May 2003 3 MIC2566
MIC2566 Micrel
Absolute Maximum Ratings (Note 1)
V
CC3
IN.......................................................................+6.0V
V
CC5
IN.......................................................................+6.0V
V
EN0
, V
EN1
, V
CC5EN
, V
CC3EN
............................–0.3V to +6.0V
V
FLAG
.........................................................................+6.0V
V
PP
OUT................................... >120mA, Internally Limited
V
CC
OUT ......................................... >1A, Internally Limited
Power Dissipation at T
A
≤ 25°C (P
D
) ....... Internally Limited
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (5 sec.)...................................... +260°C
ESD Rating, Note 3
Operating Ratings (Note 2)
V
CC3
IN........................................................ +3.0V to +5.5V
V
CC5
IN............................................................. 0V to +5.5V
V
EN0
, V
EN1
, V
CC5EN
, V
CC3EN
.................................. 0V to +5.5V
V
PP
OUT............................................................0 to 120mA
V
CC
OUT ..................................................................0 to 1A
Clock Frequency .................................................0 to 2MHz
Ambient Temperature (T
A
) ......................... –40°C to +85°C
Junction Temperature (T
J
) ...................................... +125°C
Package Thermal Resistance (θ
JA
)
SOP.................................................................90°C/W
TSSOP ............................................................83°C/W
Electrical Characteristics (Note 4)
Specified over operating ambient temperature range of –40°C to +85°C with V
CC3
IN
= 3.3V, V
CC5
IN = 5.0V, unless otherwise
specified.
Symbol Parameter Condition Min Typ Max Units
DIGITAL INPUTS (V
EN0
, V
EN1
, V
CC3EN
, V
CC5EN
)
V
IH
Logic 1 Input Voltage
0.7xV
CC3
IN
5.5 V
V
IL
Logic 0 Input Voltage –0.3
0.3xV
CC3
IN
V
I
IN
Input Current 0 V < V
IN
< 5.5V ±2 µA
V
PP
OUTPUT
I
PP OUT
High Impedance Output Shutdown Mode 1 10 µA
Hi-Z Leakage Current 0 ≤ V
PP OUT
≤ 5V
I
PPSC
Short Circuit Current Limit V
PP OUT
= 0V 0.12 0.4 A
R
O
Switch Resistance Select V
PP OUT
= 5V 1.4 3 Ω
Select V
PP OUT
= 3.3V 1.5 4 Ω
I
PP OUT
= –100mA (Sourcing)
R
O
Switch Resistance, Select V
PP OUT
= clamped to ground 1300 3900 Ω
Select V
PP OUT
= 0V I
PP OUT
= 50µA (Sinking)
V
PP
SWITCHING TIME (See Figure 1)
t
1
Output Turn-On Delay V
PP OUT
= Hi-Z to 10% of 3.3V 5 50 µs
t
2
Note 5 V
PP OUT
= Hi-Z to 10% of 5V 10 50 µs
t
3
Output Rise Time V
PP OUT
= 10% to 90% of 3.3V 100 200 800 µs
t
4
Note 5 V
PP OUT
= 10% to 90% of 5V 100 300 1000 µs
t
5
Output Turn-Off Delay Time V
PP OUT
= 3.3V to Hi-Z 400 1000 ns
t
6
Note 5 V
PP OUT
= 5V to Hi-Z 400 1000 ns
t
7
Output Turn-Off Fall Time V
PP OUT
= 90% to 10% of 3.3V 50 1000 ns
t
8
Note 5 V
PP OUT
= 90% to 10% of 5V 50 1000 ns
V
CC
OUTPUT
I
CCSC
Short Circuit Current Limit V
CC OUT
= 0V 1 1.5 A
R
O
Switch Resistance Select V
CC OUT
= 3.3V 120 180 mΩ
I
CC OUT
= –1A (Sourcing)
Select V
CC OUT
= 5V 90 135 mΩ
I
CC OUT
= –1A (Sourcing)
Select V
CC OUT
= clamped to ground 1800 3900 Ω
I
CC OUT
= 1mA (Sinking)