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CJ78L05-SOT89

CJ78L05-SOT89
CJ78L05-SOT89

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD

CJ78L05 Three-terminal positive voltage regulator

FEATURES Maximum Output C urrent I O: 0.1 A Output V oltage V O : 5 V

Continuous T otal D issipation

P D : 0.5

W (T a = 25 ℃)

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter Symbol Value Unit

Input Voltage

V l

30

V

Operating Junction Temperature Range T OPR 0~+150 ℃ Storage Temperature Range

T STG -55~+150

ELECTRICAL CHARACTERISTICS AT SPECIFIED VIRTUAL JUNCTION TEMPERATURE (V i =10V ,Io=40mA,Ci=0.33μF ,Co=0.1μF , unless otherwise specified )

Parameter Symbol

Test conditions

M in T yp M ax Unit

25℃ 4.8 5.0 5.2 V 7V ≤Vi ≤20V, Io=1mA~40mA 4.75

5.0

5.25

V

Output voltage

Vo

Io=1mA~70mA

0-125℃

4.75

5.0 5.25 V

Io=1mA~100mA 25℃ 15 60 mV Load Regulation ΔVo

Io=1mA~40mA 25℃ 8 30 mV 7V ≤Vi l ≤20V 32 150 mV Line regulation ΔVo 8V ≤Vi ≤20V 25℃ 26 100 mV Quiescent Current Iq

25℃ 3.8 6 mA ΔIq 8V ≤Vi ≤20V 0-125℃ 1.5 mA Quiescent Current Change ΔIq 1mA ≤V l ≤40mA 0-125℃ 0.1 mA Output Noise Voltage V N 10Hz ≤f ≤100KHz 25℃ 42 uV Ripple Rejection RR 8V ≤Vi ≤20V,f=120Hz 0-125℃ 41 49

dB

Dropout Voltage

Vd

25℃

1.7 V

TYPICAL APPLICATION Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as Possible to the regulators.

SOT-89-3L

1. OUT

2. GND

3. IN

C ,Apr ,2012

2 3

1

SOT-89-3L Encapsulate Three Terminal Voltage Regulators

020*********

0255075100125150

100

200

300

400

500

600

Quiescent Current vs Output Current

Q U I E S C E N T C U R R E N T I Q (m A )

OUTPUT CURRENT I O (mA)

Output Voltage vs Ambient Temperature

O U T P U T V O L T A G E V O (V )

AMBIENT TEMPERATURE T a (℃)O U T P U T V O L T A G E V O (V )

INPUT VOLTAGE V IN (V)

Output Characteristics O U T P U T V O L T A G E V O (V )

INPUT VOLTAGE V IN (V)

Dropout Characteristics

CJ78L05

Typical Characterisitics

Q U I E S C E N T C U R R E N T I Q (m A )

INPUT VOLTAGE V IN (V)

Quiescent Current vs Input Voltage

Current Cut-off Grid Voltage O U T P U T V O L T A G E V O (V )

OUTPUT CURRENT I O (A)

Power Derating Curve P O W E R D I S S I P A T I O N P D (m W )

JUNCTION TEMPERATURE T J (℃)

C ,Apr ,2012

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