參數(shù)資料
型號: SP6120HVCY
英文描述: CAPACITOR, F/TERM 6800PF 50V X8R 0805CAPACITOR, F/TERM 6800PF 50V X8R 0805; CAPACITANCE:6.8NF; VOLTAGE RATING, DC:50V; CAPACITOR DIELECTRIC TYPE:CERAMIC MULTI-LAYER; SERIES:08055F; TOLERANCE, :10%; TOLERANCE, -:10%; TEMP, OP. RoHS Compliant: Yes
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(zhuǎn)換器
文件頁數(shù): 1/22頁
文件大?。?/td> 308K
代理商: SP6120HVCY
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
相關(guān)PDF資料
PDF描述
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