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参数资料
| 型号： | IRDCIP2021C-2 |
| 厂商： | International Rectifier |
| 文件页数： | 6/15页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO SYNC BUCK CONVETER |
| 产品变化通告： | (EP) Parts Discontinuation 25/May/2012 |
| 标准包装： | 1 |
| 系列： | * |
IRDCiP2021C-2
Description of Test Points and Connectors
1.
Jumpers
Jumper
SW1
SW2
EN
SEQ
Pin Name
Description
Board Enable ( switch Up = Off, Down = On ) - Vin pin on top
Sequence ( switch Up = Off, Down = On ) - Vin pin on top
2.
Test Points/Connectors
Test Point
T1 / T2
TP2 / TP28
T3 / T5 / T7
TP35 / TP33
TP21 / TP37
TP9
TP11
TP19
TP25
T4 / T6 / T9
TP36 / TP34
TP22 / TP38
TP10
TP12
TP20
TP26
TP7 / TP8
TP23
TP17
TP18
TP15
TP16
TP13
TP14
TP24
Pin Name
VIN / PGND
VIN / PGND
VOUT1 / PGND / PGND
VOUT1 / PGND
VSW1 / PGND
EN1
PWM1
CC1
FB1
VOUT2 / PGND / PGND
VOUT2 / PGND
VSW2 / PGND
EN2
PWM2
CC2
FB2
VDD / PGND
SYNC
TRACK1
TRACK2
PGOOD1
PGOOD2
SS1
SS2
FAULT
Description
Vin supply voltage
Vin supply voltage sense
Channel 1 Output, connect to DC load
Channel 1 Output sense
Channel 1 switch node / PGND test points
Channel 1 Enable test point
Channel 1 PWM test point
Channel 1 error amplifier output
Channel 1 error amplifier non-inverting input
Channel 2 Output, connect to DC load
Channel 2 Output sense
Channel 2 switch node / PGND test points
Channel 2 Enable test point
Channel 2 PWM test point
Channel 2 error amplifier output
Channel 2 error amplifier non-inverting input
Supply voltage for IRU3623 and iPOWIR module
External frequency synchronization input
Channel 1 tracking input, pull-up to Vout3 if not used
Track2 test point
Channel 1 Power good test point
Channel 2 Power good test point
Channel 1 Soft start test point
Channel 2 Soft start test point
Fault monitor test point
3.
Test points for Efficiency Measurement
Test Point
TP1 / TP4
TP3 / TP4
TP27 / TP6
TP5 / TP6
www.irf.com
Pin Name
+VINS1 / -VOUTS1
+VOUTS1 / -VOUTS1
+VINS2 / -VOUTS2
+VOUTS2 / -VOUTS2
Description
Channel 1 Vin sense for efficiency measurement
Channel 1 Output sense for efficiency measurement
Channel 2 Vin sense for efficiency measurement
Channel 2 Output sense for efficiency measurement
6
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