IXS839S1T-R Clare, Inc., IXS839S1T-R Datasheet - Page 4

• Manufacturer Part Number: IXS839S1T-R
• Description: Synchronous Buck Mosfet Driver
• Manufacturer: Clare, Inc.

Electrical Characteristics
Power Supply Terminals
Parameter
Analog Supply
Voltage Range
High Gate Driver
Supply Voltage Range
Low Gate Driver
Supply Voltage Range
Floating Supply
Voltage Range
Analog Supply
Current
High Gate Driver
Supply Current
Analog Supply
Current
High Gate Driver
Supply Current
Digital Input Terminals
Parameter
Input Leakage Current
Input pull-down Current
Input pull-up Current
Input pull-up Current
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
UVLO Circuit
Parameter
V
V
Delay Circuit
Parameter
Upper Gate-Driver Turn
on Delay Time with
respect to external delay
capacitor
DD
DD
Rising Threshold
Falling Threshold
IXYS
I
I
BST_Shutdown
Symbol
DD_Shutdown
UVOL
UVOL
V
I
I
BST
DD
Symbol
Symbol
Symbol
DD
t
V
V
I
DLY
IN
IH
IL
RISE
FALL
SD
V
V
V
V
Normal Mode
PWM = V
Normal Mode
PWM = V
Shut Down Mode, LSD = V
Shut Down Mode
LSD = PWM = V
DD
BST -
DD -
SW -
= PWM = V
PWM = V
LSD = SD = V
PWM = V
__
SD = V
___
LSD = V
Capacitor C
pin to PGND
V
V
V
PGND
SW
PGDN
PGND
PGND
PGND
Conditions
PGND
Conditions
Conditions
PGND
DD
PGND
PGND
Conditions
DLY
4
DD
(pF) from DLY
DD
,
T
T
T
T
A
A
A
A
IXS839/839B
IXS839/839B
= -40°C to 85°C, V
IXS839 / IXS839A / IXS839B
= -40°C to 85°C, V
= -40°C to 85°C, V
= -40°C to 85°C, V
IXS839A
IXS839A
Min
Min
2.0
4.2
3.9
Min
-1
-2
-2
2
Min
4.5
4.5
4.5
0.0
Typ
Typ
4.25
-10
-10
4.4
DD
10
Typ
DD
DD
DD
0.5
= 5V, 4V < V
= 5V, 4V < V
= 5V, 4V < V
= 5V, 4V < V
Typ
0.5
10
50
<1
2
Max
Max
-100
-100
100
0.8
4.5
4.5
Max
1
Max
24.0
5.5
5.5
5.5
1.5
10
4
1
BST
BST
BST
BST
< 26V
Unit
< 26V
Unit
nS/pF
< 26V
< 26V
Unit
µA
µA
µA
µA
Unit
V
V
V
V
mA
mA
µA
µA
V
V
V
V