參數(shù)資料
型號: MAX3355EEUD
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: +/-15kV ESD-Protected USB On-the-Go Charge Pump and Comparators in UCSP
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: 4.40 MM, TSSOP-14
文件頁數(shù): 4/11頁
文件大?。?/td> 228K
代理商: MAX3355EEUD
M
±15kV ESD-Protected USB On-the-Go
Charge Pump and Comparators in UCSP
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
, V
L
= +3.3V, C1 = 0.1μF, V
CC
decoupled with 1μF capacitor to GND, V
L
decoupled with 0.1μF capacitor to GND, C
LOAD
= 1μF
min, ESR
LOAD
= 1
max, T
A
= +25
°
C, unless otherwise noted.)
0
40
20
80
60
100
120
0
50
V
CC
INPUT CURRENT
vs. V
BUS
OUTPUT CURRENT
M
V
BUS
OUTPUT CURRENT (mA)
V
C
I
20
10
30
40
V
CC
= 2.6V
V
CC
= 4.0V
V
CC
= 5.5V
4.00
4.50
4.25
4.75
5.00
5.25
0
50
V
BUS
OUTPUT VOLTAGE
vs. V
BUS
OUTPUT CURRENT
M
V
BUS
OUTPUT CURRENT (mA)
V
B
20
10
30
40
V
CC
= 4.0V
V
CC
= 5.5V
V
CC
= 2.6V
0
75
25
50
100
125
150
2.5
5.5
V
BUS
OUTPUT RIPPLE VOLTAGE
vs. V
CC
INPUT VOLTAGE
M
V
CC
INPUT VOLTAGE (V)
V
B
3.5
3.0
4.0
5.0
4.5
I
VBUS
= 8mA
TIMING CHARACTERISTICS
(V
CC
= +2.6V to +5.5V, V
L
= +1.65V to V
CC
, C1 = 0.1μF, V
CC
decoupled with 1μF capacitor to GND, V
L
decoupled with 0.1μF
capacitor to GND, C
LOAD
= 1μF (min), ESR
LOAD
= 1
(max), T
A
= T
MIN
to T
MAX
. Typical values are at V
CC
= +3.0V, V
L
= 1.8V, T
A
=
+25
°
C, unless otherwise noted.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
100
UNITS
ms
μs
μs
μs
μs
ns
ns
V
BUS
Rise Time
OFFVBUS
Propagation Delay
Comparator Propagation Delay
Time to Exit Shutdown
Time to Shutdown
ID_OUT Rise Time
ID_OUT Fall Time
Note 1:
Limits are 100% production tested at +25
°
C. Limits over temperature are guaranteed by design.
Note 2:
All currents out of the device are positive; all currents into the device are negative. All voltages are referenced to device
ground unless otherwise specified.
Note 3:
The ripple voltage is strongly correlated to the bus capacitance and its ESR.
Note 4:
The V
BUS
current source and current gate time vary together with process and temperature such that the resulting V
BUS
pulse is guaranteed to drive a <13μF load to a voltage >2.0V, and to drive a >96μF load to a voltage <2.2V.
0 to 4.4V, C
LOAD
= 1μF, I
LOAD
= 8mA
6
3
50
1
10
10
C
ID_OUT
= 50pF
C
ID_OUT
= 50pF
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