参数资料
型号: EVAL-AD5100EBZ
厂商: Analog Devices Inc
文件页数: 6/36页
文件大小: 0K
描述: BOARD EVAL FOR AD5100
标准包装: 1
主要目的: 电源管理,电源监控器/跟踪器/序列发生器
已用 IC / 零件: AD5100
主要属性: 电压检测器和监控器
次要属性: 开漏极输出
已供物品:
AD5100
Parameter
MR Pull-Up Resistance (Internal to V 3MON )
RESET Hold Time Tolerance
Symbol
Δt RS_HOLD
Conditions
T A = 25°C; does not apply to Code
Min
37
?10
Typ 1
60
Max
82
+10
Unit
%
(see Figure 12 and Table 8 )
0x6 and Code 0x7
T A = ?40°C to +125°C; does not
?17
+17
%
apply to Code 0x06 and Code 0x7
SERIAL INTERFACES
Input Logic High (SCL, SDA) 6
Input Logic Low (SCL, SDA)
Output Logic High (SDA)
Output Logic Low (SDA)
V IH
V IL
V OH
V OL
External R PULL-UP = 2.2 kΩ
External R PULL-UP = 2.2 kΩ
V RAIL = 2 V to 5.5 V
I OL = 3 mA
2.0
0
0.7 × V RAIL
0
5.5
0.8
0.4
V
V
V
V
Input Current
Input Capacitance
C I
V IN = 0 V to 5.5 V
5
1
μA
pF
POWER SUPPLY
Supply Voltage Range
Sleep Mode Supply Current
Active Mode Supply Current
Device Power-On Threshold
Device Power-Up V 2MON , Minimum Pulse Width
Device Power-Down Delay
V 1MON
I SLEEP_V1MON
I POWER_V1MON
V 2MON, IH
V 2MON, IL
t V2MON_PW
T VREG_OFF_DELAY
V 2MON = 0 V
V 2MON = 12 V
V 2MON edge triggered mode selected
V 2MON < 0.4 V (normal mode)
I 2 C-initiated power-down
6.0
2.2
4
2
10
30
5
2
2
0.4
V
μA
mA
mA
V
V
ms
sec
μs
1
2
3
4
5
6
Represent typical values at 25°C, V 1MON = 12 V, and V 2MON = 12 V.
Initial V 2MON turn-on minimum remains as 2.2 V but the 3 V to 30 V specifications apply afterward.
Does not apply if V 2MON is a digital signal.
V 4MON threshold limits (see Table 6) are designed to primarily allow V 4MON to monitor low voltage inputs. The V 4MON input pin is capable of withstanding voltages up to
30 V. One application where this 30 V capability is useful is electronic media-oriented systems transport (eMOST) diagnostic circuits.
The RESET short-circuit current is the maximum pull-up current when RESET is driven low by a microprocessor bidirectional reset pin.
It is typical for the SCL and SDA to have resistors pulled up to V 3MON . However, care must be taken to ensure that the minimum V IH is met when the SCL and SDA are
driven directly from a low voltage logic controller without pull-up resistors.
Rev. A | Page 6 of 36
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