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TPS82693SIP Datasheet(PDF) 6 Page - Texas Instruments

No. de Pieza. TPS82693SIP
Descripción  High-Efficiency MicroSIP Step-Down Converter (Profile <1mm)
Descarga  32 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS82693SIP Datasheet(HTML) 6 Page - Texas Instruments

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TPS82692, TPS82693, TPS826951
TPS82697, TPS82698
SLVSBF8C – MARCH 2013 – REVISED MAY 2015
www.ti.com
7.4 Thermal Information
TPS82693/4/51/7/8/9
THERMAL METRIC(1)
UNIT
SIP (8-TERMINALS)
θJA
Junction-to-ambient thermal resistance
83
θJCtop
Junction-to-case (top) thermal resistance
53
θJB
Junction-to-board thermal resistance
-
°C/W
ψJT
Junction-to-top characterization parameter
-
ψJB
Junction-to-board characterization parameter
-
θJCbot
Junction-to-case (bottom) thermal resistance
-
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
7.5
Electrical Characteristics
Minimum and maximum values are at VIN = 2.3V to 5.5V, VOUT = 2.85V, EN = 1.8V, AUTO mode and TA = –40°C to 85°C;
Circuit of Parameter Measurement Information section (unless otherwise noted). Typical values are at VIN = 3.6V, VOUT =
2.85V, EN = 1.8V, AUTO mode and TA = 25°C (unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY CURRENT
TPS8269x
IO = 0mA. Device not switching
23
50
μA
Operating quiescent
IQ
current
TPS8269x
IO = 0mA, PWM mode
3.5
mA
I(SD)
Shutdown current
TPS8269x
EN = GND
0.2
7
μA
Undervoltage lockout
UVLO
TPS8269x
2.05
2.1
V
threshold
Protection
Thermal Shutdown
TPS8269x
140
°C
Thermal Shutdown
TPS8269x
10
°C
hysteresis
Peak Output Current
ILIM
TPS8269x
1000
mA
Limit
Short Circuit Output
ISC
TPS8269x
15
mA
Current Limit
ENABLE, MODE
VIH
High-level input voltage
1
V
VIL
Low-level input voltage
TPS8269x
0.4
V
Ilkg
Input leakage current
Input connected to GND or VIN
0.01
1.5
μA
OSCILLATOR
fSW
Oscillator frequency
TPS8269x
IO = 0mA, PWM mode. TA = 25°C
2.7
3
3.3
MHz
6
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Copyright © 2013–2015, Texas Instruments Incorporated
Product Folder Links: TPS82692 TPS82693 TPS826951 TPS82697 TPS82698


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