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uP6209 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 uP6209
部品説明 Compact Dual-Phase Synchronous-Rectified Buck Controller
メーカ uPI Semiconductor
ロゴ uPI Semiconductor ロゴ 



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uP6209 Datasheet, uP6209 PDF,ピン配置, 機能
uP6209
Compact Dual-Phase
Synchronous-Rectified Buck Controller
General Description
Features
The uP6209 is a compact dual-phase synchronous-rectified
Buck controller specifically designed to deliver high quality
output voltage for high power applications. This part is
capable of delivering up to 60A output current thanks to its
embedded bootstrapped drivers that support 12V + 12V
driving capability. The uP6209 features configurable gate
driving voltage for maximum efficiency and optimal
performance. The built-in bootstrap diode simplifies the
circuit design and reduces external part count and PCB
space.
The output voltage is precisely regulated to internal 0.6V
or external reference voltage from 0.4V to 2.5V. The uP6209
adopts DCR current sensing technique for channel current
balance, over current protection, and output current
indication. The uP6209 offers a regulated 5V voltage with
20mA output current capability for other peripheral circuitry.
A MODE pin programs single- or two- phase operation
making the uP6209 ideally suitable for dual power input
applications like PCIE interfaced graphic cards.
This part features comprehensive protection functions
including over current protection, input/output under voltage
protection, over voltage protection and over temperature
protection.
Other features include adjustable soft start, adjustable
operation function, quick response to step load transient,
and power OK. With aforementioned functions, this part
provides customers a compact, high efficiency, well-
protected and cost-effective solutions. This part comes to
VQFN4x4-24L package.
† Operate with 4.5V ~13.2V Supply Voltage
† Selectable External or Internal 0.6V Reference
† Support Single- and Two- Phase Operation
† 5VCC with 20mA Output Current Capability
† ±2.0% Over Line Voltage and Temperature
† Simple Single-Loop Voltage-Mode Control
† 12V Bootstrapped Drivers with Internal
Bootstrap Diode
† DCR Current Sensing
† Adjustable Operation Frequency form 50kHz to
1MHz Per Phase
† External Compensation
† Adjustable Over Current Protection and Output
Current Indication
† External Reference
† Adjustable Soft Start
† VQFN4x4-24L Package
† RoHS Compliant and 100% Lead (Pb)-Free
Applications
† Middle-High End GPU Core Power
† High End Desktop PC Memory Core Power
† Low Output Voltage, High Power Density DC-DC
Converters
† Voltage Regulator Modules
Pin Configuration
Ordering Information
Order Number Package Type
uP6209AQAG VQFN 4x4-24L
Remark
Note: uPI products are compatible with the current IPC/
JEDEC J-STD-020 and RoHS requirements. They are 100%
matte tin (Sn) plating and suitable for use in SnPb or Pb-
free soldering processes.
18 17 16 15 14 13
PHASE2 19
LGATE2 20
NC 21
VCC 22
LGATE1 23
PHASE1 24
PGND
12 COMP
11 RT
10 NC
9 CSP2
8 CSN2
7 CSN1
123456
VQFN4x4-20
uPI Semiconductor Corp., http://www.upi-semi.com
Rev. F00, File Name: uP6209-DS-F0000
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