参数资料
型号: ISL78211ARZ
厂商: Intersil
文件页数: 7/35页
文件大小: 0K
描述: IC REG 1PHASE BUCK 40QFN
标准包装: 50
应用: 转换器,Intel IMVP-6
输入电压: 5 V ~ 21 V
输出数: 1
输出电压: 0.3 V ~ 1.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 管件
ISL78211
Electrical Specifications V DD = 5V, T A = -40°C to +105°C, unless otherwise specified. Boldface limits apply over the operating
temperature range, -40°C to +105°C. (Continued)
MIN
MAX
PARAMETER
PGOOD Leakage Current
PGOOD Delay
Overvoltage Threshold
Severe Overvoltage Threshold
OCSET Reference Current
OC Threshold Offset
SYMBOL
I OH
tpgd
O VH
O VHS
TEST CONDITIONS
P GOOD = 3.3V
CLK_EN# low to PGOOD high
V O rising above setpoint
> 1ms
V O rising above setpoint
> 0.5μs
I(R BIAS ) = 10μA
DROOP rising above OCSET >
(Note 7)
-1
5.5
145
1.675
9.8
-3.5
TYP
-
6.8
195
1.7
10
-
(Note 7)
1
8.75
250
1.725
10.2
3.5
UNITS
μA
ms
mV
V
μA
mV
120μs
Undervoltage Threshold
(VDIFF-SOFT)
UV f
V O below set point for > 1ms
-380
-300
-220
mV
LOGIC THRESHOLDS
VR_ON and DPRSLPVR Input Low
VR_ON and DPRSLPVR Input High
V IL(3.3V)
V IH(3.3V)
-
2.3
-
-
1
-
V
V
Leakage Current on VR_ON
Leakage Current on DPRSLPVR
DAC(VID0-VID6), PSI# and
DPRSTP# Input Low
DAC(VID0-VID6), PSI# and
DPRSTP# Input High
Leakage Current of DAC
(VID0-VID6) and DPRSTP#
I IL
I IH
I IL_DPRSLP
I IH_DPRSLP
V IL(1.0V)
V IH(1.0V)
I IL
I IH
Logic input is low
Logic input is high
DPRSLPVR logic input is low
DPRSLPVR logic input is high
DPRSLPVR logic input is low
DPRSLPVR logic input is high
-1
-
-1
-
-
0.7
-1
-
0
0
0
0.45
-
-
0
0.45
-
1
-
1
0.3
-
-
1
μA
μA
μA
μA
V
V
μA
μA
THERMAL MONITOR
NTC Source Current
Over-temperature Threshold
NTC = 1.3 V
V(NTC) falling
53
1.17
60
1.2
67
1.25
μA
V
VR_TT# Low Output Resistance
R TT
I = 20mA
-
5
9
Ω
CLK_EN# OUTPUT LEVELS
CLK_EN# High Output Voltage
CLK_EN# Low Output Voltage
V OH
V OL
3V3 = 3.3V, I = -4mA
I CLK_EN# = 4mA
2.9
-
3.1
0.18
-
0.4
V
V
NOTES:
6. Limits established by characterization and are not production tested.
7. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
7
FN7578.1
December 4, 2013
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