RT9808-41CV 데이터 시트보기 (PDF) - Richtek Technology

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RT9808-41CV

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 Output Current, RESET

z Power Dissipation, PD @ TA = 25°C

SOT-23

SOT-89

SOT-25

z Operating Junction Temperature Range

z Storage Temperature Range

z Package Thermal Resistance

SOT-23, θJA

SOT-89, θJC

SOT-89, θJA

SOT-25, θJA

z Lead Temperature (Soldering, 5sec.)

Electrical Characteristics

(VDD = 3.0, unless specified)

Parameter

Symbol

Test Conditions

Operating VDD (VOUT) Range

Supply Current

Reset Threshold

Threshold Voltage Accuracy

VCC Drop to Reset Delay

Reset Active Time Out Period

RESET Output Voltage

VDD

IDD

VTH

∆VTH

tRD

tRP

VOL

VDD = 1.5V ~ 5V, IOUT = 0

TA = 27°C

TA = 27°C

Drop = -125mV

VDD ≥ 1.02×VTH

VDD < VTH, ISINK > 3.5mA

Note1: 1.5V ~ 5V, step 0.1V

RT9808

-0.3V to 6.0V

-0.3V to VDD+0.3V

20mA

20mA

0.25W

0.5W

0.25W

-40°C ~ 125°C

-65°C ~ 125°C

250°C /W

100°C /W

300°C /W

250°C /W

260°C

Min Typ Max Units

0.9

--

6

V

--

3

--

µA

--

Note1

--

V

--

--

2

%

--

--

20

µS

--

200

--

mS

--

0.4

--

V

DS9808-01 January 2002

www.richtek-ic.com.tw

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