STODD03 STMicroelectronics, STODD03 Datasheet - Page 9

• Manufacturer Part Number: STODD03
• Description: Monolithic 2 channel power management for high definition ODD with integrated power switch
• Manufacturer: STMicroelectronics

Specifications of STODD03

• Typical Efficiency: 90%

STODD03
Table 8.
Step-down section
Power switch section
%V
V
V
I
V
Symbol
R
PWM f
R
ΔV
R
OUT_MIN
ΔV
V
EN_SW_H
ΔI
V
EN_SW_L
I
OUT2
I
EN_SW
D
I
IN_PSW
I
I
DSon
DSon
DSon
I
LKSW
OUT2
EN2_H
I
EN2_L
I
FB
LKP2
LKN2
I
SWL
EN2
FB2
OUT2
OUT2
OUT2
MAX
SW
ν
2
/ΔV
-
-
-
S
N
P
P
/
IN
Electrical characteristics (continued)
Feedback voltage
FB2 pin bias current
Output current
Minimum output current
Reference load regulation
PWM switching frequency
Reference line regulation
Maximum duty cycle
Switching current limitation
PMOS leakage current
NMOS leakage current
NMOS switch-on resistance
PMOS switch-on resistance
Load transient response
Efficiency
Enable threshold high
Enable threshold low
Enable pin current
PMOS switch-on resistance
Switching operating current
Switching leakage current
Input voltage range
Enable pins threshold high
Enable pins threshold low
Enable pins current
Parameter
(2) (3)
(2)
(2)
T
V
V
10 mA < I
4 V < V
V
V
T
V
T
I
I
100 mA < I
t
V
V
V
V
V
I
EN_SW = EN_SW = H,
T
V
V
V
Doc ID 018980 Rev 1
SW
SW
R
SW
J
FB2
IN
FB2
FB2
J
FB2
J
OUT
OUT
IN
IN
EN2
J
IN
IN
EN_SW
= t
= 0 to 80 °C
= 0 to 80 °C
= 0 to 80 °C
= 0 to 85 °C
= 4 to 6 V
= 4 to 6 V
= 4 to 6 V
= 4 to 6 V
= 4 to 6 V
= 250 mA
= 250 mA
= 250 mA
F
= 3.5 V
= 3.0 V
= 3.5 V, V
= 3.5 V, V
= V
= 3.3 V, I
= 3.3 V, I
=> 100 ns, T
IN
Test conditions
= V
IN
OUT2
< 6 V
OUT2
= 5 V
IN
= 5 V
OUT
OUT
< 0.5 A
SW2
SW2
< 500 mA,
= 100 mA
= 500 mA
J
= GND,
= 5 V,
= 25 °C
Min.
3.23
700
1.2
1.2
85
-5
0
4
Electrical characteristics
0.032
Typ.
3.3
5.5
1.2
1.5
0.1
0.1
0.2
0.3
0.3
15
94
75
85
2
1
2
Max.
3.37
0.4
0.4
20
15
+5
1
6
%V
%V
MHz
Unit
/V
mA
mA
mV
µA
µA
µA
µA
µA
µA
%
%
Ω
Ω
Ω
V
A
V
A
V
V
OUT
OUT
IN
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