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ACT3780 Datasheet(PDF) 6 Page - Active-Semi, Inc

Part # ACT3780
Description  50mΩ Battery Switch for Highest Efficiency
PDF  20 Pages
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT3780 Datasheet(HTML) 6 Page - Active-Semi, Inc

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ACT3780
Rev 8, 09-Jul-13
Innovative PowerTM
- 6 -
www.active-semi.com
Copyright © 2013 Active-Semi, Inc.
Active-Semi Proprietary―For Authorized Recipients and Customers
ActivePath
TM is a trademark of Active-Semi.
ELECTRICAL CHARACTERISTICS CONT’D
(VCHG_IN = 5.0V, RISET = 1kΩ, RBTR = 62kΩ, RDCCC = 18.7kΩ, TA = 25°C, unless otherwise specified.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
Temperature Sense Comparator
TH Pull-Up Current
ITH
VCHG_IN > VBAT + 200mV
92
100
108
µA
VTH Upper Temperature Voltage
Threshold
VTHH
Down-going, simulate a NTC going
hotter
0.475
0.505
0.535
V
VTH Lower Temperature Voltage
Threshold
VTHL
Up-going, simulate a NTC going colder 2.440
2.510
2.580
V
VTH Hysteresis
VHYS
30
45
mV
EN, ACIN and CHGLEV Inputs
EN, ACIN, CHGLEV Pin Logic
High Input Voltage
VIH
1.4
V
EN, ACIN, CHGLEV Pin Logic
Low Input Voltage
VIL
0.4
V
EN Pin Logic Leakage Current
ILKG1
VCHG_IN = 4.2V, EN = SYS
1
µA
nSTAT1, nSTAT2, nSTAT3, nACOK, nBLV1, nBLV2 Outputs
Sink Current
InSTATx
nSTAT1, nSTAT2
4
6
8
mA
VOL
nSTAT1, nSTAT2, nSTAT3, nACOK,
Isink = 1mA
0.5
V
VLOL
nBLV1, nBLV2, InBLVx = 2mA
0.3
V
Leakage Current
ILKG2
nSTAT1, nSTAT2, nSTAT3, nACOK,
nBLV1, nBLV2, VnSTATx = VnACOK = 5V
1
µA
Thermal Shutdown Regulation
Thermal Regulation Threshold
TTRH
110
°C
Thermal Shutdown Temperature
TSHTD
Temperature Rising
160
°C
Thermal Shutdown Hysteresis
THYS(SHTD) Temperature Falling
25
°C
Output Low Voltage
: Charge current is min of 90mA or ISET
2
: Charge current is min of 450mA or ISET
3
: ISET (mA) = 495 / (RISET (kΩ) - 0.036)
: TPRECONDITION = TNORMAL / 3 (typ)



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