CS8221 datasheet(3/7 Pages) ONSEMI

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CS8221

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ELECTRICAL CHARACTERISTICS (6.0

≤ VIN ≤ 26 V, IOUT = 1.0 mA, −40°C ≤ TJ ≤ 125°C unless otherwise noted.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

Output Stage

Output Voltage, VOUT

9.0 V < VIN < 26 V, 100 mA ≤ IOUT ≤ 100 mA

6.0 V

≤ VIN ≤ 26 V, 100 mA ≤ IOUT ≤ 100 mA

4.9

4.85

5.0

5.1

5.15

Dropout Voltage (VIN − VOUT)

IOUT = 100 mA

−

400

100

600

150

Load Regulation

VIN = 14 V, 100 mA ≤ IOUT ≤ 100 mA,

−

5.0

Line Regulation

6.0 V < V < 26 V, IOUT = 1.0 mA

−

5.0

Quiescent Current, (IQ)

IOUT = 100 mA, VIN = 6.0 V

IOUT = 50 mA

IOUT = 100 mA

−

4.0

120

6.0

Ripple Rejection

7.0

≤ VIN ≤ 17 V, IOUT = 100 mA, f = 120 Hz

−

Current Limit

−

125

200

−

Short Circuit Output Current

VOUT = 0 V

125

−

Thermal Shutdown (Note 2)

−

150

180

−

°C

Overvoltage Shutdown

VOUT ≤ 1.0 V

2. This parameter is guaranteed by design, but not parametrically tested in production.

PACKAGE LEAD DESCRIPTION

PACKAGE LEAD #

LEAD SYMBOL

FUNCTION

SO−8

D2PAK−3

VOUT

5.0 V,

±2.0%, 100 mA Output.

2, 3, 6, 7

GND

Ground.

−

No Connection.

−

No Connection.

VIN

Input Voltage.

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 2. CS8221 Output Stability

1000

100

0.1

0.01

100

IOUT OUTPUT CURRENT

CVOUT = 1 mF / 10 mF

Unstable Region

Stable Region

Unstable

Region

CVOUT = 1 mF

CVOUT = 10 mF

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