RT9600CS datasheet(3/6 Pages) ETC

3 / 6 page

Preliminary

RT9600

DS9600-00 July 2001

www.richtek-ic.com.tw

Absolute Maximum Ratings

Supply Voltage (VCC)

12V

Supply Voltage (PVCC)

VCC + 0.3V

BOOT Voltage

12V

Input Voltage

GND – 0.3V to 7V

UGATE

VPHASE – 0.3V to VBOOT + 0.3V

LGATE

GND – 0.3V To VPVCC + 0.3V

EDS Level

HBM

2KV

200V

Power Dissipation, PD @ TA = 25

°C

SOP-8

0.625W

Package Thermal Resistance

SOP-8,

θJA

160

°C /W

Ambient Temperature Range

°C ~ 85°C

Operating Junction Temperature

125

°C

Lead Temperature (Soldering, 10 sec.)

300

°C

Storage Temperature Range

-65

°C ~ 150°C

Electrical Characteristics

(VIN = 5V, CIN = COUT = 1

µF, TA = 25°C, unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

VCC Supply Current

Bias Supply Current

IVCC

fPWM = 1MHz, VPVCC = 12V

Power Supply Current

IPVCC

fPWM = 1MHz, VPVCC = 12V,

Cboot=0.1

µF

1.5

Power-On Reset

VCC Rising Threshold

9.2

VCC Falling Threshold

8.1

Output

VVCC = 12V, VPVCC = 8V,

Instantaneous

1.7

Upper Drive Source

IUGATE

VVCC = VPVCC = 12V,

Instantaneous

VVCC = 12V, VPVCC = 8V

Upper Drive Sink

RUGATE

VVCC = 12V, VPVCC = 12V

2.6

Ω

Lower Drive Source

ILGATE

VVCC = 12V, VPVCC = 12V,

Instantaneous.

Lower Drive Sink

RLGATE VVCC = VPVCC = 12V

1.3

Ω

To be continued

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