
1
FEATURES
DESCRIPTION
APPLICATIONS
C1
4.7 F
CP-
VIN
VOUT
GND
CP+
ENA
C3
2.2 F
C2
2.2 F
VIN
VOUT
(5.0V)
ENABLE
/DISABLE
www.ti.com ......................................................................................................................................................................................... SLVSA02 – SEPTEMBER 2009
TPS60151 5V/140mA Charge Pump Device
2.7V to 5.5V Input Voltage Range
Fixed Output Voltage of 5.0V
The TPS60151 is a switched capacitor voltage
converter which produces a regulated, low noise, and
Output Reverse Current Protection
low-ripple output voltage (5V) from an unregulated
X2 Charge Pump
input voltage. It maintains 5V regulation even when
1.5 MHz Switching Frequency
VIN is greater than 5V.
Maximum Output Current : 140mA
The 5V output can supply a minimum of 140mA
2X2 QFN With 0.8mm Height
current with a small 2X2 QFN package.
Typical 90A Quiescent Current at no Load
TPS60151 operates in skip mode when the load
Condition (Skip mode)
current falls below 8mA under typical condition. In
skip mode operation, quiescent current is reduced to
Hardware En/Disable Function
90
A.
Built-in Soft Start
Only 3 external capacitors are needed to generate
Built-in Under Voltage Lock Out Protection
the output voltage, thereby saving PCB space.
Thermal and Over Current Protection
Inrush current is limited by the soft start function
during power on and power transient states.
USB OTG
The TPS60151 has built-in current limit and output
reverse current protection that are ideal for HDMI,
HDMI
USB OTG and other battery powered applications.
Portable Communication Devices
Personal Digital Assistance
PCMCIA Cards
Cellular Phones
Handheld Meters
Figure 1. Typical Application Circuit
ORDERING INFORMATION
PART
OUTPUT
PACKAGE
TA
PACKAGE(2)
ORDERING
PKG MARKING
NUMBER(1)
VOLTAGE
DESIGNATOR
–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
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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.