CS5155GD16 datasheet(3/14 Pages) CHERRY

Numer części	CS5155GD16

Szczegółowy opis	CPU 5-Bit Synchronous Buck Controller

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Producent	CHERRY [Cherry Semiconductor Corporation]

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Electrical Characteristics: 0¡C < TA < +70¡C; 0¡C < TJ < +85¡C; 8V < VCC1 < 14V; 5V < VCC2 < 20V;

DAC Code: VID4 = VID2 = VID1 = VID0 = 1; VID3 = 0; CVGATE(L) and CVGATE(H) = 1nF; COFF = 330pF; CSS = 0.1µF, unless otherwise specified.

s DAC: continued

VID4 VID3 VID2 VID1 VID0

01011

1.5246

1.5400

1.5554

V

01010

1.5741

1.5900

1.6059

V

01001

1.6236

1.6400

1.6564

V

0

1

0

1.6731

1.6900

1.7069

V

0

1

1.7226

1.7400

1.7574

V

0

1

0

1.7721

1.7900

1.8079

V

0

1

0

1

1.8216

1.8400

1.8584

V

0

1

0

1.8711

1.8900

1.9089

V

00011

1.9206

1.9400

1.9594

V

00010

1.9701

1.9900

2.0099

V

00001

2.0196

2.0400

2.0604

V

0

2.0691

2.0900

2.1109

V

11111

1.2315

1.2440

1.2564

V

11110

2.1186

2.1400

2.1614

V

11101

2.2176

2.2400

2.2624

V

11100

2.3166

2.3400

2.3634

V

11011

2.4156

2.4400

2.4644

V

11010

2.5146

2.5400

2.5654

V

11001

2.6136

2.6400

2.6664

V

11000

2.7126

2.7400

2.7674

V

10111

2.8116

2.8400

2.8684

V

10110

2.9106

2.9400

2.9694

V

10101

3.0096

3.0400

3.0704

V

10100

3.1086

3.1400

3.1714

V

10011

3.2076

3.2400

3.2724

V

10010

3.3066

3.3400

3.3734

V

10001

3.4056

3.4400

3.4744

V

10000

3.5046

3.5400

3.5754

V

s VGATE(H) and VGATE(L)

Out SOURCE Sat at 100mA

Measure VCC1 Ð VGATE(L),;VCC2 Ð VGATE(H)

1.2

2.0

V

Out SINK Sat at 100mA

Measure VGATE(H) Ð VPGnd;

1.0

1.5

V

VGATE(L) Ð VPGnd

Out Rise Time

1V < VGATE(H) < 9V; 1V < VGATE(L) < 9V

30

50

ns

VCC1 = VCC2 = 12V

Out Fall Time

9V > VGATE(H) > 1V; 9V > VGATE(L) > 1V

30

50

ns

VCC1 = VCC2 = 12V

Shoot-Through Current

Note 1

50

mA

Delay VGATE(H) to VGATE(L)

VGATE(H) falling to 2V; VCC1 = VCC2 = 8V

25

50

ns

VGATE(L) rising to 2V

Delay VGATE(L) to VGATE(H)

VGATE(L) falling to 2V; VCC1 = VCC2 = 8V

25

50

ns

VGATE(H) rising to 2V

VGATE(H), VGATE(L) Resistance

Resistor to LGnd

20

50

100

k½

VGATE(H), VGATE(L) Schottky

LGnd to VGATE(H) @ 10mA

600

800

mV

LGnd to VGATE(L) @ 10mA

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

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CS5155GD16 Arkusz danych(PDF) 3 Page - Cherry Semiconductor Corporation

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