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HM2514 Datasheet(PDF) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

Part # HM2514
Description  USB Charger Emulator with Adjustable Power Switch
PDF  6 Pages
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Manufacturer  HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]
Direct Link  http://www.hmsemi.com/
Logo HMSEMI - Shenzhen Huazhimei Semiconductor Co., Ltd

HM2514 Datasheet(HTML) 4 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

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ELECTRICAL CHARACTERISTICS
Conditions are: TA = 25°C, VIN = 5.0 V, VSEL = VIN and RSET = 33.0kΩ. Positive current are into pins. All voltages are with respect to GND
(unless otherwise noted).
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power Switch
RDSON
EMSOP8 Package
IOUT=1A
45
68
mΩ
Current Limit
IOUT
Rset=33.0k
2.50
2.84
3.15
A
Hiccup Mode
TON_HICCUP
ON Time of Hiccup mode
130
ms
TOFF_HICCUP
OFF Time of Hiccup mode
1.3
s
Load Detection
ILD_RISING
IOUT Rising Load Detection
Thresold
Rset=33.0k
135
195
255
mA
ILD_FALLING
IOUT Falling Load Detection
Thresold
90
145
200
TLD_SET
Load Detection Set time
128
ms
TLD_RESET
Load Detection Reset time
128
Thermal Shutdown
Temperature Rising
Threshold
172
ºC
Hysteresis
20
- 4 -
HM2514
USB Charger Emulator with Adjustable Power Switch
and Load Detection



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