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參數(shù)資料
| 型號： | IRU1207-25 |
| 廠商： | International Rectifier |
| 英文描述： | 1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS |
| 中文描述： | 第1A非常低壓差正，固定和可調(diào)調(diào)節(jié)器 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大小： | 94K |
| 代理商： | IRU1207-25 |
2
Rev. 2.3
08/02/02
IRU1206 / IRU1207 / IRU1208 / IRU1209
www.irf.com
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
IN
) .................................................... 12V
Enable Input Voltage ................................................ 12V
Storage Temperature Range ...................................... -65°C To 150°C
Operating Junction Temperature Range ..................... 0°C To 135°C
PACKAGE INFORMATION
2-PIN PLASTIC TO-252 (D-Pak)
IRU1206
θ
JA
=55
°
C/W
for 1" Sq pad
3-PIN PLASTIC SOT-223 (Y)
IRU1206
TOP VIEW
θ
JA
=70
°
C/W for
0.5" Sq pad
θ
JA
=90
°
C/W for
0.4" Sq pad
8-PIN PLASTIC SOIC (S)
IRU1207 IRU1208 IRU1209
TOP VIEW
Flag
1
θ
JA
=55
°
C/W
for 1" Sq pad
θ
JA
=55
°
C/W
for 1" Sq pad
ELECTRICAL SPECIFICATIONS
Unless otherwise specified, these specifications apply over C
IN
=C
OUT
=10
μ
F, V
IN
=Vo+1V, V
OUT
=V
FB
(For adjustable
version only), and T
A
=25°C. Typical values refer to T
A
=25°C. Low duty cycle pulse testing is used which keeps
junction and case temperatures equal to the ambient temperature.
V
IN
V
OUT
Tab is
Gnd
1
3
V
IN
Gnd
V
OUT
Tab is
Gnd
3
1
2
Gnd
Flag
V
OUT
V
IN
Enable
Gnd
Gnd
Gnd
4
3
2
1
5
6
7
8
Gnd
Adj
V
OUT
V
IN
Gnd
Gnd
Gnd
4
3
2
5
6
7
8
TOP VIEW
Gnd
Adj
V
OUT
V
IN
Enable
Gnd
Gnd
Gnd
4
3
2
1
5
6
7
8
TOP VIEW
Initial Voltage Accuracy
(see Table 1 for nominal values)
Line Regulation
Load Regulation (Note 1)
Output Voltage Temp Coef.
Dropout Voltage (Note 2)
Ground Current (Note 3)
Current Limit
Minimum Input Voltage
IRU1208, IRU1209
Adjust Pin Current
Minimum Load Current
PARAMETER
SYM TEST CONDITION MIN TYP MAX UNITS
Vo
Io=10mA, T
A
=25
8
C
(Note 4)
Vo + 1V<V
IN
<12
10mA<Io<1A
1mA<Io<150mA
V
I
V
L
V
O(T)
V
I(O)
I
Q
I
CL
V
IN(min)
I
ADJ
I
O(min)
Io=100mA (Note 4)
Io=500mA (Note 4)
Io=1000mA (Note 4)
V
IN
=Vo + 1 for all conditions:
Io=100mA (Note 4)
Io=500mA (Note 4)
Io=1000mA (Note 4)
Vo=5% Below Regulation Point
V
IN
=2.5V, Vo=V
ADJ
(Note 4)
-1
-1.3
1.1
1
0.5
0.5
20
100
300
500
1.4
2.1
1
1.3
1
0.7
0.5
100
200
400
650
3
15
50
2.3
0.1
%
%
%
ppm/
8
C
mV
mA
A
V
μ
A
mA
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| IRU1207-25CS | 功能描述:IC REG LDO 2.5V 1A 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
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| IRU1207-25CSTR | 功能描述:IC REG LDO 2.5V 1A 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:4V 輸入電壓:最高 16V 電壓 - 壓降（標(biāo)準）:0.28V @ 150mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:5-VFBGA 供應(yīng)商設(shè)備封裝:5-uSMD 包裝:Digi-Reel® 其它名稱:LP2985AIBP-4.0DKR |
| IRU1207-33 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS |
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