参数资料
型号: LTC4245IG#TRPBF
厂商: Linear Technology
文件页数: 12/36页
文件大小: 431K
描述: IC CNTRLR HOT SWAP 36-SSOP
标准包装: 1,000
类型: 热交换控制器
应用: CompactPCI?
内部开关:
电源电压: 3.3V,5V,12V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 36-SSOP(0.209",5.30mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
LTC4245
12
4245fa
BLOCK DIAGRA
+

+

CP
TL
CP
TH
V
CC
V
CC
V
CC
3.8V
M1
I
TMR
100礎,
10礎,
2礎
0.23V
1.235V
4
4
4
M3
2.56V
TIMER CONTROL
+

12V
IN
20礎
4
8
RESET
+


SS
SS
25mV
RESET
50mV
5.5V
GEN
12V
IN
12V
OUT
3V
OUT
3V
GATE
12V
GATE
3V
SENSE
3V
IN
PRECHARGE
SS
PGI
CFG
HEALTHY#
LOCAL_PCI_RST#
PCI_RST#
GPI01
GPI02*
GND
V
EEOUT
V
EEGATE
V
EESENSE
ADR3
ADR0
ALERT#
SDA
SCL
TIMER
ON
BD_SEL#
5V
OUT
5V
GATE
5V
SENSE
5V
IN
INTV
CC
ADR2
ADR1
V
EEIN
12V
SENSE
12V
IN
V
CC
I
SS
M2
RAMP
5
HI: 0 TO 40mV
LO: 75mV
RAMP
12
HI: 30mV
LO: 0mV
RAMP
EE
HI: 0 TO 80mV
LO: 150mV
12V ECB TRIP
TO LOGIC
RAMP
EE
HI: 30mV
LO: 0mV
RAMP
12
HI: 0 TO 80mV
LO: 150mV
RAMP
3
HI: 15mV
LO: 0mV
RAMP
5
HI: 15mV
LO: 0mV
  
+

+

ECB
5
ECB
12
ECB
EE
ACL
3
5V ACL ON
5V
ECB
TRIP
12V
ECB
TRIP
3.3V ECB
TRIP
RAMP
3
HI:
0 TO
40mV
LO:
75mV
ACL
5
ACL
12
ACL
EE
12V
ACL
ON
3.3V ACL ON
2.3R
R
GATE DRIVER
LOGIC
GATE DRIVER
CHARGE PUMP
GATE DRIVER
D[5]
G[3]
G[0]
A[6]
D[7]
D[4]
D[6]
+




  
12V
IN
20礎
20礎
2礎
+

25mV
M4
M5
12V
OUT
5V
OUT
3V
OUT
V
EEOUT
12V
IN
5V
IN
3V
IN
V
EEIN
POWER
BAD
MONITOR
FOLDBACK
UVL
MONITOR
G[4]
G[1]
M6
G[5]
A[4]
A[3]
G[2]
M7
V
CC
RAMP
XX
10礎
8
5
8
1 OF 13
MUX
4
4
4
V
IN
V
IN
-V
SENSE
V
OUT
GPIO1
GPIO2
GPIO3
SS
REGISTER
ARRAY
A TO U
ADDRESS
SELECT
1 OF 32
I
2
C
ADC
  


GATE DRIVER
GPI03*
* UHF PACKAGE ONLY
A[6], D[7], etc. REFER TO REGISTER BITS
50mV
EXPOSED PAD*
12V ACL ON, TO LOGIC
20礎
RAMP
XX
SS
B[3]
ECB
3
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