L6710 datasheet(5/34 Pages) STMICROELECTRONICS

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L6710

ELECTRICAL CHARACTERISTICS

(Vcc = 12V±15%, TJ = 0 to 70°C unless otherwise specified)

Symbol

Parameter

Test Condition

Min

Typ

Max

Unit

Vcc SUPPLY CURRENT

ICC

Vcc supply current

HGATEx and LGATEx open

VCCDR=BOOT=12V

7.5

12.5

ICCDR

VCCDR supply current

LGATEx open; VCCDR=12V

IBOOTx

Boot supply current

HGATEx open; PHASEx to

PGND

VCC=BOOTx=12V

0.511.5

POWER-ON

Turn-On VCC threshold

VCC Rising; VCCDR=5V

8.2

9.2

10.2

Turn-Off VCC threshold

VCC Falling; VCCDR=5V

6.5

7.5

8.5

Turn-On VCCDR

Threshold

VCCDR Rising

VCC=12V

4.2

4.4

4.6

Turn-Off VCCDR

Threshold

VCCDR Falling

VCC=12V

4.0

4.2

4.4

OUTENIL

Output Enable

Level

Input Low

0.4

OUTENIH

Input High

0.8

OSCILLATOR

fOSC

Initial Accuracy

OSC = OPEN

OSC = OPEN; Tj=0

°C to 125°C

135

127

150

165

178

kHz

dMAX

Maximum duty cycle

OSC = OPEN: IFB=0

OSC = OPEN; IFB=70

µA

∆Vosc

Ramp Amplitude

FAULT

Voltage at pin OSC

OVP or UVP Active

4.75

5.0

5.25

REFERENCE AND DAC

Output Voltage

Accuracy

VID0 to VID5 see Table1;

FBR = VOUT; FBG = GND

-0.5

0.5

REF_OUT

REF_OUT Accuracy

VID0 to VID5 see Table1;

-1.5

1.5

IVID

VID pull-up Current

VIDx = GND

4.5

µA

VVID

VID pull-up Voltage

VIDx = OPEN

2.9

3.3

VIDIL

VID Input

Level

Input Low

0.4

VIDIH

Input High

1.0

ERROR AMPLIFIER

DC Gain

Slew-Rate

COMP=10pF

µs

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