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參數(shù)資料
| 型號： | RC2951M-3.3 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 固定／可調(diào)正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, 0.7 V DROPOUT, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 213K |
| 代理商： | RC2951M-3.3 |
RC2951
PRODUCT SPECIFICATION
2
REV. 1.0.0 2/8/01
Pin Assignments
Absolute Maximum Ratings
Notes:
1. Junction to ambient thermal resistance for the S.O. (M) package is 160
°C/W.
2
May exceed input supply voltage.
3. When used in dual-supply systems where the output terminal sees loads returned to a negative supply, the output voltage
should be diode-clamped to ground.
Power Dissipation
Internally Limited
Lead Temp. (Soldering, 5 seconds)
260
°C
Storage Temperature Range
–65
° to +150°C
Operating Junction Temperature Range1
–55
° to +150°C
Input Supply/Voltage
–0.3 to +30V
Feedback Input Voltage2,3
–1.5 to +30V
Shutdown Input Voltage2
–0.3 to +30V
Error Comparator Output Voltage2
–0.3 to +30V
Electrical Characteristics
The
denotes that the limits apply at temperature extremes.
Parameter
Conditions1
Typ.
Tested Limit2
Units
Output Voltage
(RC2951M)
TJ = 25°C
5.0
5.025
4.975
V max
V min
-25
°C ≤ T
J ≤ 85°C
5.0
V max
V min
Full Operating Temperature
Range
5.0
5.06
4.94
V max
V min
Output Voltage
(RC2951M)
100
A ≤ I
L ≤ 100mA
TJ ≤ TJMAX
5.0
5.075
4.925
V max
V min
Output Voltage
(RC2951M-3.3)
TJ = 25°C
3.3
3.317
3.284
V max
V min
-25
°C ≤ T
J ≤ 85°C
3.3
V max
V min
Full Operating Temperature
Range
3.3
3.340
3.260
V max
V min
Output Voltage
(RC2951M-3.3)
100
A ≤ I
L ≤ 100mA
TJ ≤ TJMAX
3.3
3.346
3.254
V max
V min
Output Voltage Temperature
Coefficient7
20
120
ppm/
°C
Output
Sense
Shutdown
Ground
Input
8
7
6
5
1
2
3
4
Feedback
VTAP
Error
Top View
8 Lead SOIC Package
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RC2951M33_32 | 功能描述:上下轉(zhuǎn)換器 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128 |
| RC2951MT | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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