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參數(shù)資料
| 型號： | SP6120 |
| 英文描述： | Fixed Frequency, Voltage Mode, Synchronous PWM Controller(固定頻率，電壓模式同步PWM（脈寬調(diào)制控制器）) |
| 中文描述： | 固定頻率，電壓模式，同步PWM控制器（固定頻率，電壓模式同步的PWM（脈寬調(diào)制控制器）） |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 187K |
| 代理商： | SP6120 |
1
P
Rev. 2/15/01
SP6120 Low Voltage, AnyFET
TM
, Synchronous, Buck Controller Copyright 2001 Sipex Corporation
SP6120
I
Optimized for Single Supply, 3V - 7V Applications
I
High Efficiency: Greater Than 95% Possible
I
"AnyFET
TM"
Technology: Capable Of Switching Either
PFET Or NFET High Side Switch
I
Selectable Discontinuous or Continuous Conduction
Mode For Use In Battery Or Bus Applications
I
Fast Transient Response
I
16-Pin TSSOP, Small Size
I
Accurate 1% Reference Over Line, Load and Temperature
I
Accurate 10% Frequency
I
Accurate, Rail to Rail, 40mV, 20% Over-Current
Sensing
I
Resistor Programmable Frequency
I
Resistor Programmable Output Voltage
I
Capacitor Programmable Soft Start
I
Low Quiescent Current: 950
μ
A, 10
μ
A in Shutdown
I
Hiccup Over-Current Protection
Low Voltage, AnyFET
TM
, Synchronous ,Buck Controller
Ideal for 2A to 10A, High Performance, DC-DC Power Converters
APPLICATIONS
I
DSP
I
Microprocessor Core
I
I/O & Logic
I
Industrial Control
I
Distributed Power
I
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
相關PDF資料 |
PDF描述 |
|---|---|
| SP6122ACU-15 | Low Voltage, Micro 8, PFET, Buck Controller Ideal for 1A to 5A, Small Footprint, DC-DC Power Converters |
| SP6122CU | Evaluation Board Manual |
| SP6122EB | Evaluation Board Manual |
| SP6122UEB | Evaluation Board Manual |
| SP6122ACU-1.5 | Low Voltage, Micro 8, PFET, Buck Controller Ideal for 1A to 5A, Small Footprint, DC-DC Power Converters |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP6120_05 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Voltage, AnyFETTM, Synchronous,Buck Controller Ideal for 2A to 10A, High Performance, DC-DC Power Converters |
| SP612-05 | 制造商:Delphi Corporation 功能描述:WIRE STOP |
| SP612-07 | 制造商:Delphi Corporation 功能描述:LOCATOR |
| SP612-08 | 制造商:Delphi Corporation 功能描述:PIVOT PIN |
| SP6120B | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Low Voltage, AnyFETTM, Synchronous ,Buck Controller Ideal for 2A to 10A, High Performance, DC-DC Power Converters |
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