L6701TR datasheet(10/44 Pages) STMICROELECTRONICS

10 / 44 page

4 Electrical specifications

L6701

10/44

Error Amplifier and Remote Buffer

EA DC Gain

Slew Rate

COMP = 10pF to SGND

µs

RB DC Gain

V/V

CMRR

Remote Buffer Common

Mode Rejection Ratio

Differential Current Sensing and Offset

IOCTH

Over Current Threshold

µA

kIDROOP

Droop Current Deviation

IDROOP = 0 to 105µA; RD=5.1kΩ

-3

µA

IOFFSET

Offset Current

11.5

µA

Gate Drivers

tRISE_UGA

TEx

HS Rise Time

BOOTx - PHASEx = 10V;

CUGATEx to PHASEx = 3.3nF

IUGATEx

HS Source Current

BOOTx - PHASEx = 10V

1.5

RUGATEx

HS Sink Resistance

BOOTx - PHASEx = 12V

2.5

Ω

tRISE_LGA

TEx

LS Rise Time

VCC = 10V;

CLGATEx to PGNDx = 5.6nF

ILGATEx

LS Source Current

VCC = 10V

1.5

RLGATEx

LS Sink Resistance

VCC = 12V

1.8

Ω

Protections

OVP

Over Voltage Protection

VSEN Rising, VR10 and K8 Mode

VSEN Rising, VR9 Mode

1.85

2.05

1.9

2.1

1.95

2.15

Pre-OVP

Preliminary Over voltage

Protection

FBR Rising, VR10 and K8 Mode

FBR Rising, VR9 Mode

1.8

2.0

1.9

2.1

2.0

2.2

Hysteresis

300

UVP

Under Voltage Protection

VSEN Falling; Below VID

-475

-400

-325

PGOOD

PGOOD Threshold

K8 and VR9 Mode;

VSEN Falling; Below VID

-280

-230

-180

VSSEND/

PGOOD

SSEND / PGOOD

Voltage Low

I = -4mA

0.4

Table 4.

Electrical Characteristics (continued)

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

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

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