MAX4893BETB+T Maxim Integrated Products, MAX4893BETB+T Datasheet - Page 2

• Manufacturer Part Number: MAX4893BETB+T
• Description: IC CTLR OVP CURR LIMIT 10-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX4893BETB+T

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
IN ............................................................................-0.3V to +30V
GATE ......................................................................-0.3V to +12V
EN,
Continuous Power Dissipation (T
Overvoltage Protection Controllers with
Current Limit in TDFN
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
values are at T
2
INPUT VOLTAGE (IN)
Input Voltage Range
Overvoltage Trip Level
Overvoltage-Trip-Level
Hysteresis
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
Supply Current
INTERNAL SWITCH
BTA Input Range
BTA Undervoltage Lockout
BTA-Undervoltage-Lockout
Hysteresis
Switch-Forward Current Limit
Switch-Reverse Current Limit
Voltage Drop (V
Blanking Time
BTB Off Current
10-Pin TDFN (derate 18.5mW/°C above +70°C) .....1481.5mW
IN
CB
_______________________________________________________________________________________
= +5V (MAX4881/MAX4883/MAX4893B), V
, OV, FLAGI, BTA, BTB ................................-0.3V to +6V
PARAMETER
A
= +25°C.) (Note 1)
BTA
- V
BTB
)
A
= +70°C)
SYMBOL
I
BTA
I
IN
BTB-OFF
t
OVLO
UVLO
BLANK
V
I
I
FWD
V
+ I
REV
BTA
UVLO
IN
BTA
IN
V
V
No load, V
V
V
MAX4881/MAX4882, V
MAX4883/MAX4884, V
MAX4893B, V
MAX4881/MAX4882
MAX4883/MAX4884
MAX4893B
I
V
= +4V (MAX4882/MAX4884), T
L
IN
IN
IN
BTA
EN
= 400m A
rising
falling
= V
= 0, V
falling
OVLO (MIN)
EN
CB
V
( M AX 4881/M AX 4883/MAX4893B)
V
(MAX4882/MAX4884)
MAX4881/MAX4883/MAX4893B
MAX4882/MAX4884
MAX4881/MAX4883/MAX4893B
MAX4882/MAX4884
= 0 or 5.5V,
BTB
= 0
BTA
BTA
CONDITIONS
= GND
= 5V
= 4V
- 0.1V, V
Operating Temperature Range ..........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
BTB
BTB
= GND
= GND
CB
= V
A
= -40°C to +85°C, unless otherwise noted. Typical
IN
0.600
0.800
1.00
MIN
1.2
5.5
4.4
4.2
2.4
2.8
2.4
20
TYP
4.35
2.55
240
5.6
4.5
1.1
0.7
50
50
50
50
0.775
0.775
MAX
28.0
1.25
1.25
380
110
110
5.7
4.6
4.5
2.7
5.7
2.7
80
1
1
1
UNITS
mV
mV
mV
mV
ms
µA
µA
V
V
V
V
V
A
A