Texas Instruments TPS61090, Instruction Manual

Page: 5 / 27

TPS61090, TPS61091, TPS61092
www.ti.com SLVS484C – JUNE 2003 – REVISED DECEMBER 2014
Electrical Characteristics (continued)
over recommended free-air temperature range and over recommended input voltage range (typical values are at an ambient
temperature range of 25°C) (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
into
I
O
= 0 mA, V
EN
= VBAT = 1.8 V, VOUT =5 V 10 25
VBAT
Quiescent current
into µA
I
O
= 0 mA, V
EN
= VBAT = 1.8 V, VOUT = 5 V 10 20
VOUT
Shutdown current V
EN
= 0 V, VBAT = 2.4 V 0.1 1
CONTROL STAGE
V
UVL
Under voltage lockout threshold V
LBI
voltage decreasing 1.5 V
O
V
IL
LBI voltage threshold V
LBI
voltage decreasing 490 500 510
mV
LBI input hysteresis 10
LBI input current EN = VBAT or GND 0.01 0.1 µA
LBO output low voltage V
O
= 3.3 V, I
OI
= 100 µA 0.04 0.4 V
LBO output low current 100
µA
LBO output leakage current V
LBO
= 7 V 0.01 0.1
V
IL
EN, SYNC input low voltage 0.2 ×
VBAT
V
V
IH
EN, SYNC input high voltage 0.8 ×
VBAT
EN, SYNC input current Clamped on GND or VBAT 0.01 0.1 µA
Overtemperature protection 140 °C
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