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TPS62840DLC Datasheet(PDF) 7 Page - Texas Instruments

Part # TPS62840DLC
Description  TPS62840 1.8-V to 6.5-V, 750-mA, 60-nA IQ Step-Down Converter
PDF  45 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TPS62840DLC Datasheet(HTML) 7 Page - Texas Instruments

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7
TPS62840
www.ti.com
SLVSEC6D – JUNE 2019 – REVISED MARCH 2020
Product Folder Links: TPS62840
Submit Documentation Feedback
Copyright © 2019–2020, Texas Instruments Incorporated
7.5 Electrical Characteristics
VIN = 3.6 V, TJ = –40°C to 125°C, STOP = GND, MODE = GND, typical values are at TJ = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY
IQ_NO_LOAD
No load
operating input current
EN = VIN, IOUT = 0µA, VOUT = 1.8V
device switching
60
nA
IQ_NO_LOAD
No load
operating input current
EN = VIN, IOUT = 0µA, VOUT = 1.2V
device switching
80
nA
IQ_NO_LOAD
No load
operating input current
(PWM Mode)
EN = VIN, IOUT = 0µA, VOUT = 1.8V, MODE = VIN
device switching
3
mA
IQ_VIN
Operating quiescent current into pin VIN
EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT =
1.8V
device not switching, TJ = 25°C
(DLC package option)
36
100
nA
IQ_VOS
Operating quiescent current into pin VOS
EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT =
1.8V
device not switching, TJ = 25°C
(DLC package option)
56
120
nA
IQ_VIN
Operating quiescent current into pin VIN
EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT =
1.8V
device not switching, TJ = -40°C to 85°C
36
360
nA
IQ_VOS
Operating quiescent current into pin VOS
EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT =
1.8V
device not switching, TJ = -40°C to 85°C
56
170
nA
IQ_VOS
Operating quiescent current into VOS pin
EN = VIN, VOUT = 3.3V
device not switching
70
nA
EN = VIN, VOUT < 1.5 V
device not switching
5
nA
EN, STOP = VIN, 3V < VOUT < 3.3V
TJ = -40°C to 85°C
5
100
nA
IQ_100%_MODE
Operating quiescent current 100% Mode
VIN = VOUT = 3.3V, TJ = -40°C to 85°C
120
nA
IQ_VIN_STOP
Operating quiescent current into pin VIN
STOP = High, VOUT = 1.8V, TJ = -40°C to 85°C
70
175
µA
ISD
Shutdown current
EN = GND, shutdown current into VIN
VSET = GND, TJ = -40°C to 85°C
25
300
nA
VTH_UVLO+
Undervoltage lockout threshold
Rising VIN
1.72
1.8
V
VTH_UVLO–
Falling VIN
1.45
1.75
V
EN, MODE, STOP INPUTS
VIH_TH
High level input voltage
1.1
V
VIL_TH
Low level input voltage
0.4
V
IIN
Input bias current
MODE input, TJ = -40°C to 85°C
1
25
nA
RPD
Internal pull-down resistance
EN, STOP inputs
200
450
kΩ



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