CS8120 datasheet(3/14 Pages) ONSEMI

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CS8120

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ELECTRICAL CHARACTERISTICS (VIN = 14 V, IOUT = 5.0 mA; −40 ≤ TJ ≤ 150°C, −40°C ≤ TC ≤ 125°C,

unless otherwise noted.) Note 3

Characteristic

Test Conditions

Min

Typ

Max

Unit

Output Stage

Output Voltage, VOUT

7.0 V

≤ VIN ≤ 26 V, 1.0 mA ≤ IOUT ≤ 300 mA

4.8

5.0

5.2

Line Regulation

7.0 V

≤ VIN ≤ 26 V, IOUT = 200 mA

−

Load Regulation

1.0 mA

≤ IOUT ≤ 300 mA

−

Supply Voltage Rejection

VIN = 14 VDC + 1.0 VRMS @ 120Hz

LOAD = 25 W

−

Dropout Voltage

IOUT = 200 mA

−

1.0

1.5

Quiescent Current

ENABLE = High, VIN = 12 V

ENABLE = Low, IOUT = 200 mA

−

0.25

2.5

0.65

Protection Circuits

Short Circuit Current

−

300

600

−

Thermal Shutdown

−

150

190

−

°C

Overvoltage Shutdown

−

RESET

RESET Saturation Voltage

1.0 V < VOUT < VRT(OFF),

3.1 k

W Pull−Up to VOUT

−

0.1

0.4

RESET Output Leakage Current

ENABLE = Low, VOUT > VRT(ON),

VRESET = VOUT

−

Power ON/OFF RESET

Peak Output Voltage

3.1 k

W Pull−Up to VOUT

−

0.7

1.0

RESET Threshold

HIGH (VRH)

LOW (VRL)

VOUT Increasing

VOUT Decreasing

−

4.75

VOUT − 0.10

VOUT − 0.14

VOUT − 0.04

−

RESET Threshold Hysteresis

−

ENABLE

Input High Voltage

7.0 V < VIN < 26 V

−

2.9

3.9

Input Low Voltage

7.0 V < VIN < 26 V

1.1

2.1

−

Input Hysteresis

7.0 V < VIN < 26 V

0.4

0.8

2.8

Input Current

GND < VIN(HI) < VOUT

−10

+10

3. To have safe operating junction temperatures, low duty cycle pulse testing is used on tests where applicable.

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