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P9242-R 数据表(PDF) 9 Page - Integrated Device Technology

部件名 P9242-R
功能描述  Wireless Power Transmitter
PDF  31 Pages
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制造商  IDT [Integrated Device Technology]
网页  http://www.idt.com
标志 IDT - Integrated Device Technology

P9242-R 数据表(HTML) 9 Page - Integrated Device Technology

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P9242-R Datasheet
© 2016 Integrated Device Technology, Inc
9
December 16, 2016
4. Electrical Characteristics
Table 5.
Electrical Characteristics
Note: VIN = 5V, EN
̅̅̅̅ = LOW, TA = -40C to +85C, unless otherwise noted. Typical values are at 25C.
Symbol
Description
Conditions/Notes
Min
Typical
Max
Units
Input Supplies and UVLO
VIN
Input Operating Range[a]
4.25
21
V
VIN_UVLO
Under-Voltage Lockout
VIN rising
4.0
V
VIN_UVHYS
Under-Voltage Hysteresis
VIN falling
0.5
V
IIN
Operating Mode Input Current
Power transfer phase,
Vin = 12V
10
mA
ISTD_BY
Standby Mode Current
Periodic ping
1
mA
ISHD
Shut Down Current
EN
̅̅̅̅ = VIN = 21V
25
80
µA
Enable Pin Threshold (EN
̅̅̅̅)
VIH
Input Threshold HIGH
2.5
V
VIL
Input Threshold LOW
0.5
V
IEN_LKG
EN
̅̅̅̅ Pin Input Leakage Current
VEN
¯¯ = 0V
-1
1
µA
VEN
¯¯ = 5V
2.5
µA
Step-Down Regulator[b] with COUT = 33µF; L = 4.7µH
VOUT
Step-Down Output Voltage
Vin = 12V
4.5
5
5.5
V
N-Channel MOSFET Drivers
tLS_ON_OFF
Low-Side Gate Driver Rise and
Fall Times
CLOAD= 3nF; 10% to 90%,
90% to 10%
50
150
ns
tHS_ON_OFF
High-Side Gate Driver Rise and
Fall Times
CLOAD = 3nF; 10% to 90%,
90% to 10%
150
300
ns
Input Current Sense
VSEN_OFST
Amplifier Output Offset Voltage
Measured at the ISNS_OUT
pin; VCSP = VCSN
0.6
V
ISENACC_TYP[c] Measured Current Sense
Accuracy
VR_ISEN = 25mV, I = 1.25A
±3.5
%
Analog to Digital Converter
N
Resolution
12
Bit
Channel
Number of Channels
10
VIN,FS
Full Scale Input Voltage
2.4
V



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