L99VR02XP datasheet(10/50 Pages) STMICROELECTRONICS

10 / 50 page

Item

Symbol

Parameter

Test condition

Min

Typ

Max Unit

A.011

VO_LDO1,2

Ishort_LDO1,2

Short circuit

current upper

value

VS_LDO1,2 = 4 V for Vo_LDO1,2= 3.3

VS_LDO1,2 = 5.8 V for Vo_LDO1,2 = 5

V with

Ishort_LDO1,2 pin floating

Ishort_LDO1,2 > IO_LDO1,2

270

405

540

A.012

VS_LDO1,2,

VO_LDO1,2

∆VO_LDO1,2/

VO_LDO1,2

Static line

regulation

VS_LDO1,2 is from Vs_low(2) to 18 V

IO_LDO1,2 = 1mA; 100 mA; 250 mA

VO_LDO1,2 = 3.3 V

VO_LDO1,2 = 5 V

∆VO_LDO1,2/

VO_LDO1,2

Dynamic line

regulation(3)

VS_LDO1,2 is from Vs_low(2) to 18 V

Tr, f = 1 ms

IO_LDO1,2 = 1 mA; 50 mA; 250 mA

VO_LDO1,2 = 3.3 V

VO_LDO1,2 = 5 V

A.013

VO_LDO1,2

∆VO_LDO1,2/

VO_LDO1,2

Static load

regulation(4)

IO_LDO1,2 = 1 mA to 100 mA

VO_LDO1,2 = 3.3 V

VS_LDO1,2 = 5 V

VO_LDO1,2= 5 V

VS_LDO1,2 = 6 V

∆VO_LDO1,2/

VO_LDO1,2

Dynamic load

regulation(3)(4)

IO_LDO1,2 = 10 mA to 100 mA

Tr, f = 10 μs

VO_LDO1,2 = 3.3 V

VS_LDO1,2 = 5 V

VO_LDO1,2= 5 V

VS_LDO1,2 = 6 V

A.014

VS_LDO1,2

VO_LDO1,2

Vdp_LDO1,2

Drop voltage(5)

IO_LDO1,2 = 250 mA

VO_LDO1,2 = 5 V

500

Vdp_LDO1,2

IO_LDO1,2 = 250 mA

VO_LDO1,2 = 3.3 V

Vdp_LDO1,2

IO_LDO1,2 = 250 mA

VO_LDO1,2 = 2.8 V

Vdp_LDO1,2

IO_LDO1,2 = 250 mA

VO_LDO1,2 = 2.5 V

Vdp_LDO1,2

IO_LDO1,2 = 250 mA

VO_LDO1,2 = 1.8 V

A.015

VS_LDO1,2

VO_LDO1,2

PSRR(3)

Power supply

rejection ratio

VS = 13.5 V

VO = 5 V

IO = 250 mA

fr = 1 kHz

75(3)

A.017

VS_LDO1,2

VO_LDO1,2

Iqn_LDO1,2

Current

consumption with

regulator disabled

Iqn_LDO1,2 =

IS_LDO1,2 -

IO_LDO1,2

VS_LDO1,2 = 3.5 V; 13.5 V

EN_LDO1,2 = Low

µA

L99VR02XP

Electrical specifications

DS14686 - Rev 1

page 10/50

L99VR02XP 数据表(PDF) 10 Page - STMicroelectronics

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L99VR02XP 数据表(PDF) 10 Page - STMicroelectronics

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