L99VR02XP datasheet(15/50 Pages) STMICROELECTRONICS

15 / 50 page

Item

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

A.065 TW_LDO1,2

OV_LDO1,2

VO_LDO1,2 over

voltage

VS_LDO1,2 = 5 V; 13.5 V

VO increasing

VO_LDO1,2 = 3.3 V

VO_LDO1,2 = 5 V

6.5% 10%

13.5%

Above

VO_LDO1,2

A.062 TW_LDO1,2

OV_hyst_LDO1,2

VO_LDO1,2

Over voltage

hysteresis

VS_LDO1,2 = 5 V; 13.5 V

VO_LDO1,2 decreasing

VO_LDO1,2 = 3.3 V

VO_LDO1,2 = 5 V

OV_LDO1,2

A.063 TW_LDO1,2 Tw_per_LDO1,2(1)

Thermal

warning square

wave period

VS_LDO1,2 = 5 V; 13.5 V

VO_LDO1,2 = 3.3 V

VO_LDO1,2 = 5 V

160(1) 250

350

µs

1. Tw_per = 130 µs for VS < 3.5 V.

Table 15. Thermal warning selector characteristics

Item

Symbol

Parameter

Test condition

Min Typ Max Unit

A.057 TC_CONF

V tc_conf_low TC configuration input low voltage

0.6

A.058 TC_CONF V tc_conf_high TC configuration input high voltage

1.5

A.059 TC_CONF

Itc_conf

Pull down current

VS_LDO1,2 = 3.5 V; 13.5 V

µA

Note:

All parameters are guaranteed in the junction temperature range -40 °C to 150 °C (unless otherwise specified).

The device is still operative and functional at higher temperatures (up to 175 °C). Parameters limit at higher

junction temperature than 150 °C may change respect to what is specified as per the standard temperature

range. Device Functionality at high junction temperature is guaranteed by characterization.

All parameters are guaranteed by design for VO not reported in test condition.

Minimum input voltage values are achievable adopting an input ceramic capacitator: C5750X7R2A475M230KA -

ceramic capacitor multistrate SMD, 4.7 μF, 100 V, ±20%, X7R, C Series TDK.

L99VR02XP

Electrical specifications

DS14686 - Rev 1

page 15/50

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