RT9513GQW Просмотр технического описания (PDF) - Richtek Technology
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RT9513GQW Datasheet PDF : 9 Pages
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RT9513
P arame te r
Symbol
Precharge
BATT Pre-Charge Rising Threshold
BATT Pre-Charge Threshold
Hysteresis
Pre-Charge Current
Recharge Threshold
BATT Re-Charge Falling Threshold
Hysteresis
Charge Termination Detection
VPRECH
ΔV PR ECH
IPCHG
ΔVRE CH_L
Termination Current Ratio (default) ITERM
Logic Input/Output
CHG_S Pull Down Voltage
PGOOD Pull Down Voltage
Logic-High Voltage
EN Threshold
Logic-Low Voltage
EN Pin Input Current
Protection
Thermal Regulation
OVP SET
VCHG_S
VPGOOD
VIH
VIL
IEN
Test Conditions
VBATT = 2V
VREG − VBATT
VBATT = 4.2V
TBD, ICHG_S = 5mA
TBD, IPGOOD = 5mA
VEN = 2V
Internal Default
Min Typ Max Units
2.6 2.8
3
V
50 100 200 mV
8
10
12 %
60 100 150 mV
--
10
--
%
--
65
-- mV
--
220
-- mV
1 .5
--
--
V
--
--
0.4
V
--
--
2
μA
--
125
--
°C
--
6 .5
--
V
Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for
stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may remain possibility to affect device reliability.
Note 2. θJA is measured in the natural convection at TA = 25°C on a high effective thermal conductivity test board (4 layers, 1S)
of JEDEC 51-7 thermal measurement standard. The case point of θJC is on the expose pad for the package.
Note 3. Devices are ESD sensitive. Handling precaution is recommended.
Note 4. The device is not guaranteed to function outside its operating conditions.
DS9513-01 April 2011
www.richtek.com
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