L99DZ300G datasheet(13/157 Pages) STMICROELECTRONICS

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Symbol

Parameter

Test condition

Min. Typ. Max. Unit Item

IV(BAT)CS

Current consumption in

VBAT_Standby mode

with cyclic sense enabled(1)

VS = 12 V, TJ = 85°C,

HS/LS driver OFF,

CAN WU disabled,

T = 50 ms, ton = 100 µs

125

µA

A.014

IV(BAT)CW

Current consumption in

VBAT_Standby mode

with cyclic wake enabled(1)

VS = 12 V, TJ = 85 °C,

HS/LS driver OFF,

CAN WU disabled,

T = 50 ms, ton = 100 µs,

In standby phase before waking up on

timer expiration

125

µA

A.015

IV(V1stby)_0

Current consumption in

V1_Standby mode(1)

VS = 12 V, TJ = 85°C,

voltage regulator V1 active, (Iv1 = 0),

HS/LS driver OFF,

Voltage regulator V2 deactivated,

CAN WU disabled

µA

A.016

IV(V1stby)

Current consumption in

V1_Standby mode(1)

VS = 12 V, TJ = 85°C,

voltage regulator V1 active,

(IV1<Icmp),

HS/LS driver OFF

146

µA

A.017

IqEIx(2)

Additional quiescent current for

each EIx active (x = 1, 2)

200

A.018

IqCAN_WU(2)

Additional quiescent current with

CAN wake-up enabled

(CAN_WU_EN = 1)

µA

A.019

IHS0_HS15_DIR(2)

Quiescent current adder if HS0 or

HS15 is configured for direct

drive; value during output OFF

µA

A.021

1. Conditions for specified current consumption:

•

VLIN > (VS -1.5 V)

•

(CAN_H - CAN_L) < 0.4 V or (CAN_H - CAN_L) > 1.2 V

•

VWU < 1 V or VWU > (VS - 1.5 V)

•

LIN wake-up is possible

2. Parameter specified by design, not tested in production.

2.4.2

Oscillator

The voltages are referred to ground, and currents are assumed positive, when the current flows into the pin.

6 V < VS < 28 V, 6 V < VSREG < 28 V, TJ = -40 °C to 150 °C, unless otherwise specified.

Table 8. Oscillator

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Item

FCLK1(1)

Oscillation frequency

0.80

1.0

1.20

MHz

A.023

FCLK2(1)

Oscillation frequency

12.8

16.0

19.2

MHz

A.024

1. 1 MHz clock is used in standby mode for low quiescent requirements; 16 MHz clock is used in active mode.

L99DZ300G

Electrical specifications

DS13902 - Rev 11

page 13/157

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