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參數(shù)資料
| 型號： | TPS62362YZHR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 4.3 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, BGA16 |
| 封裝： | 2 X 2 MM, LEAD FREE, DSBGA-16 |
| 文件頁數(shù)： | 1/52頁 |
| 文件大?。?/td> | 1125K |
| 代理商： | TPS62362YZHR |
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TPS6236x
PGND
AGND
SW
CPU
10F
0.1F
SENSE-
SENSE+
VIN
SCL
SDA
VSEL0
VSEL1
EN
AVIN
VDD
2.5V .. 5.5V
0.77V .. 1.4V (
0.5
TPS62360/62)
V .. 1.77V (TPS62361B)
1H
10F
SLVSAU9A
– MAY 2011 – REVISED AUGUST 2011
3A Processor Supply with I2C Compatible Interface and Remote Sense
1
FEATURES
DESCRIPTION
The TPS6236x are a family of high-frequency
2
3A Peak Output Current
synchronous step down dc-dc converter optimized for
Highest Efficiency:
battery-powered portable applications for a small
– Low RDS,on Switch and Active Rectifier
solution size. With an input voltage range of 2.5V to
5.5V, common battery technologies are supported.
– Power Save Mode for Light Loads
The device provides up to 3A peak load current,
IC High Speed Compatible Interface
operating at 2.5MHz typical switching frequency.
Programmable Output Voltage for Digital
The devices convert to an output voltage range of
Voltage Scaling
0.77V to 1.4V (TPS62360/62) and 0.5V to 1.77V
– TPS62360/62: 0.77V to 1.4V, 10mV Steps
(TPS62361B), programmable via I2C interface in
– TPS62361B: 0.5V to 1.77V, 10mV Steps
10mV steps. Dedicated inputs allow fast voltage
transition
to
address
processor
performance
Excellent DC/AC Output Voltage Regulation
operating points.
– Differential Load Sensing
The TPS6236x supports low-voltage DSPs and
– Precise DC Output Voltage Accuracy
processor cores in smart-phones and handheld
– DCS-Control Architecture for Fast and
computers including latest submicron processes.
Precise Transient Regulation
Dedicated
hardware
input
pins
allow
simple
transitions to performance operating points and
Multiple Robust Operation/Protection
retention modes of processors.
Features:
– Soft Start
The devices focus on a high output voltage accuracy.
The differential sensing and the DCS-Control
– Programmable Slew Rate at Voltage
architecture achieve precise static and dynamic,
Transition
transient output voltage regulation.
– Over Temperature Protection
The TPS6236x devices offer high efficiency step
– Input Under Voltage Detection and Lockout
down conversion. The area of highest efficiency is
Available in 16-Bump, 2mm x 2mm NanoFree
extended towards low output currents to increase the
Package
efficiency while the processor is operating in retention
mode, as well as towards highest output currents
Low External Device Count: 27.5 mm2 Solution
increasing the battery on-time.
Size
The robust architecture and multiple safety features
APPLICATIONS
allow perfect system integration.
Dynamic Voltage Scale Compliant Processors
The 2mm x 2mm package and the low number of
and DSPs, Memory
required external components lead to a tiny solution
size of approximately 27.5 mm2.
SmartReflex
Compliant Power Supply
Cell Phones, Smart Phones, Feature Phones
Tablets, Netbooks, Clamshells
1
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.
2
DCS-Control, NanoFree, SmartReflex are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright
2011, 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.
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