参数资料
型号: IRU1205-30CLTRP
厂商: International Rectifier
文件页数: 3/7页
文件大小: 0K
描述: IC REG LDO 3V .3A SOT-23-5
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 3V
输入电压: 最高 10V
电压 - 压降(标准): 0.27V @ 300mA
稳压器数量: 1
电流 - 输出: 300mA
电流 - 限制(最小): 320mA
工作温度: 0°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 剪切带 (CT)
其它名称: IRU1205-30CLPCT
IRU1205(PbF
IRU1205-18 / IRU1205-25 / IRU1205-28
IRU1205-30 / IRU1205-33 / IRU1205-36
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V IN ) .....................................................
Enable Input Voltage .................................................
Storage Temperature Range .......................................
Operating Junction Temperature Range ......................
PACKAGE INFORMATION
10V
10V
-65°C To 150°C
0°C To 150°C
5-PIN SOT-23 (L5)
En Gnd V IN
3 2 1
5-PIN SOT-23 (L5)
En Gnd V IN
3 2 1
AT00
Adjustable
ATxx
Fixed
4
Adj
5
V OUT
υ JA =256 8 C/W
4
C BYP
5
V OUT
υ JA =256 8 C/W
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over C IN =Co=22 μ F, Io=100 μ A, V IN(MIN) =2.5V(Adjustable
devices) V IN =Vo + 1V(for fixed voltage devices), V OUT =V FB (for adjustable version only), C BYP =470pF(for AT18, AT25,
AT28, AT30, AT33 and AT36), V ENB =2V and T A =25 8 C. Typical values refer to T A =25 8 C. Low duty cycle pulse testing
is used which keeps junction and case temperatures equal to the ambient temperature.
PARAMETER
Reference Voltage
SYM
Vo
TEST CONDITION
MIN
-1
TYP
MAX UNITS
1
%
(See Table 1 for typical values)
Line Regulation
Load Regulation (Note 1)
Dropout Voltage (Note 2)
? V I
? V L
? V I(O)
(Note 4)
Vo + 1V<V IN <10V
1mA<Io<100mA
100mA<Io<300mA
Io=100 μ A
Io=100 μ A (Note 4)
-2
0.005
0.8
0.1
10
13
2
50
70
%/V
%
mV
Io=50mA
Io=50mA (Note 4)
Io=150mA
Io=150mA (Note 4)
Io=300mA
85
100
170
204
270
110
140
220
260
350
Ground Current (Note 3)
I Q
Io=300mA (Note 4)
V EN =2V, Io=100 μ A
Io=100 μ A (Note 4)
324
120
240
400
160
μ A
Io=50mA
Io=50mA (Note 4)
Io=150mA
Io=150mA (Note 4)
Io=300mA
420
540
2200
2900
7200
600
2900
9500
Ground Current-SD Activated
I Q(SD)
Io=300mA (Note 4)
V EN =0V to 0.8V or Open
9300
5
μ A
Current Limit
Thermal Regulation
Adjust Pin Current
Enable Pin Input LO Voltage
Enable Pin Input HI Voltage
Enable Pin Input LO Current
Enable Pin Input HI Current
I CL
? V P
I ADJ
V EN(L)
V EN(H)
Vo=0V
V IN =10V, Io=150mA, 10ms Pulse
V IN =2.5V, Vo=V ADJ
Regulator OFF
Regulator ON
V EN(L) =0V to 0.8V
V EN(H) =2V to V IN
320
2
420
0.05
0.1
0.01
20
0.8
mA
%/W
μ A
V
V
μ A
μ A
Rev. 2.3
www.irf.com
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