ATC210 데이터 시트보기 (PDF) - Atmel Corporation
부품명
상세내역
제조사
ATC210 Datasheet PDF : 16 Pages
| |||
ATC210 Dual SerSiXeAs10|Seri2e1s 0|W15DWC-DDCC-DC
Intermediate Bus Converters
Signal Electrical Interface Contd.
Characteristic - Signal Name Symbol
Min
Typ
Max
Units
Notes and Conditions
Interrupt (output only) pin 18
Output, which goes active low
when any of the measured
parameters goes outside its
limits. See Application Note 205
for further detail
High level output voltage
Voh
Low level output voltage
Vol
High level output current
Ioh
Low level sink current
Iol
I2C Bus (input and output)
pins 20 and 22
Low level sink current
Iol
Clock frequency
Address A0, A1, A2
pins 21, 19 and 17 (input only)
I2Cfreq
2.90
3.10
3.30
V
Interrupt is not active
0.1
V
Interrupt is active
5.0
mA
Output source current
5.0
mA
Output sink current
SDA and SCL referenced to
secondary side 3.3 V return
5.0
mA
provide the communication path
with the ‘host’ system.
See Application Note 205 for
further details
100
kHz
This value is fixed
Forms part of the I2C binary
address. These are hardwired
to logic ‘1’ via 10 k pull-ups, but
can be configured to logic ‘0’ by
connecting to 3.3 V output
return via zero Ω link(s).
See Application Note 205 for
further details
Enable A & B (input only)
These two inputs effectively
connect to their respective
returns once the Zone1
connector mates with the Zone1
socket on the backplane. Both
Enables must mate to start up
the unit
Holdup Characteristics
Characteristic
Hold up capacitance
requirement
Clamp voltage
Clamp voltage OVP
Symbol
Choldup
Vcl
Vcl_ovp
Min
Typ
Chold_min
Max
8,000
41.0
41.5
48.0
Units
µF
V
V
Notes and Conditions
Chold_min depends on load and
hold up requirement on customer
system. See Application Note 205
Voltage on hold up capacitors
(pin 12 wrt pin 9) when input is
43 V and 210 W load
If the clamp voltage exceeds
Vcl_ovp, the unit trips. Reset is
achieved by cycling the input
power
4
File Name: atc210.pdf Rev: 16 Aug 2006
Share Link: 