L6701TR datasheet(9/44 Pages) STMICROELECTRONICS

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L6701

4 Electrical specifications

9/44

Electrical specifications

4.1

Electrical characteristics

Table 4.

Electrical Characteristics

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

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Supply Current and Power-ON

ICC

VCC Supply current

HGATEx and LGATEx = OPEN

BOOTx = 12V

IBOOTx

BOOTx Supply Current

HGATEx = OPEN;

PHASEx to PGNDx; BOOTx = 12V

0.7

UVLOVCC

VCC Turn-ON

VCC Rising

9.2

VCC Turn-OFF

VCC Falling

UVLOOVP

Pre-OVP Turn-ON

VCC Rising

3.8

Pre-OVP Turn-OFF

VCC Falling

Oscillator and Inhibit

FSW

Main Oscillator Accuracy

OSC = OPEN

OSC = OPEN; TJ = 0°C to 125°C

100

110

kHz

OSCIL

Disable Thresholds

0.5

dMAX

Maximum Duty Cycle

OSC = OPEN; IISENx = 0µA

OSC = OPEN; IISENx = 35µA

∆VOSC

PWMx Ramp Amplitude

FAULT

Voltage at Pin OSC

OVP Active

Reference and DAC

kVID

Output Voltage Accuracy

FBR = VOUT; FBG = GNDOUT;

VR10 and VR9 DACs; VOUT > 1V

-0.7

0.7

FBR = VOUT; FBG = GNDOUT;

K8 DAC; VOUT > 1V

-1

IVID

VID Pull-up Current

µA

VIDIL

VID Input Thresholds

VR9 and VR10 Mode; Input Low

K8 Mode; Input Low

0.4

0.8

VIDIH

VR9 and VR10 Mode; Input Low

K8 Mode; Input Low

0.8

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