AN8819NFB Datasheet, PDF (3/11 Pages) Panasonic Semiconductor – 4Ch. Linear Driver IC DC-DC Converter Control for CD

ICs for CD/CD-ROM Player
AN8819NFB
s Pin Description
Pin No.
Pin Name
1 PVCC Supply Pin
2 DED Dead Time Input Pin
3 OUT DC-DC Converter Output Pin
4 FB Error Amp. Input Pin
5 IN Error Amp. Output Pin
6 DRGND Ground Pin
7 SGND Ground Pin
8 SPRO Short-Circuit Protection Input Pin
9 BSEL Empty Detection Level Changeover Pin
10 VSEN Empty Detection Input Pin
11 SVCC Power Pin
12 CRIP Capacitor Pin for Ripple Rejection
13 AVDD Ripple Filter Ouput Pin
14 DRVCC Supply Pin
15 VREF 1/2 VCC Input Pin
16 INFO Driver Input Pin
17 INTR Driver Input Pin
18 LDON Driver ON – OFF Control Pin
19 INSP Driver Input Pin
20 PC Driver ON – OFF Control Pin
21 INTV Driver Input Pin
22 TRVSTOP Driver ON – OFF Control Pin
Pin No.
Pin Name
23 TR– Driver Output Pin
24 TR+ Driver Output Pin
25 FO – Driver Output Pin
26 FO + Driver Output Pin
27 PGND Ground Pin
28 PGND Ground Pin
29 SP + Driver Output Pin
30 SP – Driver Output Pin
31 TV+ Driver Output Pin
32 TV– Driver Output Pin
33 VC Driver Power Voltage Pin
34 TB PWM Circuit Output Pin
35 RESET Reset Output Pin
36 MRST Muting Reset Output Pin
37 EMP Empty Detection Output Pin
38 CLK External Synchronization Input Pin
39 START Start Oscillation Start Input Pin
40 POWER Power On/Off Input Pin
41 CT Triangular Wave Oscillation Pin
42 PWMG PWM Loop Gain Adjustment Pin
43 COMPO APC Comparator Output Pin
44 COMPI APC Comparator Input Pin
s Absolute Maximum Ratings (Ta=25˚C)
Parameter
Supply Voltage
VSEN Pin Maximum Applied Voltage
VC Pin Maximum Applied Voltage
Supply Current
Power Dissipation ^Note)
Operating Ambient Temperature
Storage Temperature
Symbol
PVCC
SVCC
DRVCC
V10max.
V33max.
ICC
PD
Topr
Tstg
Note) Unit
s Recommended Operating Range (Ta=25˚C)
Parameter
Symbol
Operating Supply Voltage Range
PVCC
SVCC
DRVCC
Rating
Unit
15
6
V
6
15
V
9
V
mA
880
mW
–25 ~ + 75
˚C
–55 ~ + 125
˚C
Range
1.5V ~ 9V
2.7V ~ 5.5V
2.7V ~ 5.5V