
Bay Linear, Inc
2418Armstrong St., Livermore CA USA 9550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com
B2026/76
ABSOLUTE MAXIMUM RATINGS OPERATING RATING
Supply Voltage…………………………………..+.6V
Fault Flag Voltage……………………………….+.6V
Fault Flag Current……………………………..25mA
Output Voltage……………………………………6V
Output Current……………………Internally Limited
Enable Input……………………………-0.3V to +3V
Storage Temperature………………-65
°
C to +150
°
C
Lead Temperature (Soldering 5 sec.)………….260
°
C
ELECTRICAL CHARACTERISTICS
at V
IN
= 5V, Ta=25
°
C, unless otherwise specified. (Note 1)
Parameters
Conditions
Supply Current
Switch Off, OUT = Open V
ENA
=V
EMB
≤
0.8V
Switch Off, OUT = Open V
ENA
=V
EMB
≥
2.4V
Switch On, OUT = Open V
ENA
=V
EMB
≤
0.8V
Switch On, OUT = Open V
ENA
=V
EMB
≥
2.4V
Enable Input Threshold
Low to High Transition
High to Low Transition, (Note1)
Enable Input Current
V
EN
= 0V to 5.5V
Enable Input Capacitance
Switch Resistance
V
IN
= 5V I
OUT
= 500mA, Each Switch
V
IN
= 3.3V I
OUT
= 500mA, Each Switch
Output Turn-On Delay
R
L
= 10
, C
L
=1μf
Output Turn-On Rise Time
R
L
= 10
, C
L
=1μf
Output Turn-Off Delay
R
L
= 10
, C
L
=1μf
Output Turn-Off Fall Time
R
L
= 10
, C
L
=1μf
Output Leakage Current
Each output (output disabled)
Continuous Load Current
Each output
Short Circuit Current Limit
Each output (enable into load), V
OUT
= 0V
Current Limit Threshold
Ramped Load applied to enable output, V
OUT
≤
4.0V
Over current Flag Response Delay
V
IN
=5V, apply V
OUT
=0V UNTIL FLAG LOW
V
IN
=3.3V, apply V
OUT
=0V UNTIL FLAG LOW
Short Circuit Response Time
V
OUT
=0V to I
OUT
=I
LIMIT
Error Flag Off Current
V
FLAG
= 5V
UVLO Threshold
V
IN
= Increasing
V
IN
= Decreasing
Supply Voltage...............................................+2.7V to +5.5V
Ambient Operating Temperature....................-40
°
C to +85
°
C
Thermal Resistance
SOIC..................................................................160
°
C/W
DIP.....................................................................105
°
C/W
Typ
Min
Max
Units
0.75
0.75
100
100
1.7
1.45
± 0.01
1
90
100
1.3
1.15
35
32
0.5
0.9
1.0
3.0
3.0
20
2.4
2.15
5
5
160
160
μ
A
0.8
-1
2.4
V
1
μ
A
pF
140
170
5
4.9
100
100
10
1.25
1.25
7.0
1
2.7
2.5
m
ms
ms
μ
s
μ
s
μ
A
A
A
A
0.5
1.5
0.01
2.2
2.15
ms
μs
μ
A
V