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參數(shù)資料
| 型號： | sp6650 |
| 英文描述： | High Efficiency 600mA Synchronous Buck Regulator(高效率,600mA同步補償穩(wěn)壓器) |
| 中文描述： | 600mA的高效率同步降壓穩(wěn)壓器（高效率，600mA的同步補償穩(wěn)壓器） |
| 文件頁數(shù)： | 2/17頁 |
| 文件大?。?/td> | 170K |
| 代理商： | SP6650 |
2
Rev. 2/4/02
SP6650 High Efficiency 600mA Synchronous Buck Regulator
Copyright 2002 Sipex Corporation
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability.
PV
, V
. ........................................................... 7V
All other pins..............................-0.3V to V
+0.3V
PV
, PGND, LX current .................................... 2A
Storage Temperature .................... -65
°
C to 150
°
C
Lead Temperature (Soldering 10sec) .......... 300
°
C
SPECIFICATIONS
Specifications apply for -40
°
C to +85
°
C, V
OUT
= 3.3V, V
IN
= 3.6V, I
LIM
= SHDN = V
IN
, FB = GND, L1 = 22
μ
H, C
OUT
= C
IN
= 47
μ
F, unless otherwise noted.
PV
IN
V
IN
BLON
I
LIM
SHDN
LX
PGND
GND
V
OUT
FB
1
2
3
4
5
10
9
8
7
6
SP6650
10 Pin MSOP
PARAMETER
Input Voltage Operating
Range
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
FB Set Voltage, V
REF
V
REF
Load Regulation
MIN.
UVLO
TYP.
MAX.
6.5
UNITS
V
CONDITIONS
2.6
2.7
120
1.25
0.5
2.8
V
V
IN
Rising
mV
V
%
1.23
1.27
V
OUT
tied to FB Pin
I
LOAD
= 0 to 600mA
V
IN
= 3.6V, V
OUT
= 3.3V
V
IN
= 3.6V to 6.5V
V
OUT
= 3.3V, I
LOAD
= 200mA
V
IN
= 3.6V to 6.5V
I
LOAD
= 0 to 600mA
I
LOAD
= 100mA, V
IN
= 3.6V
V
IN
= 3.6V to 6.5V
I
LOAD
= 0 to 600mA
V
REF
Line Regulation
0.5
%
V
REF
Line and Load Regulation
0.65
%
V
OUT
Accuracy
V
OUT
Line and Load Regulation
3.23
3.17
3.30
3.30
3.37
3.43
V
V
On-Time Constant - K
ON
Minimum T
ON
= K
ON
/ (V
IN
-V
OUT
)
PMOS Switch Resistance
NMOS Switch Resistance
V
IN
Pin Quiescent Current
V
IN
Pin Shutdown Current
V
OUT
Pin Quiescent Current
V
OUT
Pin Shutdown Current
Power Efficiency
2.7
μ
s*V
0.4
0.3
70
0.3
7
0.1
92
95
88
700
350
0.95
0.50
-100
0.8
0.8
150
500
12
500
μ
A
nA
μ
A
nA
%
%
%
mA
mA
A
A
I
PMOS
= 200mA
I
NMOS
= 200mA
SHDN = V
IN
= FB = 1.5V
SHDN = 0V
SHDN = V
IN
= FB = 1.5V
SHDN = 0V
I
LOAD
= 600mA
I
LOAD
= 100mA
I
LOAD
= 1mA
I
LIM
= V
IN
I
LIM
= 0V
I
LIM
= V
IN
I
LIM
= 0V
Minimum Guaranteed Load
Current
Inductor Current Limit
600
300
0.75
0.40
1.15
0.60
Inductor Current Limit
ppm/
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP6650EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6650EU | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Evaluation Board Manual |
| SP6650EU/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Efficiency 600mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery |
| SP6650EU-L | 功能描述:DC/DC 開關(guān)控制器 High Eff 600mA Synchronous RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| SP6650EU-L/TR | 功能描述:DC/DC 開關(guān)控制器 High Eff 600mA Synchronous RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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