LTC4440EMS8E#TR Linear Technology, LTC4440EMS8E#TR Datasheet - Page 2

• Manufacturer Part Number: LTC4440EMS8E#TR
• Description: IC DRIVER HIGH SIDE HS/HV 8MSOP
• Manufacturer: Linear Technology
• Type: High Sider

Specifications of LTC4440EMS8E#TR

• Input Type: Non-Inverting
• Number Of Outputs: 1
• On-state Resistance: 1.5 Ohm
• Current - Output / Channel: 2.4A
• Current - Peak Output: 4A
• Voltage - Supply: 8 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PACKAGE/ORDER
ABSOLUTE
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
LTC4440
Supply Voltage
INP Voltage ............................................... – 0.3V to 15V
BOOST Voltage (Continuous) ................... – 0.3V to 95V
BOOST Voltage (100ms) ........................ – 0.3V to 115V
TS Voltage (Continuous) ............................. – 5V to 80V
TS Voltage (100ms) ................................... – 5V to 100V
temperature range, otherwise specifications are at T
SYMBOL
Main Supply (V
I
UVLO
Bootstrapped Supply (BOOST – TS)
I
UVLO
Input Signal (INP)
V
V
V
I
2
VCC
BOOST
INP
IH
IL
IH
V
BOOST – TS ......................................... – 0.3V to 15V
– V
CC
HS
IL
T
....................................................... – 0.3V to 15V
JMAX
GND
GND
V
INP
EXPOSED PAD IS GND (PIN 9)
CC
PARAMETER
DC Supply Current
Undervoltage Lockout Threshold
DC Supply Current
Undervoltage Lockout Threshold
High Input Threshold
Low Input Threshold
Input Voltage Hysteresis
Input Pin Bias Current
MUST BE SOLDERED TO PCB
= 125°C, θ
Normal Operation
UVLO
Normal Operation
UVLO
8-LEAD PLASTIC MSOP
1
2
3
4
CC
MS8E PACKAGE
)
TOP VIEW
JA
W
9
MAXIMUM
= 40°C/W (NOTE 4)
8
7
6
5
TS
TG
BOOST
NC
W W
INFORMATION
U
RATINGS
CONDITIONS
INP = 0V
V
V
V
Hysteresis
INP = 0V
V
V
V
Hysteresis
INP Ramping High
INP Ramping Low
CC
CC
CC
BOOST
BOOST
BOOST
PART MARKING
LTC4440EMS8E
ORDER PART
< UVLO Threshold (Falling) – 0.1V
Rising
Falling
W
NUMBER
– V
– V
– V
U
MS8E
LTF9
TS
TS
TS
A
= 25°C. V
< UVLO
Rising
Falling
The
U
(Note 1)
HS(FALLING)
●
CC
denotes specifications which apply over the full operating
= V
Peak Output Current < 1µs (TG) ............................... 4A
Driver Output TG (with Respect to TS) ..... – 0.3V to 15V
Operating Ambient Temperature Range
Junction Temperature (Note 3) ............................ 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
BOOST
– 0.1V, V
(Note 2) .............................................. – 40°C to 85°C
= 12V, V
GND 2
V
INP 3
T
CC
JMAX
6-LEAD PLASTIC SOT-23
CC
1
= INP = 5V
= 125°C, θ
S6 PACKAGE
TS
TOP VIEW
= GND = 0V, unless otherwise noted.
JA
= 230°C/W
6 BOOST
5 TG
4 TS
●
●
●
●
●
●
6.75
6.25
0.85
MIN
5.7
5.4
1.3
±0.01
0.350
1.25
TYP
250
300
110
500
6.5
6.2
7.4
6.9
1.6
25
86
PART MARKING
ORDER PART
LTC4440ES6
NUMBER
LTZY
S6
MAX
7.95
7.60
400
180
170
7.3
7.0
1.6
±2
80
2
UNITS
4440f
mV
mV
µA
µA
µA
µA
µA
V
V
V
V
V
V
V