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UCS1002-1 데이터시트(PDF) 16 Page - Microchip Technology

부품명 UCS1002-1
상세설명  Programmable USB Port Power Controller with Charger Emulation
PDF  116 Pages
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제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

UCS1002-1 데이터시트(HTML) 16 Page - Microchip Technology

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Programmable USB Port Power Controller with Charger Emulation
Datasheet
Revision 1.4 (07-16-13)
16
SMSC UCS1002
DATASHEET
Table 3.3 Electrical Specifications
VDD = 4.5 V to 5.5 V, VS = 2.9 V to 5.5 V, VPULLUP = 3V to 5.5V, TA = -40 °C to 85 °C
all Typical values at VDD = VS = 5 V, TA = 27 °C unless otherwise noted.
CHARACTERISTIC
SYMBOL
MIN
TYP
MAX
UNIT
CONDITIONS
Power and Interrupts - DC
Supply Voltage
VDD
4.5
5
5.5
V
See Note 3.2
Source Voltage
VS
2.9
5
5.5
V
See Note 3.2
Supply Current in Active
(IDD_ACTIVE + IVS_ACT)
IACTIVE
650
750
µA
Average current
IBUS = 0 mA
Supply Current in Sleep
(IDD_SLEEP + IVS_SLEEP)
ISLEEP
5
15
µA
Average current
VPULLUP < VDD
Supply Current in Detect
(IDD_DETECT +
IVS_DETECT)
IDETECT
185
220
µA
Average current
No portable device attached.
Power-on Reset
VS Low Threshold
VS_UVLO
2.5
2.7
V
VS voltage increasing
VS Low Hysteresis
VS_UVLO_HYST
100
mV
VS voltage decreasing
VDD Low Threshold
VDD_TH
4
4.4
V
VDD voltage increasing
VDD Low Hysteresis
VDD_TH_HYST
500
mV
VDD voltage decreasing
I/O Pins - SMCLK, SMDATA, EM_EN, M1, M2, PWR_EN, ALERT#, A_DET# - DC Parameters
Output Low Voltage
VOL
0.4
V
ISINK_IO = 8 mA
SMDATA, ALERT#, A_DET#
Input High Voltage
VIH
2.0
V
PWR_EN, EM_EN, M1, M2,
SMDATA, SMCLK
Input Low Voltage
VIL
0.8
V
PWR_EN, EM_EN, M1, M2,
EM_EN, SMDATA, SMCLK
Leakage Current
ILEAK
±5
µA
Powered or unpowered
VPULLUP <= VDD
TA < 85 °C
Interrupt Pins - AC Parameters
ALERT#, A_DET# Pin
Blanking Time
tBLANK
25
ms
ALERT# Pin Interrupt
Masking Time
tMASK
5ms



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