3. Parameters are guaranteed by design.

4. Referred to Section 3.1 .

5. Considering that the minimum operating input voltage is 2.15 V, the dropout voltage (Vdp) is not defined for output voltages

below 1.8 V.

Table 6. Fast output discharge

Item

Pin

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

A.024

VO

RFD

Fast discharge - pull

down resistor

VS = 3.95 V; 13.5 V,

VO = 3.3 V; 5 V, EN = low

50

75

120

Ω

Table 7. Reset

Item

Pin

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

A.025 RST

Vrst_l

Reset output low

voltage

VS = 5 V; 13.5 V,

Rext ≥ 4.7 KΩ to VO,

VO = 3.3 V; 5 V

0.2 x VO

V

A.026 RST

Irst_lkg

Reset output high

leakage current

Vrst = 0.8 V

1

µA

A.027 RST

VO_th

VO out of regulation,

low threshold

VS = 5 V, 13.5 V,

VO decreasing,

VO = 3.3 V; 5 V

13.5%

10%

6.5%

Below VO

A.055 RST

VO_th_hyst

VO out of regulation–

low threshold

hysteresis

VS = 5 V; 13.5 V, VO

increasing, VO = 3.3

V; 5 V

2%

VO_th

A.028 RST

Trr

Reset reaction time

VS = 5 V; 13.5 V,

VO = 3.3 V; 5 V

10

16

37

µs

A.029 RST

Trd

Reset delay time

VS = 5 V; 13.5 V,

VO = 3.3 V; 5 V

160(1)

250

310

µs

1. Trd = 120 µs for VS < 3.5 V.

L99VR02J

Electrical characteristics

DS14076 - Rev 1

page 9/38