TPS60151
www.ti.com ......................................................................................................................................................................................... SLVSA02–SEPTEMBER 2009
TPS60151 5V/140mA Charge Pump Device
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FEATURES
DESCRIPTION
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2.7V to 5.5V Input Voltage Range
Fixed Output Voltage of 5.0V
Output Reverse Current Protection
X2 Charge Pump
The TPS60151 is a switched capacitor voltage
converter which produces a regulated, low noise, and
low-ripple output voltage (5V) from an unregulated
input voltage. It maintains 5V regulation even when
VIN is greater than 5V.
1.5 MHz Switching Frequency
Maximum Output Current : 140mA
2X2 QFN With 0.8mm Height
The 5V output can supply a minimum of 140mA
current with a small 2X2 QFN package.
Typical 90µA Quiescent Current at no Load
Condition (Skip mode)
TPS60151 operates in skip mode when the load
current falls below 8mA under typical condition. In
skip mode operation, quiescent current is reduced to
90µA.
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Hardware En/Disable Function
Built-in Soft Start
Only 3 external capacitors are needed to generate
the output voltage, thereby saving PCB space.
Built-in Under Voltage Lock Out Protection
Thermal and Over Current Protection
Inrush current is limited by the soft start function
during power on and power transient states.
APPLICATIONS
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USB OTG
HDMI
Portable Communication Devices
Personal Digital Assistance
PCMCIA Cards
The TPS60151 has built-in current limit and output
reverse current protection that are ideal for HDMI,
USB OTG and other battery powered applications.
Cellular Phones
Handheld Meters
ENABLE
/DISABLE
GND
VIN
ENA
VIN
CP-
C2
2.2μF
CP+
VOUT
(5.0V)
VOUT
C3
2.2μF
C1
4.7μF
Figure 1. Typical Application Circuit
ORDERING INFORMATION
PART
OUTPUT
VOLTAGE
PACKAGE
DESIGNATOR
TA
PACKAGE(2)
ORDERING
PKG MARKING
NUMBER(1)
–40°C to 85°C
TPS60151
5.0V
SON 2x2-6
DRV
TPS60151DRV
OCN
(1) The DRV (2-mm x 2-mm 6-terminal SON) package is available in tape on reel. Add R suffix to order quantities of 3000 parts per reel
and T suffix to order quantities with 250 parts per reel.
(2) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of 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 © 2009, 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.