MAX5943CEEE+T Maxim Integrated Products, MAX5943CEEE+T Datasheet - Page 6

• Manufacturer Part Number: MAX5943CEEE+T
• Description: IC FIREWIRE CURR LIMITER 16-QSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5943CEEE+T

• Applications: FireWire® Apps
• Fet Type: N-Channel
• Number Of Outputs: 2
• Internal Switch(s): No
• Delay Time - Off: 100ns
• Voltage - Supply: 7.5 V ~ 37 V
• Current - Supply: 1.3mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - On: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FireWire Current Limiter and Low-Drop
ORing Switch Controller
(V
6
IN
5.230
5.227
5.224
5.221
5.218
5.215
5.212
5.209
5.206
5.203
5.200
_______________________________________________________________________________________
= +12V, T
-40
-15
A
GATE2 DRIVE VOLTAGE
vs. TEMPERATURE
= +25°C, unless otherwise noted.)
TEMPERATURE (°C)
10
200
180
160
140
120
100
80
60
40
20
35
0
-40
I
FAULT
60
TURN-OFF RESPONSE TIME
= 5mA
-15
FAULT LOW VOLTAGE
vs. TEMPERATURE
TEMPERATURE (°C)
85
10
200ns/div
1.260
1.258
1.256
1.254
1.252
1.250
35
Typical Operating Characteristics (continued)
-40
ON HIGH VOLTAGE vs. TEMPERATURE
60
MAX5943 toc15
-15
85
TEMPERATURE (°C)
V
2V/div
I
1A/div
V
10V/div
V
10V/div
IN
ON
GATE2
OUT
10
35
OR_ADJ = IN
TIM = IN
ILIM = GND
ORing THRESHOLD RESPONSE TIME
MAX5943A SHORT-CIRCUIT EVENT
60
85
(V
100μs/div
400μs/div
IN
= 37V)
1.200
1.198
1.196
1.194
1.192
1.190
1.188
1.186
1.184
1.182
1.180
-40
ON LOW VOLTAGE vs. TEMPERATURE
MAX5943 toc14
MAX5943 toc16
-15
TEMPERATURE (°C)
V
10V/div
I
500mA/div
(V
5V/div
V
5V/div
V
50V/div
I
1A/div
V
50V/div
V
50V/div
V
50V/div
IN
10
IN
IN
OUT
IN
GATE2
OUT
FAULT
GATE
- V
SENSE
35
)
60
85