参数资料
型号: AP7217C-13SPG-U
厂商: DIODES INC
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 1.25 V FIXED POSITIVE LDO REGULATOR, PDSO8
封装: GREEN, SOP-8
文件页数: 4/9页
文件大小: 190K
代理商: AP7217C-13SPG-U
AP7217C
1.25V 600mA CMOS LDO
AP7217C Rev.
1
4 of 9
APRIL 2008
www.diodes.com
Diodes Incorporated
Electrical Characteristics
(TA = 25°C, CIN= 1F, COUT= 1F, VEN= VIN, unless otherwise noted)
Symbol
Parameter
Test Conditions
Min
Typ.
Max
Unit
IQ
Quiescent Current
IO = 0mA
-
40
60
μA
ISTB
Standby Current
VEN = Off
VIN = 5.0V
2
5
μA
Output Voltage
Accuracy
IO = 30mA, VIN = 5V
1.225
1.25
1.275
V
VOUT
VOUT Temperature
Coefficient
-40
°C to 85°C, I
OUT = 30mA
±100
ppm /
oC
IOUT = 100mA, VOUT = 1.25V
1250
VDROPOUT
Dropout Voltage
IOUT = 600mA, VOUT = 1.25V
2000
mV
IOUT
Maximum Output
Current
VIN = 5.3V
600
mA
ILIMIT
Current Limit
VIN = 5.3V
750
mA
ISHORT
Short Circuit Current VIN = 5.3V
70
mA
ΔV
LINE/ΔVIN/VOUT Line Regulation
4.3V
≤ V
IN ≤ 5.5V; IOUT = 30mA
0.01
±0.2
%/V
ΔV
OUT
Load Regulation
1mA
≤ I
OUT ≤ 100mA, VIN = 5.3V
10
20
mV
PSRR
Power Supply
Rejection
VIN = 4.3V+ 0.5Vp-pAC,
IOUT = 50mA
F = 1KHz
55
dB
VEH
Output ON
1.6
V
VEL
EN Input Threshold
Output OFF
0.25
V
IEN
Enable Pin Current
-0.1
0.1
μA
θ
JA
Thermal Resistance
Junction-to-Ambient
SOP-8L-EP (Note 3)
82
C/W
θ
JC
Thermal Resistance
Junction-to-Case
SOP-8L-EP (Note 3)
12
C/W
Notes:
3. Test condition for SOP-8L-EP: Device mounted on 2oz copper, minimum recommended pad layout on top & bottom layer with thermal vias,
double sided FR-4 PCB.
Typical Application
AP7217C
V
IN
V
OUT
EN
GND
U1
42
8
V
IN
C
IN
1uF
7
C
OUT
1uF
ON
OFF
V
OUT
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