MAX1922ESA+C71073 Maxim Integrated Products, MAX1922ESA+C71073 Datasheet - Page 5

• Manufacturer Part Number: MAX1922ESA+C71073
• Description: IC SWITCH CURRENT-LIMIT 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: USB Switchr

Specifications of MAX1922ESA+C71073

• Number Of Outputs: 1
• Rds (on): 100 mOhm
• Internal Switch(s): Yes
• Current Limit: 1A
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 2, V
5V
5V
1A Current-Limited Switch for 2 USB Ports
0
0
0
0
0
0
CURRENT-LIMIT AND OC RESPONSE
_______________________________________________________________________________________
IN
= 5V, T
SWITCH TURN-ON TIME
A
20μs/div
2ms/div
= +25°C, unless otherwise noted.)
MAX1922 toc12
MAX1922 toc10
5V
Typical Operating Characteristics (continued)
0
0
0
V
100mV/div
V
V
I
V
V
V
I
500mA/div
OUT
OUT
IN
OUT
OC
OUT
EN
OC
FULL CURRENT LIMIT CHARGES CAPACITOR
, 5V/div
AC-COUPLED
, 5V/div
, 5V/div
,
, 1A/div
, 5V/div
, 5V/div
(TYPICAL USB APPLICATION)
SHORT-CIRCUIT
CURRENT LIMIT
STARTUP TIME
RESISTOR LOAD CURRENT
1ms/div
MAX1922 toc14
5V
5V
5V
0
0
0
0
0
I
V
V
V
IN
OC
OUT
EN
1A/div
CURRENT-LIMIT RESPONSE
5V/div
5A/div
5V/div
SWITCH TURN-OFF TIME
4μs/div
1μs/div
MAX1922 toc11
MAX1922 toc13
V
500mV/div
V
V
I
V
V
V
I
500mA/div
OUT
OUT
IN
OUT
OC
OUT
EN
OC
AC-COUPLED
, 5V/div
, 5V/div
, 5V/div
, 2A/div
,
, 5V/div
, 5V/div
5