CS8363 datasheet(3/8 Pages) ONSEMI

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CS8363

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ELECTRICAL CHARACTERISTICS (6.0 V ≤ VIN ≤ 26 V, IOUT1 = IOUT2 = 100 mA, −40°C ≤ TA ≤ +125°C;

unless otherwise stated.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

Tracking Output (VTRK)

VTRK Tracking Error (VSTBY − VTRK)

6.0 V ≤ VIN ≤ 26 V, 100 mA ≤ ITRK ≤ 250 mA.

Note 3

−25

−

+25

Adjust Pin Current, IAdj

Loop in Regulation

−

1.5

5.0

Line Regulation

6.0 V ≤ VIN ≤ 26 V. Note 3

−

5.0

Load Regulation

100 mA ≤ ITRK ≤ 250 mA. Note 3

−

5.0

Dropout Voltage (VIN − VTRK)

ITRK = 100 mA.

ITRK = 250 mA

−

1.05

Current Limit

VIN = 12 V, VTRK = 3.0 V

275

500

−

Quiescent Current

VIN = 12 V, ITRK = 250 mA, No Load on VSTBY

VIN = 12 V, ITRK = 500 mA, ISTBY = 100 mA

−

145

220

Reverse Current

VTRK = 3.3 V, VIN = 0 V

−

200

1500

Ripple Rejection

f = 120 Hz, ITRK = 250 mA, 7.0 V ≤ VIN ≤ 17 V

−

Standby Output (VSTBY)

Output Voltage, VSTBY

4.5 V ≤ VIN ≤ 26 V, 100 mA ≤ ISTBY ≤ 100 mA.

3.234

3.3

3.380

Line Regulation

6.0 V ≤ VIN ≤ 26 V.

−

5.0

Load Regulation

100 mA ≤ ISTBY ≤ 100 mA.

−

5.0

Dropout Voltage (VIN − VSTBY)

ISTBY = 100 mA, VIN = 4.2 V

−

1.05

Current Limit

VIN = 12 V, VSTBY = 3.0 V

125

200

−

Short Circuit Current

VIN = 12 V, VSTBY = 0 V

100

−

Quiescent Current

VIN = 12 V, ISTBY = 100 mA, ITRK = 0 mA

VIN = 12 V, ISTBY = 300 mA, ITRK = 0 mA

−

140

200

Reverse Current

VSTBY = 3.3 V, VIN = 0 V

−

100

200

Ripple Rejection

f = 120 Hz, ISTBY = 100 mA, 7.0 V ≤ VIN ≤ 17 V

−

RESET ENABLE Functions

ENABLE Input Threshold

−

0.8

1.2

2.0

ENABLE Input Bias Current

VENABLE = 0 V to 10 V

−10

RESET Hysteresis

−

150

RESET Threshold Low (VRL)

VSTBY Decreasing, VIN > 4.5 V

92.5

97.5

%VSTBY

RESET Leakage

−

Output Voltage, Low (VRLO)

1.0 V ≤ VSTBY ≤ VRL, RRST = 10 kW

−

0.1

0.4

Output Voltage, Low (VRPEAK)

VSTBY, Power Up, Power Down

−

0.6

1.0

VIN (VRST Low)

VSTBY = 3.3 V

−

4.0

4.5

Protection Circuitry (Both Outputs)

Independent Thermal Shutdown

VSTBY

VTRK

150

180

165

−

°C

Overvoltage Shutdown

−

3. VTRK connected to Adj lead. VTRK can be set to higher values by using an external resistor divider.

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