HA16129 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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HA16129

Single Watchdog Timer

Hitachi -> Renesas Electronics 

HA16129FPJ

Electrical Characteristics (Ta = 25°C, VCC = 12V, Vout = 5.0V, Rf = RR = 180kΩ, Cf =

3300pF, CR = 0.1µF, RT = 390kΩ, CRES = 1500pF, RCS = 0.2Ω)

Item

Power supply current

Current limiter voltage

Symbol Min

Typ

I CC

—

10

VCS

100

150

Regulator Output voltage

block

Vout

Input voltage stabilization Volin

4.925 5.00

–30

—

Load current stabilization Voload –30

—

Ripple exclusion ratio RREJ

(45)

75

Output voltage

| δVout/δT | —

40

temperature coefficient

Output voltage

VoMAX

—

—

adjustment range

P-RUN Input high-level voltage ViH

input block

2.0

—

Input low-level voltage

Input high-level current

Input low-level current

NMI output High level

block

ViL

I iH

I iL

VOHN

—

—

—

300

–5

0

Vout – 0.2 Vout

STBY

output

block

Low level

Function start voltage

High level

VOLN

VSTN

VOHS

—

—

—

0.7

Vout – 0.2 Vout

Low level

VOLS

—

—

Function start voltage VSTS

—

0.7

Note: Values in parentheses are design reference values.

Max

15

200

5.075

30

30

—

(200)

Test

Unit conditions

mA

mV

VCS = (VCC pin

voltage –

CS pin

voltage)

V

VCC = 12V,

Icont = 5mA

mV

VCC =

6 to 17.5V,

Icont = 10mA

mV Icont =

0.1 to 15mA

dB Vi = 0.5Vrms,

fi = 1kHz

ppm/°C Icont = 5mA

7.0

V

—

V

0.8

V

500

µA

5

µA

Vout + 0.2 V

0.4

V

1.4

V

Vout + 0.2 V

ViH = 5.0V

ViL = 0.0V

IOHN = 0mA

IOLN = 2.0mA

IOHS = 0mA

0.4

V

IOLS = 2.0mA

1.4

V

14

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