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LP2950L-XX-S08-R 数据表(PDF) 3 Page - Unisonic Technologies

部件名 LP2950L-XX-S08-R
功能描述  100 mA LOW-DROPOUT VOLTAGE REGULATOR
PDF  7 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

LP2950L-XX-S08-R 数据表(HTML) 3 Page - Unisonic Technologies

  LP2950L-XX-S08-R Datasheet HTML 1Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 2Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 3Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 4Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 5Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 6Page - Unisonic Technologies LP2950L-XX-S08-R Datasheet HTML 7Page - Unisonic Technologies  
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LP2950/2951
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 7
www.unisonic.com.tw
QW-R102-001.L
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.3 ~ +30
V
Feedback Voltage
VFB
-1.5 ~ +30
V
Shutdown Voltage
VSHDN
-0.3 ~ +30
V
Power Dissipation
PD
Internally Limited
W
Operation Junction Temperature
TJ
-40 ~ +125
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATING
UNIT
TO-92
160
TO-252
92
SOP-8
180
Junction-to-Ambient
DIP-8
θJA
105
°C/W
TO-92
83
TO-252
6
Junction-to-Case
SOP-8
θJC
45
°C/W
ELECTRICAL CHARACTERISTICS (TJ=25°C, VIN=6V, IL=100μA, CL=1μF, unless otherwise specified.)
For All Version:
PARAMETER
SYMBOL
TEST CONDITION
MIN
TYP
MAX
UNIT
TJ=25°C (Note 1)
VOUT×0.98 VOUT VOUT×1.02
V
Output Voltage
VOUT
-25
°C≦TJ≦+85°C(Note 1)
VOUT×0.98 VOUT VOUT×1.02
V
Output Voltage
VOUT
100
μA≦IL≦100mA, TJ≦TJ(max) VOUT×0.98 VOUT VOUT×1.02
V
Output Voltage Temperature
Coefficient
TcVo
20
100
ppm/
°C
Line Regulation
Δ
VOUT 6V≦VIN≦30V
0.03
0.1
0.2
%
Load Regulation
Δ
VOUT 100
μA≦IL≦100 mA
0.04
0.1
0.2
%
IL=100μA
50
80
150
Dropout Voltage
VD
IL=100mA (Note 2)
380
450
600
mV
IL=100μA
75
120
140
μA
Ground Current
IG
IL=100mA
8
12
14
mA
Dropout Ground Current
VIN=4.5V,IL=100μA
110
170
200
μA
Current Limit
ILIMIT
VOUT=0
160
200
220
mA
CL=1μF
430
CL=200μF
160
Output Noise (10Hz ~ 100KHz)
(Bypass=0.01
μF pins 7 to 1
(LP2951))
eN
CL=3.3μF
100
μV



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