USB Current-Limited Switch
in Pin-Compatible Package
MAX1607
Typical Operating Characteristics (continued)
(V
IN
= +5V, T
A
= +25°C, unless otherwise noted.)
CURRENT-LIMIT AND OC RESPONSE
MAX1607-10
CURRENT-LIMIT RESPONSE
CH1
MAX1607-11
SWITCH TURN-ON TIME
MAX1607-12
CH1
CH1
CH2
CH2
CH2
CH3
CH3
CH3
CH4
2ms/div
CH1 = V
IN
, 200mV/div, AC-COUPLED
CH2 = V
OUT
, 5V/div
CH3 = V
OC
, 5V/div
CH4 = I
OUT
, 500mA/div
CH4
10μs/div
CH1 = V
IN
, 200mV/div, AC-COUPLED
CH2 = V
OUT
, 5V/div
CH3 = V
OC
, 5V/div
CH4 = I
OUT
, 1A/div
CH4
20μs/div
CH1 = V
OUT
, 5V/div
CH2 = V
EN
, 5V/div
CH3 = V
OC
, 5V/div
CH4 = I
OUT
, 200mA/div
SWITCH TURN-OFF TIME
MAX1607-13
START-UP TIME
(TYPICAL USB APPLICATION)
CH1
MAX1607-14
CH1
CH2
CH2
FULL CURRENT LIMIT CHARGES CAPACITOR
RESISTOR LOAD CURRENT
CH3
CH3
CH4
CH4
1μs/div
CH1 = V
OUT
, 5V/div
CH2 = V
EN
, 5V/div
CH3 = V
OC
, 5V/div
CH4 = I
OUT
, 200mA/div
1ms/div
V
IN
= 5V, R
L
= 15Ω, C
L
= 150μF
CH1 = V
OUT
, 5V/div
CH2 = V
EN
, 5V/div
CH3 = I
IN
, 500mA/div
CH4 = V
OC
, 5V/div
SHORT-CIRCUIT
CURRENT LIMIT
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
