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參數(shù)資料
| 型號(hào)： | ISL8010 |
| 廠(chǎng)商： | Intersil Corporation |
| 英文描述： | Monolithic 600mA Step-Down Regulator with Low Quiescent Current(低靜態(tài)電流，單片600mA降壓調(diào)節(jié)器) |
| 中文描述： | 單片600mA降壓低靜態(tài)電流（低靜態(tài)電流，單片穩(wěn)壓器600mA的降壓調(diào)節(jié)器） |
| 文件頁(yè)數(shù)： | 2/11頁(yè) |
| 文件大?。?/td> | 377K |
| 代理商： | ISL8010 |
2
FN6191.4
July 12, 2006
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Absolute Maximum Ratings
(T
A
= 25°C)
V
IN
, V
DD
, PG to SGND . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V
LX to PGND. . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (V
IN
+ +0.3V)
SYNC, EN, V
O
, FB to SGND. . . . . . . . . . . . . -0.3V to (V
IN
+ +0.3V)
PGND to SGND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mA
Thermal Information
Thermal Resistance (Typical)
MSOP10 Package (Note 1) . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+125°C
θ
JA
(°C/W)
130
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
V
DD
= V
IN
= V
EN
= 3.3V, C1 = C2 = 10μF, L = 1.8μH, V
O
= 1.8V (as shown in Typical Application Diagram),
T
A
= -40°C to 85°C unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
DC CHARACTERISTICS
V
FB
Feedback Input Voltage
PWM Mode
790
800
810
mV
I
FB
Feedback Input Current
100
nA
V
IN
, V
DD
Input Voltage
2.5
5.5
V
V
IN,OFF
Minimum Voltage for Shutdown
V
IN
falling, T
A
= 25°C only
2
2.2
V
V
IN,ON
Maximum Voltage for Start-up
V
IN
rising, T
A
= 25°C only
2.2
2.4
V
I
S
Input Supply Quiescent Current
Active - PFM Mode
V
SYNC
= 0V
120
145
μA
Active - PWM Mode
V
SYNC
= 3.3V
6.5
7.5
mA
I
DD
Supply Current
PWM, V
IN
= V
DD
= 5V
400
500
μA
EN = 0, V
IN
= V
DD
= 5V
0.1
3
μA
R
DS(ON)-PMOS
PMOS FET Resistance
V
DD
= 5V, T
A
= 25°C
70
100
m
R
DS(ON)-NMOS
NMOS FET Resistance
V
DD
= 5V, T
A
= 25°C
45
75
m
I
LMAX
Current Limit
1.2
A
T
OT,OFF
Over-temperature Threshold
T rising
145
°C
T
OT,ON
Over-temperature Hysteresis
T falling
130
°C
I
EN
, I
SYNC
EN, SYNC Current
V
EN
, V
RSI
= 0V and 3.3V
-1
1
μA
V
EN1
, V
SYNC1
EN, SYNC Rising Threshold
V
DD
= 3.3V
2.4
V
V
EN2
, V
SYNC2
EN, SYNC Falling Threshold
V
DD
= 3.3V
0.8
V
V
PG
Minimum V
FB
for PG, WRT Targeted V
FB
Value
V
FB
rising
95
%
V
FB
falling
86
%
V
OLPG
PG Voltage Drop
I
SINK
= 3.3mA
35
70
mV
AC CHARACTERISTICS
F
PWM
PWM Switching Frequency
1.25
1.4
1.6
MHz
t
SS
Soft-start Time
650
μs
ISL8010
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ISL8010_06 | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Monolithic 600mA Step-Down Regulator with Low Quiescent Current |
| ISL80101 | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101_11 | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101A | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101-ADJ | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:High Performance 1A LDO |
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