파트넘버.co.kr UP6161 데이터시트 PDF


UP6161 반도체 회로 부품 판매점

Single 12V Input Supply Dual Regulator Synchronous Buck PWM and Linear Regulator Controller



UPI 로고
UPI
UP6161 데이터시트, 핀배열, 회로
www.datasheet4u.com
Preliminary
uP6161
Single 12V Input Supply Dual Regulator -
Synchronous-Buck-PWM and Linear-Regulator Controller
General Description
Features
The uP6161 integrates a high performance synchronous-
rectified buck controller and a linear-regulator controller.
This part works with a single +12V supply voltage and
delivers two high quality output voltages for both processing
unit and memory unit. An internal linear regulator provides
optimum 9V drive voltage for efficiency and thermal
management.
The buck controller features internal MOSFET drivers that
supports bootstrapped voltage for high efficiency power
conversion. The bootstrap diode is built-in to simplify the
circuit design and minimize external part count. It
incorporates simple, single feedback loop, voltage-control
with fast transient response.
The linear controller drives an external N-Channel MOSFET
with under voltage protection during both soft start and
normal operation.
Other features include adjustable operation frequency,
internal soft start, under voltage protection, adjustable over
current protection and shutdown function. With the above
function, this part provides customers a compact, well
protected and cost-effective solution. This part is available
in SOP-14 and QFN3x3 -16L packages.
Applications
† Power Supplies for Microprocessors or
Subsystem Power Supplies
† Cable Modems, Set Top Boxes, and DSL
Modems
† Industrial Power Supplies; General Purpose
Supplies
† 12V Input DC-DC Regulators
† Low-Voltage Distributed Power Supplies
† Operate with Single 12V Supply
† Self-Regulated 9V Drive Voltage
† Integrated Boot Diode
† Provide Two Regulated Voltages
† One Synchronous-Rectified Buck Controller
† One Linear Controller
† Both Controllers Drive N-Channel MOSFETs
† Smaller Converter Size
† Excellent Output Voltage Regulation
† 1.5% for Buck Controller
† 2% for Linear Controller
† Simple Single-Loop Control Design
† Voltage-Mode PWM Control
† Fast Transient Response
† High-Bandwidth Error Amplifier
† Lossless, Programmable Overcurrent Protection
† Uses Lower MOSFET R
DS(ON)
† Adjustable Frequency from 150kHz to 1MHz
† Internal Soft Start for Both Outputs
† Under Voltage Protection for Both Outputs
including Soft Start Cycle
† SOP-14 and QFN3x3-16 packages
† RoHS Compliant and 100% Lead Free
Ordering Information
Order Number Package Type
Remark
uP6161S14 SOP - 14
uP6161Q
QFN3x3 - 16
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.
uPI Semiconductor Corp., http://www.upi-semi.com
Rev. P00, File Name: uP6161-DS-P0001
1


UP6161 데이터시트, 핀배열, 회로
www.datasheet4u.com
Preliminary
uP6161
Pin Configuration
BOOT
RT/DIS
COMP
FB
LDRV
LFB
AGND
1 14
2 13
3 12
4 11
5 10
69
78
SOP-14
UGATE
PHASE
PGND
LGATE
PVCC9
VCC9
VCC12
COMP
FB
LDRV
LFB
1
2
3
4
PGND
12 PGND
11 LGATE
10 PVCC9
9 VCC9
QFN3x3 16L
+12V
VIN2
VOUT2
Disable
Enable
PVCC9
10
VCC9
9
LDRV
5
LFB
6
RT/DIS#
2
VCC12
8
1
BOOT
UGATE
14
PHASE
13
LGATE
11
PGND
13
FB
4
Typical Application Circuit
VIN1
VOUT1
R1
GND
7
COMP
3
R2
uPI Semiconductor Corp., http://www.upi-semi.com
Rev. P00, File Name: uP6161-DS-P0001
2




PDF 파일 내의 페이지 : 총 15 페이지

제조업체: UPI

( upi )

UP6161 controller

데이터시트 다운로드
:

[ UP6161.PDF ]

[ UP6161 다른 제조사 검색 ]




국내 전력반도체 판매점


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743



일반적인 전자부품 판매점


디바이스마트

IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14


관련 데이터시트


UP6161

Single 12V Input Supply Dual Regulator Synchronous Buck PWM and Linear Regulator Controller - UPI