sip11203 Vishay, sip11203 Datasheet - Page 4

• Manufacturer Part Number: sip11203
• Description: Sip11203 - Vishay Power Ics Synchronous Rectifier Driver With Power Up/down Control, Output Ovp, Error Amplifier And Precision Reference
• Manufacturer: Vishay

SiP11203/SiP11204
Vishay Siliconix
Notes:
a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum and over - 40 °C to 85 °C.
b. Typical values are specified for 25 °C operation, and are for design reference only.
c. Not 100 % tested in production. This information is provided for reference only.
d. IN A or IN B switching at 250 kHz, R
e. IN A = step 5 to 0 V and IN B = 5 V or vice versa, R
to V
PIN CONFIGURATION
www.vishay.com
4
SPECIFICATIONS
Parameter
Under Voltage Lockout Section
UVLO Threshold (Rising)
UVLO Threshold (Falling)
UVLO Hysteresis
Output Overvoltage Protection
Force Outputs On Threshold
Resume Normal Operation Threshold
Hysteresis
Housekeeping Supply Section
IC logic enable
IC logic disable
Hysteresis
ORDERING INFORMATION
REF.
SiP11203DLP-T1-E3
SiP11204DLP-T1-E3
Part Number
PGND
INB
V
INA
IN
DEL
V
V
OUTB R
OUTA GND R
V
HYS(CUVLO)
1
2
3
4
CUVLO
CUVLO
Symbol
HYS(UVLO)
UVLO
16
UVLO
HYS(OVP)
OVP
OVP
= 25 kΩ to ground.
5
Top View
15
PD
6
R
F
R
F
R
F
C
14
PD
DEL
7
Falling voltage on OVP
Rising voltage on OVP
DEL
V
V
13
REF
8
L
12
11
10
V
= 25 kΩ to ground, error amplifier configured as voltage follower with EA+ connected
9
IN
V
V
V
IN
IN
IN
Falling until current at V
Unless Otherwise Specified
Rising until current at V
OVP
EA+
EA-
EA
Falling until output transitions off
Rising until output transitions on
UVLO
MLP44-16
OUT
Marking
CUVLO
IN
11203
11204
5.5 V ≤ V
T
Test Conditions
A
R
OVP
= - 40 to 85 °C
- UVLO
OVP
EA
to go low
IN
IN
R
R
high
EA+
EA-
OUT
to force OUTA and OUTB
to allow OUTA and OUTB
IN
- OVP
- CUVLO
IN
F
≤ 13 V
, I
L
F
12
11
10
= 0 mA
V
9
IN
REF
13
V
8
IN
F
L
< 0.25 mA
Bottom View
> 1 mA
C
R
14
PD
DEL
7
GND
R
15
PD
6
OUTB
OUTA
16
5
1
2
3
4
Ambient Temperature Range
Min
1.25
1.40
1.06
0.30
3.35
2.90
0.35
4.3
2.9
INB
V
PGND
INA
IN
a
- 40 to 85 °C
S-61082–Rev. B, 19-Jun-06
Limits
Document Number: 73868
Typ
4.45
3.05
1.40
1.47
1.13
0.35
3.55
3.05
0.50
b
Max
1.55
1.55
1.20
0.40
3.70
3.20
0.65
4.6
3.2
a
Unit
V
V
V