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參數資料
| 型號： | SP6120HV |
| 英文描述： | High Voltage, Synchronous ,Buck Controller Ideal for 2A to 20A, High Performance, DC-DC Power Converters |
| 中文描述： | 高電壓，同步，降壓控制器適合2A至20A條，高性能，DC - DC電源轉換器 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 308K |
| 代理商： | SP6120HV |
1
Date: 5/25/04
SP6120 Low Voltage, AnyFET
TM
, Synchronous, Buck Controller Copyright 2004 Sipex Corporation
SP6120
■
Optimized for Single Supply, 3V - 5.5V Applications
■
High Efficiency: Greater Than 95% Possible
■
"AnyFET
TM"
Technology: Capable Of Switching Either
PFET Or NFET High Side Switch
■
Selectable Discontinuous or Continuous Conduction
Mode For Use In Battery Or Bus Applications
■
Fast Transient Response
■
16-Pin TSSOP, Small Size
■
Accurate 1% Reference Over Line, Load and Temperature
■
Accurate 10% Frequency
■
Accurate, Rail to Rail, 43mV, Over-Current Sensing
■
Resistor Programmable Frequency
■
Resistor Programmable Output Voltage
■
Capacitor Programmable Soft Start
■
Low Quiescent Current: 950
μ
A, 10
μ
A in Shutdown
■
Hiccup Over-Current Protection
Low Voltage, AnyFET
TM
, Synchronous,Buck Controller
Ideal for 2A to 10A, High Performance, DC-DC Power Converters
APPLICATIONS
■
DSP
■
Microprocessor Core
■
I/O & Logic
■
Industrial Control
■
Distributed Power
■
Low Voltage Power
DESCRIPTION
The SP6120 is a fixed frequency, voltage mode, synchronous PWM controller designed to work
from a single 5V or 3.3V input supply. Sipex's unique "AnyFET
TM"
Technology allows the SP6120
to be used for resolving a multitude of price/performance trade-offs. It is separated from the PWM
controller market by being the first controller to offer precision, speed, flexibility, protection and
efficiency over a wide range of operating conditions.
SP6120
NC
ENABLE
ISP
ISN
V
FB
COMP
SS
R
OSC
BST
GH
SWN
GND
PGND
GL
V
CC
PROG
NMOS High Side Drive
PROG = GND
ENABLE
CP
CZ
4.7nF
RZ
15k
C
SS
0.33
μ
F
R
OSC
18.7k
CV
CC
2.2
μ
F
V
IN
MBR0530
C
BST
1
μ
F
QT
3.3V
V
IN
C
IN
330
μ
F x 2
RS
22.1k
CS
39nF
L1
2.5
μ
H
1.9V
V
OUT
RF
5.23k
C
OUT
470
μ
F x 3
RI
10k
QB
DS
SP6120
NC
ENABLE
ISP
ISN
V
FB
COMP
SS
R
OSC
BST
GH
SWN
GND
PGND
GL
V
CC
PROG
PMOS High Side Drive
PROG = V
CC
ENABLE
CP
CZ
4.7nF
RZ
15k
C
SS
0.33
μ
F
R
OSC
18.7k
CV
CC
2.2
μ
F
V
IN
QT1
3.3V
V
IN
C
IN
330
μ
F x 2
RS
22.1k
CS
39nF
L1
2.5
μ
H
1.9V
V
OUT
RF
5.23k
C
OUT
470
μ
F x 3
RI
10k
QB
DS
1
2
16
15
14
13
12
11
3
4
5
6
7
8
10
9
N/C
ENABLE
ISP
ISN
V
FB
COMP
SS
R
OSC
BST
GH
SWN
GND
PGND
GL
V
CC
PROG
SP6120
16 Pin TSSOP
QT, QB = FAIRCHILD FDS6690A
QT1 = FAIRCHILD FDS6375 (PMOS only)
L1 = PANASONIC ETQP6F2R5SFA
DS = STMICROELECTRONICS STPS2L25U
C
IN
= SANYO 6TPB330M
C
OUT
= SANYO 4TPB470M
FEATURES
TYPICAL APPLICATIONS CIRCUIT
Now Available in Lead Free Packaging
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| SP6121CN | Low Voltage, Synchronous Step Down PWM Controller Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SP6120HVCY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Voltage, Synchronous ,Buck Controller Ideal for 2A to 20A, High Performance, DC-DC Power Converters |
| SP6120HVCY/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Voltage, Synchronous ,Buck Controller Ideal for 2A to 20A, High Performance, DC-DC Power Converters |
| SP6120HVEY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Voltage, Synchronous ,Buck Controller Ideal for 2A to 20A, High Performance, DC-DC Power Converters |
| SP6120HVEY/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Voltage, Synchronous ,Buck Controller Ideal for 2A to 20A, High Performance, DC-DC Power Converters |
| SP6121 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Voltage, Synchronous Step Down PWM Controller Ideal for 2A to 10A, Small Footprint, DC-DC Power Converters |
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