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ACT8870 bảng dữ liệu(PDF) 9 Page - Active-Semi, Inc

tên linh kiện ACT8870
Giải thích chi tiết về linh kiện  Advanced PMU for Microcontrollers and Solid State Drive Applications
PDF  38 Pages
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nhà sản xuất  ACTIVE-SEMI [Active-Semi, Inc]
Trang chủ  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8870 bảng dữ liệu(HTML) 9 Page - Active-Semi, Inc

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ACT8870QJ-T
REV 0 23-DEC-2016
Innovative PowerTM
ActiveSwitcherTM is a trademark of Active-Semi.
9
SYSTEM CONTROL ELECTRICAL CHARACTERISTICS
(VVIO_IN = 1.8V, TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Inputs Voltage Range: VIN_B1 referenced
to PGND_B1
VIN_B2 referenced to PGND_B2
VIN_B3 referenced to PGND_B3
VIN_B4 referenced to PGND_B4
2.8
5.5
V
VIN_LDO1 referenced to GND
2.4
5.5
V
VIN_LDO23 referenced to GND
2.8
5.5
V
UVLO Threshold Falling (Note 1)
VIN_LVL=0
2.6
2.7
2.8
V
VIN_LVL=1 UV_LVL=0
2.6
2.7
2.8
V
VIN_LVL=1 UV_LVL=1
3.7
3.8
3.9
V
UVLO Hysteresis (Note 1)
VIN_LVL=0
50
100
150
mV
VIN_LVL=1 UV_LVL=0
50
100
150
mV
VIN_LVL=1 UV_LVL=1
200
300
400
mV
OV Threshold Rising (Note 1)
VIN_LVL = 0
3.6
3.7
3.8
V
VIN_LVL = 1
5.55
5.75
5.95
V
OV Hysteresis (Note 1)
VIN_LVL = 0
50
100
150
mV
VIN_LVL = 1
100
150
200
mV
Operating Supply Current
All Regulators Disabled
60
µA
All Regulators Enabled but no load
300
µA
Thermal Shutdown Temperature TSD_SHUTDWN
Temperature rising
150
165
180
°C
Thermal Shutdown Hysteresis
20
°C
Startup Delay after initial VIN
start of first regulator output assuming start
delay=100µsec minimum (Note 2)
435
485
µs
SLEEP Mode exit delay after de-asserting PWREN
pin
Configuration dependent (Note 2)
30
38
50
µs
Thermal Interrupt Threshold TSD_ALERT
Temperature rising. Typically 30 degrees lower
than TSD_SHUTDWN
135
°C



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