RT9801BCE Просмотр технического описания (PDF) - Richtek Technology

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RT9801BCE

User Programmable Micro-Power Voltage Detectors

Richtek Technology 

Preliminary

Absolute Maximum Ratings

z Terminal Voltage (with Respect to GND)

VDD

All Other Inputs

z Input Current, VDD

z Continuous Power Dissipation, PD @ TA = 25°C

SOT-26

z Operating Junction Temperature Range

z Storage Temperature Range

z Package Thermal Resistance

SOT-26, θJA

z Lead Temperature (Soldering, 5sec.)

Electrical Characteristics

(VDD = 3.0, unless specified)

Parameter

Symbol

Test Conditions

Operating VDD (VOUT) Range VDD

Supply Current

IDD

Reset Threshold

Threshold Voltage Accuracy

VCC Drop to Reset Delay

VTH

∆VTH

tRD

VDD = 1.5V ~ 3.5V, IOUT = 0

VDD = 3.5V ~ 5V, IOUT = 0

TA = 27°C

TA = 27°C

Drop = -125mV

Reset Active Time Out Period tRP

VDD ≥ 1.02×VTH,

Programmable

VSET Pin Input Threshold

VIL

TA = 27°C

VIH

TA = 27°C

RESET Output Voltage

VOL

VDD < VTH, ISINK = 3.5mA

RT9801

-0.3V to 6.0V

-0.3V to VDD+0.3V

20mA

0.25W

-40°C ~ 125°C

-65°C ~ 125°C

250°C /W

260°C

Min Typ Max Units

0.9

--

6

V

--

3

3.3

µA

-- Note1 --

V

--

3

%

--

--

20 µS

--

200

-- mS

-- 0.15VDD --

V

-- 0.85VDD --

--

0.4

--

V

DS9801-00 January 2002

www.richtek-ic.com.tw

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