STODD03 STMicroelectronics, STODD03 Datasheet - Page 8

• 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%

Electrical characteristics
5
Table 8.
8/16
Step-up section
ΔV
ΔV
ΔV
V
I
I
I
OUT1_OFF
OUT1
R
OUT1
Symbol
R
SW1 (leak)
SW1 (LIM)
PWM f
I
V
OUT1
OUT1
V
SUPPLY
t
D
V
DSon_N
DSon_P
START
V
(leak)
EN1_H
I
EN1_L
I
V
EN1
FB1
OUT
MAX
FB1
ν
IN
/ΔI
OVP
/ΔV
/ΔV
s
OUT
IN
IN
Electrical characteristics
Refer to the typical application circuit, V
V
(unless otherwise specified, typical values are given at T
Electrical characteristics
OUT2
Input voltage range
Supply current
Output voltage range
Feedback voltage
Feedback voltage accuracy
Feedback current
Output leakage current
Overvoltage protection
Internal N-channel
Internal P-channel
Internal leakage current
SW current limitation
Oscillator frequency
Max oscillator duty cycle
Efficiency
Enable threshold high
Enable threshold low
Enable pin current
Line transient response
Load transient response
Startup transient
Startup time
Inrush current
= 3.3 V, C
Parameter
1,2,3
(2)
R
R
DSon
DSon
= 10 µF, C
(1)
(2)
(2)
V
V
T
T
V
V
V
I
I
V
V
to be measured on SW1 pin
on SW1 pin, V
I
I
I
I
V
V
V
V
mA, t
V
500 mA, t
V
V
V
Doc ID 018980 Rev 1
SW1
SW1
OUT1
OUT1
OUT1
OUT1
EN1,2
EN1,2
J
J
FB1
EN
FB1
SW1
OUT1
IN
IN
EN1
IN
IN
IN
EN1
OUT
4,5
= 0 to 85 °C
= 0 to 85 °C
= 4 to 6 V
= 4 to 6 V
= 5 V, I
from 0 to 5 V, I
from 4 to 6 V, I
= 0 V, T
=400 mA
=400 mA
= 0 V, V
= 0 V
R
=9.25 V, I
= 4 V, V
= V
from 0 to 5 V, I
= 22 µF, L1 = 4.7 µH, L2 = 3.3 µH, T
= 50 mA, V
= 500 mA, V
= 100 mA, V
= 500 mA, V
= 9.2 V
> 1.2 V, no switching
< 0.4 V, no switching
= t
Test conditions
IN
R
F
OUT1
IN_P
= t
=> 30 µs, T
= 5 V
J
EN1
FB1
= 0 to 80 °C
F
FB1
OUT
=> 5µs, T
= V
from 100 mA to
= 2 V, V
= 2 V
OUT1
= 0.7 V
OUT1
OUT1
OUT1
OUT1
OUT1
=100 mA
IN_A
OUT1
= 7 V
J
= 500 mA
= 7 V
= 9 V
= 9 V
= 500
EN1
= 25 °C
J
=100mA
= V
= 25 °C
= 0 V
IN_PSW
J
= 25 °C).
0.776
Min.
14.8
0.75
6.5
1.2
-10
70
= V
-3
-5
-5
4
EN1,2
Typ.
15.3
600
300
300
500
1.6
1.2
0.8
2.6
1.2
1.3
J
90
80
85
75
85
2
2
= 5 V, V
= - 25 to 125 °C
0.824
Max.
15.8
1.5
0.4
14
20
10
6
2
2
3
5
5
OUT1
STODD03
V
V
V
MHz
= 9 V,
Unit
mΩ
mA
mA
nA
µA
µA
µA
OUT
OUT
OUT
µs
%
%
%
%
%
%
V
V
V
V
A
V
A