78M6618 Maxim, 78M6618 Datasheet - Page 17

• Manufacturer Part Number: 78M6618
• Description: The 78M6618 is a highly integrated, single-phase, eight-outlet, PDU power measurement and monitoring SoC that includes a 32-bit computer engine (CE), an MPU core, RTC, and flash
• Manufacturer: Maxim

DS_6618_005
2.4.4 Battery Monitor
2.4.5 Supply Current
2.4.6 V3P3D Switch
Rev. 1.4
Parameter
Load Resistor
LSB Value
Offset Error
Parameter
V3P3SYS current (CE off)
V3P3SYS current (CE on)
V3P3A current
VBAT current
V3P3SYS current,
Write Flash
VBAT current
Parameter
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
[M40MHZ, M26MHZ]
= [00], [10], or [11]
[M40MHZ, M26MHZ]
= [01]
Table 8: Battery Monitor Performance Specifications (BME= 1)
Table 9: Supply Current Performance Specifications
Table 10: V3P3D Switch Performance Specifications
Normal Operation,
V3P3A = V3P3SYS = 3.3 V
CKMPU = 614 kHz
No Flash Memory write
RTM_E=0, ECK_DIS=1,
ADC_E=1, ICE_E=0
Normal Operation as above, except
write Flash at maximum rate, CE_E =
0, ADC_ E = 0
VBAT=3.6 V
BROWNOUT mode
LCD Mode, LCD DAC off
LCD Mode, LCD DAC on
SLEEP Mode, 25°C
SLEEP Mode, over temperature
<25°C
over temperature
<25°C
over temperature
FIR_LEN=0 (L=138)
FIR_LEN=1 (L=288)
FIR_LEN=0 (L=186)
FIR_LEN=1 (L=384)
| I
| I
Condition
V3P3D
V3P3D
Condition
Condition
| ≤ 1 mA
| ≤ 1 mA
(-10%)
(-10%)
-400
-200
Min
Min
Min
27
-48.7
-5.35
-19.8
-2.26
Typ
Typ
Typ
4.2
8.4
3.3
9.1
0.5
0.7
45
52
11
15
16
21
32
0
9
78M6618 Data Sheet
(+10%)
(+10%)
+400
Max
+100
Max
6.35
Max
250
9.6
3.8
1.5
63
12
20
30
25
35
15
50
1
Unit
Unit
Unit
mV
mA
mA
mA
mA
kΩ
µV
µV
µV
µV
nA
µA
µA
µA
µA
µA
µA
µA
Ω
Ω
17