参数资料
型号: ISL9008AIRUNZ-T
厂商: Intersil
文件页数: 3/11页
文件大小: 0K
描述: IC REG LDO 3.3V .15A 6-UTDFN
标准包装: 3,000
稳压器拓扑结构: 正,固定式
输出电压: 3.3V
输入电压: 最高 6.5V
电压 - 压降(标准): 0.2V @ 150mA
稳压器数量: 1
电流 - 输出: 150mA(最小)
电流 - 限制(最小): 175mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-UFDFN 裸露焊盘
供应商设备封装: 6-UTDFN(1.6x1.6)
包装: 带卷 (TR)
ISL9008A
Absolute Maximum Ratings
Thermal Information
Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.1V
Thermal Resistance
θ JA (°C/W)
V O Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VIN+0.3V)
Recommended Operating Conditions
Ambient Temperature Range (T A ) . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage (V IN ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 to 6.5V
5 Ld SC-70 Package (Note 5) . . . . . . . . . . . . . . . . . 231
6 Ld μTDFN Package (Note 6) . . . . . . . . . . . . . . . . 125
Junction Temperature Range . . . . . . . . . . . . . . . . .-40°C to +125°C
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below
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. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
Electrical Specifications
Unless otherwise noted, all parameters are established 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.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 9)
TYP
(Note 9)
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 8)
Thermal Shutdown
Temperature
I DD
I DDS
V UV+
V UV-
I MAX
I LIM
V DO1
V DO2
V DO3
T SD+
T SD-
Quiescent condition: I O = 0μA
Initial accuracy at V IN = V O + 0.5V, I O = 10mA, T J = +25°C
V IN = V O + 0.5V to 6.5V, I O = 10 μ A to150mA, T J = +25°C
V IN = V O + 0.5V to 6.5V, I O = 10 μ A to 150mA, T J = -40°C to +125°C
Continuous
I O = 150mA; V O < 2.5V
I O = 150mA; 2.5V ≤ V O ≤ 2.8V
I O = 150mA; 2.8V < V O
1.9
1.6
-0.7
-0.8
-1.8
150
175
46
0.5
2.1
1.8
265
300
250
200
140
110
66
1.2
2.3
2.0
+0.7
+0.8
+1.8
355
500
400
325
μA
μA
V
V
%
%
%
mA
mA
mV
mV
mV
°C
°C
AC CHARACTERISTICS
Ripple Rejection (Note 7)
I O = 10mA, V IN = 2.8V(min), V O = 1.8V
Output Noise Voltage (Note 7)
DEVICE START-UP CHARACTERISTICS
@ 1kHz
@ 10kHz
@ 100kHz
V O = 1.5V, T A = +25°C
BW = 10Hz to 100kHz, I O = 100μA
BW = 10Hz to 100kHz, I O = 10mA
65
45
35
45
65
dB
dB
dB
μV RMS
μV RMS
Device Enable Time
t EN
Time from assertion of the ENx pin to when the output voltage
250
500
μs
reaches 95% of the VO(nom)
LDO Soft-start Ramp Rate
t SSR
Slope of linear portion of LDO output voltage ramp during start-up
30
60
μs/V
3
FN6300.4
March 11, 2008
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