Ap7217c, Electrical characteristics – Diodes AP7217C User Manual
Page 4
AP7217C
1.25V 600mA CMOS LDO
AP7217C Rev. 3
4 of 9
OCTOBER 2009
DS31424
©
Diodes Incorporated
Electrical Characteristics
(T
A
= 25
°C, C
IN
= 1µF, C
OUT
= 1µF, V
EN
= V
IN
, unless otherwise noted)
Symbol
Parameter
Test Conditions
Min
Typ.
Max
Unit
I
Q
Quiescent
Current
I
O
= 0mA
-
40
60
µA
I
STB
Standby
Current
V
EN
= Off
V
IN
= 5.0V
2 5 µA
Output Voltage
Accuracy
I
O
= 30mA, V
IN
= 5V
1.225
1.25
1.275
V
V
OUT
V
OUT
Temperature
Coefficient
-40
°C to 85°C, I
OUT
= 30mA
±100
ppm
/
o
C
I
OUT
= 100mA, V
OUT
= 1.25V
1250
V
DROPOUT
Dropout
Voltage
I
OUT
= 600mA, V
OUT
= 1.25V
2000
mV
I
OUT
Maximum Output
Current
V
IN
= 5.3V
600
mA
I
LIMIT
Current
Limit V
IN
= 5.3V
750
mA
I
SHORT
Short
Circuit
Current
V
IN
=
5.3V
70 mA
∆V
LINE
/
∆V
IN
/V
OUT
Line Regulation
4.3V
≤ V
IN
≤ 5.5V; I
OUT
= 30mA
0.01
±0.2
%/V
∆V
OUT
Load Regulation
1mA
≤ I
OUT
≤ 100mA, V
IN
= 5.3V
10
20
mV
PSRR
Power Supply
Rejection
V
IN
=
4.3V+ 0.5Vp-pAC,
I
OUT
= 50mA
F
=
1KHz
55 dB
V
EH
Output
ON
1.6
V
V
EL
EN Input Threshold
Output OFF
0.25
V
I
EN
Enable
Pin
Current
-0.1
0.1
µA
θ
JA
Thermal Resistance
Junction-to-Ambient
SOP-8L-EP (Note 3)
82
ºC/W
θ
JC
Thermal Resistance
Junction-to-Case
SOP-8L-EP (Note 3)
12
ºC/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.