参数资料
型号: ISL9007IUJZ-T
厂商: Intersil
文件页数: 3/9页
文件大小: 0K
描述: IC REG LDO 2.8V .4A 8-MSOP
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 2.8V
输入电压: 最高 6.5V
电压 - 压降(标准): 0.25V @ 400mA
稳压器数量: 1
电流 - 输出: 400mA(最小)
电流 - 限制(最小): 470mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 剪切带 (CT)
其它名称: ISL9007IUJZ-TCT
ISL9007
Absolute Maximum Ratings
Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7.1V
VO Pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (VIN + 0.3)V
Recommended Operating Conditions
Ambient Temperature Range (T A ) . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3V to 6.5V
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
8 Ld MSOP Package (Notes 5, 6) . . . . . . . . 157 75
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
5. 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.
6. For θ JC , the “case temp” location is taken at the package top center.
Electrical Specifications Unless otherwise noted, all parameters are guaranteed over the operational supply voltage and
temperature range of the device as follows: T A = -40°C to +85°C; V IN = (V O + 0.5V) to 6.5V with a minimum V IN of 2.3V; C IN = 1μF;
C O = 1μF. Boldface limits apply over the operating temperature range, -40°C to +85°C.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 7)
TYP
(Note 7)
UNITS
DC CHARACTERISTICS
Supply Voltage
V IN
2.3
6.5
V
Ground Current
Shutdown Current
UVLO Threshold
Regulation Voltage Accuracy
Maximum Output Current
Internal Current Limit
Drop-out Voltage (Note 9)
Thermal Shutdown Temperature
I DD
I DDS
V UV+
V UV-
I MAX
I LIM
V DO1
V DO2
T SD+
Quiescent condition: I O = 0μA
@ +25°C
Initial accuracy at V IN = V O + 0.5V, I O = 10mA, T J = +25 °C
V IN = V O + 0.5V to 5.5V, I O = 10μA to 400mA, T J = +25 °C
V IN = V O + 0.5V to 5.5V, I O = 10μA to 400mA, T J = -40 °C to
+125°C
Continuous
I O = 400mA; 2.5V ≤ V O ≤ 2.8V
I O = 400mA; 2.8V < V O
1.9
1.6
-0.7
-0.8
-1.8
400
470
50
0.1
2.1
1.8
540
250
200
145
70
1.0
2.3
2.0
+0.7
+0.8
+1.8
750
400
325
μA
μA
V
V
%
%
%
mA
mA
mV
mV
°C
AC CHARACTERISTICS
Ripple Rejection (Note 8)
T SD-
I O = 10mA, V IN = 2.8V (min), V O = 1.8V
110
°C
@ 1kHz
@ 10kHz
@ 100kHz
75
60
40
dB
dB
dB
Output Noise Voltage (Note 8)
I O = 100μA, V O = 1.5V, T A = +25 ° C
BW = 10Hz to 100kHz
40
μV RMS
DEVICE START-UP CHARACTERISTICS
Device Enable Time
LDO Soft-start Ramp Rate
t EN
t SSR
Time from assertion of the ENx pin to when the output voltage
reaches 95% of the VO (nom)
Slope of linear portion of LDO output voltage ramp during
start-up
250
30
500
60
μs
μs/V
3
FN9218.3
February 11, 2014
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