CS8122YT5 datasheet(2/8 Pages) CHERRY

부품명	CS8122YT5

상세설명	2% 5V, 750mA Low Dropout Linear Regulator with Delayed RESET

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제조업체	CHERRY [Cherry Semiconductor Corporation]

홈페이지	http://www.cherrycorp.com/

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Electrical Characteristics: -40ûC ² TA ² +125ûC, -40ûC ² TJ ² +150ûC, 6V ² VIN ² 26V, 5mA ² IOUT ² 500mA,

R

= 4.7k½ to VCC unless otherwise noted*

RESET

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Absolute Maximum Ratings

Input Operating Range..................................................................................................................................................-0.5 to 26V

Power Dissipation.............................................................................................................................................Internally Limited

Transient Input Voltage .................................................................................................................................................-50V, 60V

Output Current .................................................................................................................................................Internally Limited

ESD Susceptibility (Human Body Model)..............................................................................................................................4kV

Junction Temperature .............................................................................................................................................-55¡C to 150¡C

Storage Temperature...............................................................................................................................................-55¡C to 150¡C

Lead Temperature Soldering

Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak

* To observe safe operating junction temperatures, low duty cycle pulse testing is used in tests where applicable.

Delay Time =

CDelay x VDelay Threshold Charge

= CDelay x 3.5 x 105 (typ)

ICharge

s

Output Stage (VOUT)

Output Voltage

4.9

5.0

5.1

V

Dropout Voltage

IOUT = 500mA

0.35

0.60

V

Supply Current

IOUT ² 10mA

2

7

mA

IOUT ² 100mA

6

12

IOUT ² 500mA

55

100

Line Regulation

6V ² VIN ² 26V, IOUT = 50mA

5

50

mV

Load Regulation

50mA ² IOUT ² 500mA, VIN = 14V

10

50

mV

Ripple Rejection

f = 120Hz, VIN = 7 to 17V,

54

75

dB

IOUT = 250mA

Current Limit

0.75

1.20

A

Overvoltage Shutdown

32

40

V

Maximum Line Transient

VOUT ² 5.5V

60

95

V

Reverse Polarity Input

VOUT ³ -0.6V, 10½ Load

-15

-30

V

Voltage DC

Reverse Polarity Input

1% Duty Cycle, T < 100ms,

-50

-80

V

Voltage Transient

10½ Load

Thermal Shutdown

Guaranteed by Design

150

180

210

¡C

s

and Delay Functions

Delay Charge Current

VDELAY = 2V

5

10

15

µA

Threshold

VOUT Increasing, VRT(ON)

4.65

4.90

VOUT-0.01

V

VOUT Decreasing, VRT(OFF)

4.50

4.70

VOUT-0.16

V

Hysteresis

VRH = VRT(ON) - VRT(OFF)

150

200

250

mV

Delay Threshold

Charge, VDC(HI)

3.25

3.50

3.75

V

Discharge, VDC(L)

2.85

3.10

3.35

V

Delay Hysteresis

200

400

800

mV

Output Voltage Low

1V < VOUT < VRT(L), 3k½ to VOUT

0.1

0.4

V

Output Leakage

VOUT > VRT(H)

010

µA

Current

Delay Capacitor

Discharge Latched ÒONÓ,

0.2

0.5

V

Discharge Voltage

VOUT > VRT

Delay Time

CDELAY = 0.1µF

16

32

48

ms

RESET

유사한 부품 번호 - CS8122YT5

제조업체	부품명	데이터시트	상세설명
ON Semiconductor	CS8122YT5	100Kb / 10P	2.0% 5.0 V, 750 mA Low Dropout Linear Regulator with Delayed RESET June, 2006 ??Rev. 7
ON Semiconductor	CS8122YT5G	100Kb / 10P	2.0% 5.0 V, 750 mA Low Dropout Linear Regulator with Delayed RESET June, 2006 ??Rev. 7

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CS8122YT5 데이터시트(PDF) 2 Page - Cherry Semiconductor Corporation

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