APL5916 Anpec Electronics Corporation, APL5916 Datasheet - Page 8

• Manufacturer Part Number: APL5916
• Description: 0.8v Reference Ultra Low Dropout 0.15v@7a Linear Regulator
• Manufacturer: Anpec Electronics Corporation

APL5916
Operating Waveforms
Test Circuit
Typical Operating Characteristics
Copyright
Rev. A.1 - Mar., 2008
8.2k
R8
Shutdown
470pF
C8
-10
-20
-30
-40
-50
-60
-70
-80
Q3
0
1000
V
V
V
C
VCNTL
VCNTL PSRR vs. Frequency
CNTL
IN
OUT
OUT
ANPEC Electronics Corp.
7
6
= 1.25V
= 1.05V
= 22 F
= 5V
OCSET
FB
PK-PK
APW7057
5
GND
3
VCC
= 50mV
U2
Frequency(Hz)
UGATE
PHASE
LGATE
10000
BOOT
1uF
C2
1
2
8
4
OUT
I
OUT
1N4148
R7
2k
= 1A
= 1A
0.1uF
I
D1
R4
2.2
C6
OUT
I
OUT
100000
I
= 7A
= 7A
OUT
I
I
OUT
I
OUT
OUT
= 5A
= 5A
= 3A
= 3A
Q1
APM2014N
0.1uF
Q2
APM2014N
C7
1.125k
1000000
R5
1uF
C3
R6
0
3.3uH
L2
470uF x2
8
C4
1uH
1000uF x2
L1
C5
Enable
47uF
C9
+1.25V
VIN
EN
C
22uF
C
1uF
VCNTL
IN
8
5
VIN
EN
APL5916
VCNTL
6
GND
1
U1
VOUT
VOUT
V
POK
+5V
CNTL
FB
+5V
3.2k
R2
2
7
3
4
www.anpec.com.tw
33nF
C1
R1
1k
R3
1k
POK
+1.05V/7A
150uF
C
V
OUT
OUT