL1 - 8 Leakage current

OUTx = OFF; VOUTx = 16V; VCC

= 1V

Vclp Output clamp voltage

1mA ≤ Iclp ≤ Ioutp; Itest = 10mA

with correlation

RDSon On resistance OUT 1 ... 8

IOUT = 500mA; Tj = +150°C

COUT Output capacitance

VOUT = 16V; f = 1MHz

Outputs short circuit protection

ISBC Overcurrent shutoff threshold

OUT1 ... OUT6

ILIM Short circuit current limitation

OUT7; OUT8

tSCB Delay shutdown

for output 1 ... 6; IOUT ≤ 1/2 ISBC

Min.

-0.3

0.7·VCC

0.85

50

VCC -0.4

-10

45

1.05

1.05

0.2

Typ.

1.4

1.4

3

Max.

5

5

100

0.2·VCC

VCC+0.3

10

250

10

0.4

10

10

100

100

10

60

1.5

300

2.05

1.75

12

Unit

mA

mA

mA

V

V

V

µA

kΩ

pF

V

V

µA

pF

µA

µA

µA

V

W

pF

A

A

µs

4/11

Share Link: