R2A20114(2016) Ver la hoja de datos (PDF) - Renesas Electronics
Número de pieza
componentes Descripción
Fabricante
R2A20114 Datasheet PDF : 12 Pages
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R2A20104/114 Series
Pin Arrangement of R2A20104FP and R2A20114FP
FMR 1
FMC 2
VREF 3
BO 4
VAC 5
PD 6
AGND 7
E-DELAY 8
N.C. 9
N.C. 10
30 N.C.
29 N.C.
28 VCC
27 N.C.
26 CS1
25 CS2
24 CSO1
23 CSO2
22 IRAMP
21 N.C.
(Top view)
Pin Functions of R2A20104FP and R2A20114FP
Pin No.
1
2
3
4
5
6
7
8
9, 10
11
12
13
14
15
16
17
18
19-21
22
23
24
25
26
27
28
29-31
32
33
34
35
36
37
38
39, 40
Pin Name
FMR
FMC
VREF
BO
VAC
PD
AGND
E-DELAY
N.C.
ERROR
OFF
RS
SS
COMP
N.C.
FB
QVP2
N.C.
IRAMP
CSO2
CSO1
CS2
CS1
N.C.
VCC
N.C.
GD2
PGND
GD1
N.C.
SYNC-O
RT/SYNC
CT
N.C.
Input/Output
Input
Input
Output
Input
Input
Input
—
Input
—
Output
Input
Input
Input
Output
—
Input
Input
—
Input
Output
Output
Input
Input
—
Input
—
Output
—
Output
—
Output
Input
Input
—
Function
Frequency modulation setting resistor connecting terminal
Frequency modulation setting capacitor connecting terminal
Reference voltage output terminal
Brownout input terminal
AC voltage input terminal
Phase drop input terminal
Analog ground
Delay of the Error signal setting terminal
Open
Error output terminal
Shutdown terminal (VCC Reset)
Current correction setting resistor connecting terminal
Soft start setting capacitor connecting terminal
Error amplifier output terminal (to be phase-compensated)
Open
Error amplifier input terminal (feedback voltage input terminal)
OVP2 input terminal
Open
Ramp waveform setting resistor connecting terminal
Current sense amplifier 2 output terminal (to be phase-compensated)
Current sense amplifier 1 output terminal (to be phase-compensated)
Current sense 2 input terminal
Current sense 1 input terminal
Open
Supply voltage terminal
Open
Converter 2 Power MOSFET drive terminal
Power ground
Converter 1 Power MOSFET drive terminal
Open
Synchronization signal output terminal
Frequency setting resistor connecting terminal / Sync. Signal input terminal
Frequency setting capacitor connecting terminal
Open
R03DS0008EJ0301 Rev.3.01
Jan 08, 2016
Page 3 of 11
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