參數(shù)資料
型號: ZXCL250E5
廠商: ZETEX PLC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 0.325 V DROPOUT, PDSO5
封裝: 2.80 X 2.90 MM, SOT-23, 5 PIN
文件頁數(shù): 3/11頁
文件大小: 287K
代理商: ZXCL250E5
ZXCL Series
ISSUE 7 - AUGUST 2002
3
SYMBOL
PARAMETER
CONDITIONS
LIMITS
TYP
UNITS
MIN
MAX
V
DO
Dropout Voltage
Note 3
ZXCL250 / 5213v25
I
O
=10mA
I
O
=50mA
I
O
=100mA
ZXCL260 / 5213v26
I
O
=10mA
I
O
=50mA
I
O
=100mA
ZXCL280 / 5213v28
I
O
=10mA
I
O
=50mA
I
O
=100mA
ZXCL300 / 5213v30
I
O
=10mA
I
O
=50mA
I
O
=100mA
ZXCL330 / 5213v33
I
O
=10mA
I
O
=50mA
I
O
=100mA
ZXCL400 / 5213v40
I
O
=10mA
I
O
=50mA
I
O
=100mA
V
IN
=(V
O
+0.5V)to5.5V,I
O
=1mA
I
O
=1mA to 100mA
f=10Hz to 100kHz, C
O
=10
μ
F,
15
85
163
15
85
155
15
85
140
15
85
140
15
85
140
15
85
140
325
310
280
280
280
280
mV
mV
mV
mV
mV
mV
V
LNR
V
LDR
E
N
V
ENH
Line Regulation
Load Regulation
Output Noise Voltage
Enable pin voltage for
normal operation
Enable pin voltage for
output shutdown
Enable pin hysteresis
Enable Pin input
current
Shutdown supply
current
Thermal Shutdown
Temperature
0.02
0.01
50
0.1
0.04
%/V
%/mA
μ
V rms
V
T
A
= -40
°
C
2
2.2
0
10
V
ENL
0.8
V
V
ENHS
I
EN
150
mV
nA
V
EN
=5.5V
100
I
QSD
V
EN
=0V
1
μ
A
T
SD
125
165
°C
ELECTRICAL CHARACTERISTICS
V
IN
= V
O
+ 0.5V, all values at T
A
= 25 C
(Unless otherwise stated)
Device testing is performed at T
A
=25 C. Device thermal performance is guaranteed by design.
Note1: Maximum power dissipation is calculated assuming the device is mounted on a PCB measuring 2 inches
square
Note 2: Output Voltage will start to rise when V
IN
exceeds a value or approximately 1.3V. For normal
operation, V
(min) > V
(nom) + 0.5V.
Note 3: Dropout voltage is defined as the difference between V
and V
O
, when V
O
has dropped 100mV below
its nominal value. Nominal value of V
O
is defined at V
IN
=V
O
+0.5V.
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