參數(shù)資料
型號(hào)： LP5952TL-0.7
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 350mA Dual Rail Linear Regulator
中文描述： 0.7 V FIXED POSITIVE REGULATOR, PBGA5
封裝： LEAD FREE, SMD, 5 PIN
文件頁(yè)數(shù)： 4/16頁(yè)
文件大?。?/td> 3706K
代理商： LP5952TL-0.7
Absolute Maximum Ratings
(Notes 2, 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
IN
, V
BATT
pins: Voltage to GND,
V
IN
≤
V
BATT
:
V
BATT
pin to V
IN
pin:
EN pin: Voltage to GND:
Continuous Power Dissipation
(Note 3):
Junction Temperature (T
J-MAX
):
Storage Temperature Range:
Package Peak Reflow Temperature
(Pb-free, 10-20 sec.)(Note 4):
ESD Rating(Note 5):
Human Body Model:
Machine Model:
-0.2V to 6.0V
0.2V
-0.2V to 6.0V
Internally Limited
150°C
-65°C to + 150°C
260°C
2.0kV
200V
Operating Ratings
Input Voltage Range V
IN
Input Voltage Range V
V
EN
Input Voltage
Recommended Load Current
Junction Temperature (T
J
) Range
Ambient Temperature (T
A
) Range
(Note 6)
0.7V to 4.5V
2.5V to 5.5V
0 to V
BATT
0mA to 350mA
-40°C to + 125°C
BATT
-40°C to + 85°C
Thermal Properties
Junction-to-Ambient Thermal
Resistance (
θ
JA
), TLA05 package
(Note 7)
95°C/W
ESD Caution Notice
National Semiconductor recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper
ESD handling techniques can result in damage.
Electrical Characteristics
(Notes 2, 8, 11)
Typical values and limits appearing in standard typeface are for T
A
= 25°C. Limits appearing in
boldface
type apply over the full
operating temperature range: -40°C
≤
T
J
≤
+125°C. Unless otherwise noted, specifications apply to the typical application circuit
with V
IN
= V
OUT(NOM)
+ 1.0V, V
BATT
= V
OUT(NOM)
+ 1.5V or 2.5V, whichever is higher, I
OUT
= 1mA, C
VIN
= 1.0μF, C
OUT
= 2.2μF,
V
EN
= V
BATT
.
Symbol
Parameter
Condition
Typ
Limit
Units
Min
-1.5
-2.0
Max
1.5
2.0
1.0
Δ
V
OUT
/ V
OUT
Output Voltage Tolerance
V
IN
= V
OUT(NOM)
+ 0.3V
%
%
Δ
V
OUT
/ Δ
V
IN
Line Regulation Error
V
IN
= V
OUT(NOM)
+ 0.3V to 4.5V, V
BATT
=
4.5V
V
BATT
= V
OUT(NOM)
+ 1.5V (
≥
2.5V) to 5.5V
I
OUT
= 1mA to 350mA
V
OUT
= 0V, V
EN
= V
IN
= V
BATT
= V
OUT
(NOM)
+ 1.5V
I
OUT
= 350mA,
V
IN
= V
OUT(NOM)
+ 0.3V
I
OUT
= 150mA,
V
IN
= V
OUT(NOM)
+ 0.3V
I
OUT
= 350mA,
V
BATT
= V
OUT(NOM)
+ 1.5V or 2.5V
10Hz to 100kHz
0.3
mV/V
Δ
V
OUT
/ Δ
V
BATT
Δ
V
OUT
/ Δ
mA
0.5
2.2
Load Regulation Error
15
30
μV/mA
I
SC
Output Current
(short circuit)
500
350
mA
V
DO_VBATT
(Note 10)
Output Voltage Dropout (Note 9)
1.07
1.5
V
0.96
1.3
V
V
DO_VIN
88
200
mV
E
N
Output Noise
100
μV
RMS
www.national.com
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP5952TL-1.0/NOPB 功能描述:低壓差控制器 - LDO RoHS:否 制造商:Micrel 最大輸入電壓:5.5 V 輸出電壓:Adjustable 輸出電流:10 mA 負(fù)載調(diào)節(jié): 輸出類型:Adjustable, Fixed 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-23-6
LP5952TL-1.2 制造商:Texas Instruments 功能描述:LDO Regulator Pos 1.2V 0.35A 5-Pin uSMD T/R
LP5952TL-1.2/NOPB 功能描述:低壓差穩(wěn)壓器 - LDO 350Ma Dual-Rail 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
LP5952TL-1.2EV 功能描述:電源管理IC開發(fā)工具 LP5952TL-1.2 EVAL BOARD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
LP5952TL-1.3 制造商:NSC 制造商全稱:National Semiconductor 功能描述:350mA Dual Rail Linear Regulator
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