MAX890LESA+ Maxim Integrated Products, MAX890LESA+ Datasheet - Page 2

• Manufacturer Part Number: MAX890LESA+
• Description: IC SW MOSFET PUR PCH HSIDE 8SOIC
• Manufacturer: Maxim Integrated Products
• Type: High Side Switchr

Specifications of MAX890LESA+

• Number Of Outputs: 1
• Rds (on): 130 mOhm
• Internal Switch(s): Yes
• Current Limit: 1.2A
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
IN to GND ................................................................-0.3V to +6V
ON, FAULT to GND .................................................-0.3V to +6V
SET, OUT to GND ...................................... -0.3V to (V
Maximum Continuous Switch Current ..................................1.5A
Continuous Power Dissipation (T
1.2A, Current-Limited, High-Side
P-Channel Switch with Thermal Shutdown
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
2
SO (derate 5.88mW/°C above +70°C) ..........................471mW
Operating Voltage
Quiescent Current
Off-Supply Current
Off-Switch Current
Undervoltage Lockout
On-Resistance
Current-Limit-Amplifier Threshold
Maximum Output Current Limit
I
ON Input Low Voltage
ON Input High Voltage
ON Input Leakage Current
I
FAULT Logic Output Low Voltage
FAULT Logic Output High Leakage Current
Slow-Current-Loop Response Time
Fast-Current-Loop Response Time
Turn-On Time
Turn-Off Time
OUT
SET
IN
_______________________________________________________________________________________
= +3V, T
Bias Current
to I
SET
A
Current Ratio
= 0°C to +85°C, unless otherwise noted. Typical values are at T
PARAMETER
A
= +70°C)
V
ON = IN, V
ON = IN, V
Rising edge, 1% hysteresis
V
V
V
I
V
V
V
V
V
I
V
20% current overdrive, V
V
V
V
OUT
SINK
IN
IN
IN
SET
IN
IN
IN
SET
IN
IN
IN
ON
FAULT
= 5V, ON = GND, I
= 4.5V
= 3.0V
= 2.7V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 5V, I
= 3V, I
= 5V
= 500mA, V
= 5.5V
required to turn the switch off (Note 1)
= 1mA, V
= 1.24V, I
IN
= 5.5V, V
+ 0.3V)
OUT
OUT
IN
IN
= V
= 5.5V, V
SET
= 500mA
= 500mA
OUT
CONDITIONS
OUT
OUT
SET
= 1.4V
= 0; V
= 1V
= 5.5V
> 1.6V
Operating Temperature Range
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10s) . ...............................+300°C
OUT
OUT
MAX890LESA ....................................................-40°C to +85°C
CC
IN
= 0
= 0
= 5V
= V
A
OUT
= +25°C.)
1.178
MIN
970
2.7
2.0
2.0
2.4
2
1.240
1110
TYP
0.03
0.04
0.01
0.05
120
185
2.4
1.2
0.5
13
75
90
5
2
5
1.302
MAX
1300
130
150
200
5.5
2.6
0.8
0.4
20
15
1
1
3
1
UNITS
mΩ
A/A
µA
µA
µA
µA
µA
µA
µs
µs
µs
µs
V
V
V
A
V
V
V