CS7054YN14 datasheet(3/12 Pages) ONSEMI

Part #	CS7054YN14

Description	Low Side PWM FET Controller

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CS7054

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ELECTRICAL CHARACTERISTICS (8.0 V < VCC < 16 V; –40°C < TA < 125°C; unless otherwise specified.)

Characteristic

Test Conditions

Min

Typ

Max

Unit

VCC Supply

Operating Current Supply

–

5.0

10

mA

Quiescent Current

VCC = 12 V

–

170

275

µA

Overvoltage Shutdown

–

18

19.5

21

V

Overvoltage Hysteresis

–

150

325

500

mV

Control (CTL)

Control Input Current

CTL = 0 V to 5.0 V

–2.0

0.1

2.0

µA

Sleep Mode Threshold

–

8.0

10

12

% VREG

Sleep Mode Hysteresis

–

50

100

150

mV

Current Sense

Differential Voltage Sense

IADJ = 51.2% VREG and RCS1 = 51 Ω

60.5

–

79.5

mV

IADJ Input Current

IADJ = 0 V to 5.0 V

–5.0

0.3

2.0

µA

Linear Regulator

Output Voltage

VCC = 13.2 V

4.85

5.00

5.15

V

Inhibit

Inhibit Threshold

–

40

50

60

% VREG

Inhibit Hysteresis

–

150

325

575

mV

External Drive (OUTPUT)

Output Frequency

ROSC = 105 kΩ, COSC = 390 pF

17

20

23

kHz

Voltage to Duty Cycle Conversion

VCC = 13 V, CTL = 30% VREG

VCC = 13 V, CTL = 70% VREG

26.3

69.5

–

38.5

81.5

%

Output Rise Time

VCC = 13 V, RGATE = 6.0 Ω, CGATE = 5.0 nF

–

0.25

1.0

µs

Output Fall Time

VCC = 13 V, RGATE = 6.0 Ω, CGATE = 5.0 nF

–

0.3

1.0

µs

Output Sink Current

VCC = 13 V, RGATE = 6.0 Ω, CGATE = 5.0 nF

–

400

–

mA

Output Source Current

VCC = 13 V, RGATE = 6.0 Ω, CGATE = 5.0 nF

–

400

–

mA

Output High Voltage

IOUT = 1.0 mA

VCC – 1.7

–

V

Output Low Voltage

IOUT = –1.0 mA

–

1.3

V

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