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TLV62565DBVT Datasheet(PDF) 5 Page - Texas Instruments

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Part # TLV62565DBVT
Description  TLV6256x 1.5-A High Efficiency Step-Down Converters in SOT-23 5-Pin Package
PDF  27 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TLV62565DBVT Datasheet(HTML) 5 Page - Texas Instruments

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TLV62565, TLV62566
www.ti.com
SLVSBC1C – OCTOBER 2013 – REVISED JULY 2015
8.5
Electrical Characteristics
Over recommended free-air temperature range, VIN = 3.6 V, TA = -40°C to 85°C, typical values are at TA = 25°C (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY
VIN
Input voltage
2.7
5.5
V
IQ
Quiescent current into VIN pin
IOUT = 0 mA, Not switching
50
uA
Under voltage lock out
VIN falling
2.2
2.3
V
VUVLO
Under voltage lock out hysteresis
200
mV
Thermal shutdown
Junction temperature rising
150
TJSD
°C
Thermal shutdown hysteresis
Junction temperature falling below TJSD
20
LOGIC INTERFACE, TLV62565
VIH
High-level input voltage
2.7 V
≤ VIN ≤ 5.5 V
1.2
V
VIL
Low-level input voltage
2.7 V
≤ VIN ≤ 5.5 V
0.4
V
ISD
Shutdown current into VIN pin
EN = LOW
0.1
1
µA
IEN,LKG
EN leakage current
0.01
0.16
µA
POWER GOOD, TLV62566
Power Good low threshold
VFB falling referenced to VFB nominal
90%
VPG
Power Good high threshold
VFB risng referenced to VFB nominal
95%
VL
Low level voltage
Isink = 500 µA
0.4
V
IPG,LKG
PG Leakage current
VPG = 5.0 V
0.01
0.17
µA
OUTPUT
VOUT
Output voltage
0.6
DMAX.VIN
V
PWM operation, TA = -40°C to 85°C
0.588
0.6
0.612
V
VFB
Feedback regulation voltage
PWM operation, TA = 85°C
0.594
0.6
0.606
V
PFM comparator threshold
0.9%
IFB
Feedback input bias current
VFB = 0.6 V
10
100
nA
High-side FET on resistance
ISW = 500 mA, VIN = 3.6 V
173
RDS(on)
m
Ω
Low-side FET on resistance
ISW = 500 mA, VIN = 3.6 V
105
ILIM,LS
Low-side FET valley current limit
1.5
A
ILIM,HS
High-side FET peak current limit
1.8
A
fSW
Switching frequency
1.5
MHz
DMAX
Maximum duty cycle
95%
tOFF,MIN
Minimum off time
40
ns
Copyright © 2013–2015, Texas Instruments Incorporated
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Product Folder Links: TLV62565 TLV62566



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