CS5210-1GT3 查看數據表（PDF） - ON Semiconductor

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CS5210-1GT3

10 A LDO 3−Pin Adjustable Linear Regulator

ON Semiconductor 

CS5210−1

PACKAGE PIN DESCRIPTION

Package Pin Number

TO−220

1

Pin Symbol

Adjust

2

VOUT

3

VIN

Function

This pin is connected to the low side of the internally trimmed 2.0% bandgap reference

voltage and carries a bias current of about 70 μA. A resistor divider from Adj to VOUT and from

Adj to ground sets the output voltage. Also, transient response can be improved by adding a

small bypass capacitor from this pin to ground.

This pin is connected to the emitter of the power pass transistor and provides a regulated

voltage capable of sourcing 10 A of current.

This is the supply voltage for the regulator. For the device to regulate, this voltage should be

between 1.2 V and 1.40 V (depending on the output current) greater than the output voltage.

VIN

BIAS

and

VREF

−

+

TSD

EA

IA

+

−

VOUT

Adj

Figure 2. Block Diagram

TYPICAL PERFORMANCE CHARACTERISTICS

90

IO = 10 mA

85

80

75

70

65

60

0 10 20 30 40 50 60 70 80 90 100 110 120 130

TCASE (°C)

Figure 3. Adjust Pin Current Voltage vs.

Temperature

73.00

72.80

72.60

72.40

72.20

72.00

71.80

71.60

71.40

71.20

71.00

70.80

70.60

70.40

70.20

70.00

0

12345678

IOUT (A)

Figure 4. Adjust Pin vs. IOUT

9 10

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