ISL61852HIRZ Intersil, ISL61852HIRZ Datasheet - Page 14

• Manufacturer Part Number: ISL61852HIRZ
• Description: IC USB PWR CTRLR DUAL 10DFN
• Manufacturer: Intersil
• Type: Hot-Swap Switchr

Specifications of ISL61852HIRZ

• Applications: USB Overvoltage Protection Controller
• Internal Switch(s): Yes
• Current Limit: 1.1A
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
Test Circuits
V
ENABLE
FAULT
1.8A I
OUT
5V
CONT
FIGURE 25. ISL6185 RETRY FUNCTION
FIGURE 23. TURN-ON INTO A SHORT
r
DS(ON)
VARIANT
LIMITED TO 1.7A
FIGURE 27A. r
= V/(VOUT/10
VIN
EN
I
IN
ISL6185
10k
FIGURE 26. PROPAGATION DELAY AND OUTPUT TRANSITION TIMES
14
OUT
FLT
Ω)
DS(ON)
+
V
10
µ
-
F
10
FIGURE 27. DC TEST CIRCUIT
OUTPUT
V
OUT
FLT
I
IN
(Continued)
ISL6185
ISL6185
CH1 ON
(1.8A)
FIGURE 24. TURN-ON 2ND OUTPUT TO FULL LOAD
ENABLE
V
1.1A I
5V
OUT
V
OUT
CONT
FIGURE 27B. CURRENT LIMITING
VIN
EN
FIGURE 26. I
VARIANT
FLT
I
I
ISL6185
IN
IN
10k
OUT
FLT
LIM
WAVEFORM
10
1.8A ICONT VARIANT
CH1 and CH2 ON
(3.6A TOTAL I
10
µ
F
R
OUTPUT
R
for desired
OC level
L
L
October 22, 2010
sized
IN
FAULT
)
FN6937.0