MC33565
http://onsemi.com
3
MAXIMUM RATINGS (Notes 1, 2)
Rating Symbol Value Unit
Main Input Voltage Range (Pin 1) V
in(M)
−0.5 to +7.0 V
Auxiliary Input Voltage Range (Pin 3) V
in(A)
−0.5 to +7.0 V
Thermal Resistance Junction to Air
D Suffix, SOIC−8, Case 751
DM Suffix, MSOP−8, Case 846A
R
θ
JA
146
172
°C/W
Operating Junction Temperature Range T
J
−5.0 to +150 °C
Storage Temperature Range T
stg
−55 to +150 °C
Lead Temperature (Soldering, 10 seconds) T
L
300 °C
ELECTRICAL CHARACTERISTICS (V
in(A)
= 3.3 V, V
in(M)
= 5.0 V, Pin 6 connected to Pin 7, C
pin6,7
= 4.7 F, for typical values
T
J
= 25°C, for min/max values T
J
= −5.0°C to 150°C unless otherwise noted.)
Characteristic
Symbol Min Typ Max Unit
MAIN INPUT (Pin 1)
Operating Voltage Range
V
in(M)
4.3 5.0 5.5 V
Quiescent Current (I
O
= 0 mA) I
Q(M)
− 8.0 10 mA
Output to Input Reverse Leakage Current
(V
in(M)
= 0 V, V
out
= 3.5 V, T
J
= 25°C)
I
L
− 1.4 25 µA
AUXILIARY INPUT (Pin 3)
Quiescent Current (I
O
= 0 mA) I
Q(A)
− 1.9 3.0 mA
REGULATOR OUTPUT (Pin 7)
Output Voltage (I
O
= 0 mA to 200 mA, Note 3)
V
in(M)
= 4.3 V to 5.5 V
T
A
= 25°C
T
J
= −5.0°C to 150°C
V
in(M)
= V
th(L)
V
in(M)
= 7.0 V
V
out
3.267
3.234
3.0
3.1
3.3
3.3
−
3.3
3.333
3.366
−
3.5
V
Line Regulation Reg
line
− 1.5 13.2 mV
Load Regulation Reg
load
− 1.9 13.2 mV
Short Circuit Current (T
J
= 25°C, Note 3) I
SC
230 750 800 mA
LOW VOLTAGE DETECTOR (Pins 1, 8)
Input Threshold Voltage (Figure 3)
Output Low State Transition, V
in(M)
Decreasing
Output High State Transition, V
in(M)
Increasing
Hysteresis
V
th(L)
V
th(H)
V
H
3.9
−
0.120
4.02
4.17
0.150
4.3
4.3
0.180
V
SWITCH DRIVE OUTPUT (Pin 8)
Output Voltage
Low State (V
in(M)
= 0 V, V
in(A)
= 3.3 V, I
sink
= 200 A)
High State (V
in(M)
= 5.0 V, V
in(A)
= 0 V, I
source
= 200 A)
V
O(L)
V
O(H)
−
3.4
0.044
4.15
0.2
−
V
Peak Output Current (C
L
= 1.2 nF)
Sink Current (V
in(M)
= 3.9 V, V
O
= 1.0 V)
Source Current (V
in(M)
= 4.3 V, V
O
= 2.3 V)
I
sink(PK)
I
source(PK)
15
15
22
39
−
−
mA
Propagation Delay, Main Input to Switch Drive Output (Figure 4)
C
L
= 1.2 nF
Switch Drive Output Fall (V
in(M)
Decreasing)
Switch Drive Output Rise (V
in(M)
Increasing)
t
DL
t
DH
−
−
0.65
1.4
3.5
3.5
s
1. Maximum Ratings are those values beyond which damage to the device may occur.
2. This device series contains ESD protection and exceed the following tests:
Human Body Model 2500 V per MIL STD 883, Method 3015.
Machine Model Method 400 V.
3. Thermal shutdown activation can occur when the maximum operating junction temperature is exceeded.
