參數(shù)資料
型號: ISL6160CB-T
廠商: Intersil
文件頁數(shù): 4/11頁
文件大?。?/td> 262K
描述: IC CTRLR BULK/AUXILIARY 14-SOIC
標準包裝: 2,500
類型: 電源管理
應用: -48V 分布式電源系統(tǒng),AdvancedTCA ? 系統(tǒng),Infiniband
內(nèi)部開關:
電流限制: 1A
電源電壓: 4.5 V ~ 5.5 V,10 V ~ 14 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 14-SOICN
包裝: 帶卷 (TR)
4
Absolute Maximum Ratings
Thermal Information
VB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +17.0V
GATE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VB+8V
ISEN, PGOOD, VB_On, ISET . . . . . . . . . . . . . . . -0.3V to VB+ 0.3V
VA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0V
VA_ENn, VA_FLTn. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 6V
VA_OUT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3V to VA+0.3V
VA_Output Current . . . . . . . . . . . . . . . . . . . .Short Circuit Protected
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kV (HBM)
Operating Conditions
VB Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . .+10V to +14V
VA Supply Voltage Range . . . . . . . . . . . . . . . . . . . . .+4.5V to +5.5V
Temperature Range (T
A
) . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
?/DIV>
JA
 (
o
C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. NOTE #1 ?/SPAN>
JA
 is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech
Brief TB379 for details.
2. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications    Nominal VB = +12V, VA = +5V, T
A
 = T
J 
= -40
o
C - 85
o
C, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP    MAX
UNIT
S
+12V (VB) BULK SUPPLY CONTROL
ISET Current Source
I
ISET
18.5
20
21.5
Current Limit Amp Offset Voltage
V
ISET
 - V
ISEN
-4
0
4
mV
Severe Overcurrent Threshold
SOC_Vth
Above set current regulation voltage threshold
-
150
-
mV
Full Temp 25W VB Current Regulation
25W_ilim_ft   R
ISET
 = 2.8k& 1%, R
SENSE
 = 20m& 1%
2.2
2.8
3.4
A
Full Temp 50W VB Current Regulation
50W_ilim_ft   R
ISET
 = 2.8k& 1%, R
SENSE
 = 10m& 1%
4.5
5.6
6.7
A
Limited Temp 25W VB Current Regulation
25W_ilim_lt   R
ISET
 = 2.8k& 1%, R
SENSE
 = 20m& 1%,
T
J
 = 15
o
C - 45
o
C
2.6
2.8
3.0
A
Limited Temp 50W VB Current Regulation
50W_ilim_lt   R
ISET
 = 2.8k& 1%, R
SENSE
 = 10m& 1%,
T
J
 
= 15
o
C - 45
o
C
5.2
5.6
6.0
A
GATE PARAMETERS
GATE Response Time to Severe
Overcurrent
Tr_gate_soc   V
RSENSE =
(150mV + CR Vth) to
 
V
GATE
 to
10.8V
-
100
-
nS
GATE Response Time to Overcurrent
Tr_gate_oc   V
GATE
 to 10.8V
-
600
-
ns
GATE Turn-On Current
I
GATE
V
GATE
 to = 6V
8.4
10
11.6
GATE Pull-Down Current
Igte_4v_oc    Overcurrent
45
75
-
mA
GATE Pull-Down Current
Igte_4V_soc   Severe Overcurrent
-
0.8
-
A
GATE High Voltage
Vgate_h
GATE Voltage
VB+4.5V  VB+5V
-
V
VB PARAMETERS
IC Supply Current
I
VB
-
3
5
mA
VB POR Rising Threshold
VB
POR_L2H
VB Low to High
7.8
8.4
9
V
VB POR Falling Threshold
VB
POR_H2L
VB High to Low
7.5
8.1
8.7
V
VB POR Threshold Hysteresis
VB
POR_HYS
VB
POR_L2H -
VB
POR_H2L
0.1
0.3
0.6
V
DC-DC Enable Undervoltage Threshold
DCen
UV_VTH
9.2
9.6
10
V
VB_On Rising Threshold
PWR_Vth
1.4
1.7
2.0
V
VB_On Hysteresis
PWR_hys
-
170
-
mV
VB_On Pull-Up Voltage
PWRN_V    VB_On Pin Open
2.7
3.2
-
V
VB_On Pull-Up Current
PWRN_I
9
17
25
ISL6160
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