MAX1946ETA+T Maxim Integrated Products, MAX1946ETA+T Datasheet - Page 4

• Manufacturer Part Number: MAX1946ETA+T
• Description: IC SW USB SNGL W/FB 8-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1946ETA+T

• Applications: USB, Peripherals
• Current - Supply: 40µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Single USB Switch with Autoreset and
Fault Blanking in Tiny TDFN
ELECTRICAL CHARACTERISTICS (continued)
(V
Note 1: All parts are 100% tested at T
Note 2: Short-circuit detect threshold is the output voltage at which the device transitions from short-circuit current limit to continuous
(Circuit of Figure 2, V
4
Turn-Off Delay
ON, SEL Input High Level
ON, SEL Input Low Level
ON, SEL Input Leakage Current
FAULT Output Low Voltage
OUT Output Current Autoreset
Mode
OUT Autoreset Threshold
OUT Autoreset Blanking Time
IN
_______________________________________________________________________________________
= 5V, C
50
40
30
20
10
0
0
current limit.
V
SEL
0.5
PARAMETER
QUIESCENT SUPPLY CURRENT
IN
= V
1.0
ON
= 0.1µF, C
1.5
vs. INPUT VOLTAGE
= GND
INPUT VOLTAGE (V)
2.0
IN
2.5
= 5V, C
3.0
OUT
3.5
= 1µF, T
4.0
IN
= 0.1µF, C
4.5
5.0
SYM B O L
A
A
t
= +25°C. Limits over the operating temperature range are guaranteed by design.
5.5
V
= -40°C to +85°C, unless otherwise noted.) (Note1)
V
OFF
V
OL
IH
IL
OUT
= 1µF, ON = SEL, T
R
does not include fall time
V
V
V
V
V
I
In latched off state, V
In latched off state, V
In latched off state, V
45
42
39
36
33
30
SINK
OUT
IN
IN
IN
IN
ON
-40
= 2.7V to 4V
= 4V to 5.5V
= 2.7V to 4V
= 4V to 5.5V
, V
V
V
SEL
= 1mA, V
V
V
= 10Ω, time from ON to 90% of V
IN
IN
IN
SEL
QUIESCENT SUPPLY CURRENT
= 5.5V
= V
= 5V
= 2.7V
-15
ON
= 0 or V
vs. TEMPERATURE
= GND
TEMPERATURE (°C)
IN
CONDITIONS
10
= 2.7V
IN
A
OUT
OUT
OUT
= +25°C, unless otherwise noted.)
Typical Operating Characteristics
35
= 0
rising
> 0.5V
60
85
OUT
,
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
-40
MIN
1.6
0.4
10
10
-1
2
ON = GND, V
SHUTDOWN SUPPLY CURRENT
-15
vs. TEMPERATURE
TYP
TEMPERATURE (°C)
SEL
10
= 5V
MAX
0.6
0.8
0.5
0.6
35
+1
45
35
2
60
UNITS
mA
ms
ms
µA
V
V
V
V
V
V
85