1.5A Very L.D.O Voltage Regulator
LM27150/27151/27152
ELECTRICAL CHARACTERISTICS
IOUT =100mA, TJ=25℃, unless otherwise specified. Bold values are guaranteed across the operating temperature range.
Adjustable versions are programmed to 5.0V.
Symbol
Parameter
Condition
Min
Typ
Max
Units
IO = 10mA
-1
1
2
VOUT
Output Voltage
%
10mA≤IO≤ IFL, (VOUT+1V)≤VIN≤26V
-2
ΔVLINE
Line Regulation
Load Regulation
IO = 10mA, (VOUT+1V)≤VIN≤26V
0.06
0.2
0.5
%
%
VIN=VOUT+5V,
ΔVLOAD
1
(Note 1)
10mA≤IOUT≤IFULLOAD
Output Voltage Temp.
Coefficient
Output Voltage (Note 2)
Temp. Coefficient
ΔVOUT = -1%, (Note 1.3)
IO =100mA
,
ΔVo/ΔT
VDO
20
100
ppm/℃
mV
100
250
350
8
200
Dropout Voltage
IO =750mA
IO =1.5A
IO =750mA, VIN =VOUT+1V(Note 1.4)
600
20
IGND
Ground Current
mA
IO =1.5A
22
Ground Pin Current at
Dropout
VIN =0.5V less than specified VOUT
IOUT =10mA(Note 5)
,
IGNDDO
ILIMIT
2
mA
A
Current Limit
LM27150, VOUT = 0V (Note 1)
2.1
3.5
Output Noise Voltage
(10Hz to 100kHz)
IL = 100mA
CL =10μF
CL =33μF
400
260
en
μVRMS
Flag Output (Error Comparator) LM27151
1.00
2.00
300
400
IFLG (leak)
Output Leakage Current
Output Low Voltage
VOH =26V
0.01
μA
mV
mV
Device set for 5V. VIN =4.5V
IOL =250μA (Note 5)
VFLG (do)
220
60
40
Upper Threshold Voltage
Device set for 5V (Note 5)
25
75
15
95
VFLG
Lower Threshold Voltage
Hysteresis
Device set for 5V (Note 5)
Device set for 5V (Note 5)
mV
mV
140
Dec. 2011 – Rev.1.3.1
- 6 -
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
