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uP6213 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 uP6213
部品説明 Multi-Phase Synchronous-Rectified Buck Controller
メーカ UPI Micro
ロゴ UPI Micro ロゴ 



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uP6213 Datasheet, uP6213 PDF,ピン配置, 機能
uP6213
Multi-Phase Synchronous-Rectified Buck Controller
for Next Generation CPU Core Power
General Description
Features
The uP6213A/B is a multi-phase synchronous-rectified
Buck controller specifically designed to deliver high quality
output voltage for high-performance Intel microprocessors.
It integrates a 8-bit DAC that supports Intel VR10 and VR11
tables to set the output voltage between 0.5V and 1.6V.
The uP6213A provides programmable 3/4 phase operation.
The uP6213B provides programmable 1/2 phase operation.
The uP6213A/B also supports dynamic phase selection
by PS1/2/3 pins. Operation with phase reduction at light
load conditions achieves high efficiency over a wide range
of output current.
The uP6213A/B includes programmable no-load offset and
droop slope functions to adjust the output voltage as a
function of the load current, optimally positioning it for a
system transient.
Other features include accurate and reliable short-circuit
protection, adjustable over current protection, and a delayed
power OK output. The uP6213A is available in VQFN6x6-
40L package and uP6213B in VQFN4x4-28L package.
Ordering Information
† Selectable Phase Number of Operation
„ uP6213A: 3/4 Phase
„ uP6213B: 1/2 Phase
† 8-bit DAC, Supporting Intel VR10 and VR11 CPUs
† Programmable Dynamic Power Saving Mode
Operation
† Simple Single-Loop Voltage-Mode Control
† Lossless RDS(ON) Current Sensing for Current
Balance
† Adjustable Operation Frequency form 50kHz to
1MHz Per Phase
† External Compensation
† Adjustable Over Current Protection
† Adjustable Soft Start
† VR_HOT and VR_RDY Indication
† uP6213A in VQFN6x6 - 40L Package
† uP6213B in VQFN4x4 - 28L Package
† RoHS Compliant and 100% Lead (Pb)-Free
Order Number Package Type
Remark
Applications
uP6213AQAJ VQFN6x6 - 40L
uP6213BQJH VQFN4x4 - 28L
3/4 phase operation
1/2 phase operation
Note: uPI products are compatible with the current IPC/
JEDEC J-STD-020 requirements. They are halogen-free,
RoHS compliant and 100% matte tin (Sn) plating that are
suitable for use in SnPb or Pb-free soldering processes.
† Desktop PC Core Power Supplies
† Middle/High End Graphic Cards
† Low Output Voltage, High Power Density DC/DC
Converters
† Voltage Regulator Modules
Pin Configuration
30 29 28 27 26 25 24 23 22 21
VOUT
TM
VR_HOT
PWM4
PWM3
PWM2
PWM1
NC
PS3
VID7
31
32
33
34
35
36
37
38
39
40
41
GND
20 CSN
19 CSP
18 COMP
17 FB
16 EAP
15 DAC
14 EN
13 PS2
12 GND
11 SS
1 2 3 4 5 6 7 8 9 10
21 20 19 18 17 16 15
VOUT
TB
PWM2
PWM1
VID6
VID5
VID4
22
23
24
25
26
27
28
29
GND
14 CSN
13 CSP
12 COMP
11 FB
10 EAP
9 DAC
8 EN
1234567
uPI Semiconductor Corp., http://www.upi-semi.com
Rev. F00, File Name: uP6213-DS-F0000
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