參數(shù)資料
型號: CM2026IP
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: DUAL USB POWER CONTROL SWITCH
中文描述: 雙USB電源控制開關(guān)
文件頁數(shù): 3/7頁
文件大小: 255K
代理商: CM2026IP
CM2026
D
UAL
USB P
OWER
C
ONTROL
S
WITCH
ABSOLUTE MAXIMUM RATINGS
(Note 1)
OPERATING RATINGS
(Note 2)
2002/05/29
Rev. 2
Champion Microelectronic Corporation
Page 3
Supply Voltage (V
IN
) …………………………………. +6V
Fault Flag Voltage (V
FLG
) …………………………… +6V
Fault Flag Current (I
FLG
) ……………………………. 50mA
Output Voltage (V
OUT
) ………………………………. +6V
Output Current (I
OUT
) …………….…… Internally Limited
Control Input (V
EN
) …………………………… -0.3V to 12V
Storage Temperature (T
S
) ………………. -65
to +150
Lead Temperature (Soldering 5 sec.) ……………… 260
ESD Rating,
Note 3
……………………………………. 2kV
ELECTRICAL CHARACTERISTICS
V
IN
= +5V; T
A
= +25
; unless noted
Supply Voltage (V
IN
) ………………………… +3V to +5.5V
Ambient Operating Temperature (T
A
) ….. -40
to +85
Thermal Resistance
SOIC (
Θ
JA
) ……………………………………120
/W
DIP (
Θ
JA
) ………………………………………130
/W
CM2026
Typ.
0.75
110
2.1
3.5
1.9
3.3
±0.01
1
100
140
0.5
1
1
1
Parameter
Test Conditions
Min.
-1
0.5
Max.
5
160
1
140
180
20
20
10
Unit
Note 4
, switch off, OUT = open
Note 4
, all switches on, OUT = open
μ
A
μ
A
Supply Current
V
IN
= 3.3V
V
IN
= 5V
V
IN
= 3.3V
V
IN
= 5V
Low-to-high transition
V
Enable Input Threshold
High-to-low transition,
Note4
V
EN
= 0V to 5.5V
V
Enable input Current
Enable Input Capacitance
μ
A
PF
m
Ω
m
Ω
ms
ms
μ
s
μ
s
μ
A
A
V
IN
= 5V, I
OUT
= 500mA, each switch
V
IN
= 3.3V, I
OUT
= 500mA, each switch
R
L
= 10
Ω
each output
R
L
= 10
Ω
each output
R
L
= 10
Ω
each output
R
L
= 10
Ω
each output
Each output (output disabled0
Each output
Each output (enable into load), V
OUT
=
4.0V
Ramped load applied to enabled output,
V
OUT
4.0V,
Note 5
T
J
increasing
T
J
decreasing
V
IN
= 5V, I
L
= 10mA
V
IN
= 3.3V, I
L
= 10mA
V
FLG
= 5V
V
IN
= increasing
V
IN
= decreasing
Switch Resistance
Output Turn-On Delay
Output Turn-On Rise Time
Output Turn-Off Delay
Output Turn-Off Fall Time
Output Leakage Current
Continuous Load Current
Short-Circuit Current Limit
0.5
0.75
1.25
A
Current-Limit Threshold
1.6
2.2
A
135
125
10
15
0.01
2.5
2.3
Ω
Overtemperature Shutdown
Threshold
Error Flag Output Resistance
Error Flag Off Current
25
40
1
Ω
μ
A
V
V
UVLO Threshold
Note 1.
Exceeding the absolute maximum rating may damage the device.
Note 2.
The device is not guaranteed to function outside its operating rating.
Note 3.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Note 4.
Off is
0.8V and on is
2.4V. The enable input has approximately 200mV of hysteresis. See control threshold charts.
Note 5.
See "Functional Characteristics: Current-Limit Response" photo.
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