参数资料
型号: LTC4245IG#TRPBF
厂商: Linear Technology
文件页数: 4/36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
4
4245fa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
PB(TH)
Power Bad Threshold Voltage
12V
OUT
5V
OUT
, V
CFG
 = 0V, Open
5V
OUT
 When V
CFG
 = V
CC
, 3V
OUT
V
EEOUT
, V
CFG
 = 0V
?/DIV>
?/DIV>
?/DIV>
?/DIV>
10.8
4.5
2.8
10.8
11.1
4.63
2.9
11.1
11.4
4.75
3.0
11.4
V
V
V
V
V
IN(TH)
Logic Input Threshold
PGI, PCI_RST#, GPIOn
SDA, SCL
?/DIV>
?/DIV>
0.8
1.6
1.0
1.8
1.2
2.0
V
V
I
IN
Pin Input Current
ON, PGI, PCI_RST#, V = 1.2V
SDA, SCL, ALERT#, GPIOn, HEALTHY#,
LOCAL_PCI_RST#, V = 6V
?/DIV>
0
?
V
OL
Output Low Voltage
SDA, ALERT#, I = 5mA; GPIOn,
HEALTHY#, LOCAL_PCI_RST#, I = 3mA
?/DIV>
0.2
0.4
V
V
TRI(H)
ADR2, ADR3, CFG Input High Threshold
?/DIV>
V
CC
 0.8    V
CC
 0.4  V
CC
 0.2
V
V
TRI(L)
ADRn, CFG Input Low Threshold
?/DIV>
0.2
0.4
0.8
V
I
TRI(IN,HL)
ADR2, ADR3, CFG High, Low Input
Current
V = 0V, V
CC
?/DIV>
?0
I
TRI(IN,Z)
ADR2, ADR3, CFG High Z Input Current   V = 0.8V, V
CC
 0.8V
?/DIV>
?0
I
ADR01(IN)
ADR0, ADR1 Input Current
V
ADR0
, V
ADR1
 = 0V, V
CC
?/DIV>
30
1
I
SENSE
Sense Pin Input Current
    12V
SENSE
, 5V
SENSE
, 3V
SENSE
    V
EESENSE
After Start-Up
V
SENSE
 = V
IN
V
VEESENSE
 = 12V
?/DIV>
?/DIV>
0.3
30
1
45
I
OUT(ON)
OUT Pin Input Current
V
12VOUT
 = 12V, V
ON
 = 2V
V
5VOUT
 = 5V, V
ON
 = 2V
V
3VOUT
 = 3.3V, V
ON
 = 2V
V
VEEOUT
 = 12V, V
ON
 = 2V
?/DIV>
?/DIV>
?/DIV>
?/DIV>
200
275
75
200
280
390
105
280
R
OUT(DIS)
OUT Pin Discharge Resistance
V
12VOUT
 = 6V, V
ON
 = 0V
V
5VOUT
= 3V, V
ON
 = 0V
V
3VOUT
 = 2V, V
ON
 = 0V
V
VEEOUT
 = 6V, V
ON
 = 0V
?/DIV>
?/DIV>
?/DIV>
?/DIV>
650
125
130
1300
1000
180
190
1800
1800
325
340
3200
?/DIV>
?/DIV>
?/DIV>
?/DIV>
I
VEEOUT(UP)
V
EEOUT
 Pull-Up Current
V
VEEOUT
 = 0V
?/DIV>
36
54
V
PXG
PRECHARGE Voltage
I
PRECHARGE
 = Open, 70mA (Note 6)
?/DIV>
0.95
1
1.05
V
Timer, Soft-Start
V
TIMER(H)
TIMER Pin High Threshold
V
TIMER
 Rising
?/DIV>
2.5
2.56
2.62
V
V
TIMER(L)
TIMER Pin Low Threshold
V
TIMER
 Falling
?/DIV>
0.1
0.23
0.4
V
I
TIMER
TIMER Pin Pull-Up Current
During Start-Up, V
TIMER
 = 0V
During PGI Timeout, V
TIMER
 = 0V
During Auto-Retry, V
TIMER
 = 0V
?/DIV>
?/DIV>
?/DIV>
80
8
1.5
100
10
2
120
12
2.5
K
TMRATIO
TIMER Pin Current Ratio
(I
TIMER(RTRY)
/I
TIMER(START)
)
?/DIV>
1.6
2
2.7
%
K
TMCAP
Start-Up Time per TIMER Capacitance
((V
TIMER(H)
  V
TIMER(L)
)/I
TIMER(START)
)
?/DIV>
20
23.3
26
ms/糉
I
SS
SS Pin Pull-Up Current
Fast Ramp, V
SS
 = 0V
Slow Ramp, V
SS
 = 2V
?/DIV>
?/DIV>
16
1.5
20
2
24
2.5
R
TS(DIS)
TIMER, SS Discharge Resistance
V
TIMER
 = 1.2V, V
SS
 = 1.2V
?/DIV>
225
400
?/DIV>
G
SS
Gain from SS Pin to Foldback Current
Limit (擵
SNS(FB)
/擵
SS
)
12V
IN
, V
EEIN
5V
IN
, 3V
IN
46
23
mV/V
mV/V
 
The ?/SPAN> denotes the speci cations which apply over the full operating temperature
range, otherwise speci cations are at T
A
 = 25癈. V
12VIN
 = 12V, V
5VIN
 = 5V, V
3VIN
 = 3.3V, V
VEEIN
 = 12V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
相关PDF资料
PDF描述
190-009-163R001 CONN DB9 MALE R/A SOLDER SMD
ESA43DRMN CONN EDGECARD 86POS .125 SQ WW
ISPLSI 2128E-135LT176 IC PLD ISP 128I/O 7.5NS 176TQFP
EMA43DRMN CONN EDGECARD 86POS .125 SQ WW
MIC39150-2.5BT IC REG LDO 2.5V 1.5A TO-220
相关代理商/技术参数
参数描述
AD7606BSTZ 制造商:Analog Devices 功能描述:IC ADC 16BIT 200KSPS QFP-64 制造商:Analog Devices 功能描述:IC, ADC, 16BIT, 200KSPS, QFP-64
AD7606BSTZ-4 功能描述:IC DAS W/ADC 16BIT 4CH 64LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Data Converter Basics 标准包装:1 系列:- 类型:电机控制 分辨率(位):12 b 采样率(每秒):1M 数据接口:串行,并联 电压电源:单电源 电源电压:2.7 V ~ 3.6 V,4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:100-TQFP 供应商设备封装:100-TQFP(14x14) 包装:剪切带 (CT) 其它名称:296-18373-1
AD7606BSTZ-4 制造商:Analog Devices 功能描述:IC, ADC, 16BIT, 200KSPS, QFP-64
AD7606BSTZ-4RL 功能描述:IC DAS W/ADC 16BIT 64LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
AD7606BSTZ-6 功能描述:IC DAS W/ADC 16BIT 6CH 64LQFP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘