Texas Instruments TPS65137A-366 Evaluation Board TPS65137AEVM-366 TPS65137AEVM-366 TPS65137AEVM-366 Scheda Tecnica
Codici prodotto
TPS65137AEVM-366
C2
2.2 F
2.2 F
m
C5
4.7 F
4.7 F
m
C6
4.7 F
4.7 F
m
L2
4.7 H
4.7 H
m
V
-4.93V/200mA
-4.93V/200mA
NEG
V
4.63V/200mA
4.63V/200mA
POS
C4
100nF
100nF
Enable and
Digital OUTN
Adjustment
Digital OUTN
Adjustment
C1
4.7 F
4.7 F
m
V
2.3V to 5.5V
2.3V to 5.5V
IN
L1
4.7 H
4.7 H
m
SLVS929A – MAY 2010 – REVISED OCTOBER 2012
200mA Dual Output AMOLED Display Power
Check for Samples:
1
FEATURES
DESCRIPTION
The TPS65137 is designed to provide best in class
•
2.3 V to 5.5 V Input Voltage Range
picture quality for AMOLED displays (Active Matrix
•
1% Output Voltage Accuracy V
POS
Organic Light Emitting Diode) requiring positive and
•
Excellent Line Transient Regulation
negative voltage supply rails. With its wide input
voltage
voltage
range
the
device
is
ideally
suited
for
•
Low Noise Operation
AMOLED displays, which are used in mobile phones
•
200 mA Output Current
and smart phones. With this device the input voltage
•
Fixed 4.63 V Positive Output Voltage
can be higher than the positive output voltage and
still maintains accurate regulation of V
still maintains accurate regulation of V
POS
. Using the
•
Digitally Programmable Negative Output
digital
control
pin
(CTRL)
allows
adjusting
the
Voltage Down to –5.23V
negative
output
voltage
in
digital
steps.
The
•
–4.93V Default Value for V
NEG
TPS65137
uses
a
novel
technology
enabling
•
Advanced Power Save Mode
excellent line and load regulation with minimum
output voltage ripple by using a LDO post regulator
output voltage ripple by using a LDO post regulator
•
Short Circuit Protection
for V
POS
. This is required avoiding disturbance of the
•
Thermal Shutdown
AMOLED display due to input voltage transients
•
TPS65137A High impedance output in
occurring during transmit periods in mobile phones.
shutdown
•
3×3 mm 10 Pin QFN Package
APPLICATIONS
•
Active Matrix OLED Power Supply
TYPICAL APPLICATION
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2010–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.