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參數(shù)資料
| 型號(hào)： | LP5996 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual Linear Regulator with 300mA and 150mA Outputs |
| 中文描述： | 線性穩(wěn)壓器與雙300mA和150mA的輸出 |
| 文件頁(yè)數(shù)： | 5/14頁(yè) |
| 文件大?。?/td> | 750K |
| 代理商： | LP5996 |
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Absolute Maximum Ratings
(Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage
V
OUT1
, V
OUT2
, EN1, and EN2
Voltage to GND
Junction Temperature (T
J-MAX
)
Lead/Pad Temp. (Note 3)
Storage Temperature
Continuous Power Dissipation
Internally Limited(Note 4)
-0.3V to 6.5V
-0.3V to (V
IN
+ 0.3V) with
6.5V (max)
150C
235C
-65C to 150C
ESD Rating(Note 5)
Human Body Model
Machine Model
2.0kV
200V
Operating Ratings
(Notes 1, 2)
Input Voltage
EN1, EN2 Voltage
2.0V to 6.0V
0 to (V
IN
+ 0.3V) to
6.0V (max)
-40C to 125C
-40C to 85C
Junction Temperature
Ambient Temperature T
A
Range
(Note 6)
Thermal Properties
(Note 1)
Junction To Ambient Thermal
Resistance(Note 7)
θ
JA
LLP-10 Package
55C/W
Electrical Characteristics
(Notes 2, 8)
Unless otherwise noted, V
EN
= 950mV, V
IN
= V
OUT
+ 1.0V, or 2.0V, whichever is higher, where V
OUT
is the higher of V
OUT1
and V
OUT2
. C
IN
= 1 μF, I
OUT
= 1 mA, C
OUT1
= C
OUT2
= 1.0μF. Typical values and limits appearing in normal type apply for T
A
= 25C. Limits appearing in
boldface
type apply over the full junction temperature range for operation, 40 to +125C.
Symbol
Parameter
Conditions
Typ
Limit
Units
Min
2
-2.5
-3.75
-2.75
-4
Max
6
+2.5
+3.75
+2.75
+4
0.3
V
IN
V
OUT
Input Voltage
Output Voltage Tolerance
(Note 9)
I
OUT
= 1mA
V
1.5V
<
V
OUT
≤
3.3V
%
V
OUT
≤
1.5V
Line Regulation Error
Load Regulation Error
V
IN
= (V
OUT(NOM)
+ 1.0V) to 6.0V
I
OUT
= 1mA to 150mA
(LDO 1)
I
OUT
= 1mA to 300mA
(LDO 2)
I
OUT
= 1mA to 150mA
(LDO 1)
I
OUT
= 1mA to 300mA
(LDO 2)
LDO 1 ON, LDO 2 ON
I
OUT1
= I
OUT2
= 0mA
LDO 1 ON, LDO 2 OFF
I
OUT1
= 150mA
LDO 1 OFF, LDO 2 ON
I
OUT2
= 300mA
LDO 1 ON, LDO 2 ON
I
OUT1
= 150mA, I
OUT2
= 300m
V
EN1
= V
EN2
= 0.4V
LDO 1
LDO 2
LDO 1
LDO 2
0.03
%/V
85
155
μV/mA
26
85
V
DO
Dropout Voltage
(Note 10)
110
220
mV
210
550
I
Q
Quiescent Current
35
100
μA
45
110
45
110
70
170
0.5
420
550
10
750
840
nA
I
SC
Short Circuit Current Limit
mA
I
OUT
Maximum Output Current
150
300
mA
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LP5996SD-0833 | 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(dòng)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 |
| LP5996SD-0833/NOPB | 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(dòng)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 |
| LP5996SD-1018 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述: |
| LP5996SD-1018/NOPB | 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(dòng)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 |
| LP5996SD-1525 | 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(dòng)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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