SIP12506DMP-TI-E3 VISHAY [Vishay Siliconix], SIP12506DMP-TI-E3 Datasheet - Page 3

• Manufacturer Part Number: SIP12506DMP-TI-E3
• Description: 1-MHz Boost Converter with OVP for White LED Applications
• Manufacturer: VISHAY [Vishay Siliconix]

Notes:
a. Limits are guaranteed by testing.
b. Typical values are derived from the mean value of a large quantity of samples tested during characterization and represent the most likely
expected value of the parameter at room temperature.
PIN CONFIGURATION
DETAILED PIN DESCRIPTION
LX: Drain of the Internal 26 V NMOS. Connect inductor/
diode to LX. Minimize trace area at this pin to keep electro-
magnetic interference down to a minimum.
V
capacitor is required on this pin.
SHD: the SHD pin provides shutdown control. To allow for
normal operation, connect SHD to V
to disable the device.
Document Number: 73861
S-70547–Rev. D, 26-Mar-07
IN
SPECIFICATIONS
Thermal Shutdown
Thermal Shutdown Hysteresis
Under Voltage Lockout
UVLO Hysteresis
OVLO
OVLO Hysteresis
OUT Bias Current
ORDERING INFORMATION
PIN DESCRIPTION
: the analog and power input of the controller IC. A bypass
Pin Number
1
2
3
4
5
6
SiP12506DMP-TI-E3
Part Number
Name
V
SHD
GND
V
LX
FB
OUT
IN
IN
T
T
OVLOHSYST
. Connect SHD to GND
Drain Pin of the Internal Switch.
Input Power Pin.
Logic Controlled Shutdown Input. SHD = high: Normal operation. SHD = low: Shutdown.
Voltage Feedback Pin.
Output Voltage Pin.
Signal and Power Ground.
UVLOHYST
T
T
T
I
T
VOUT
HYST
UVLO
OVLO
SHD
SHD
V
LX
IN
6 Lead MLP33 Package
Marking
1
2
3
2506
Top View
Figure 3.
V
V
V
OUT
OUT
IN
Rising
Rising
= 5 V
FB: The inverting input of the voltage error amplifier. This is
internally compared against a voltage of 0.208 V appearing
on the voltage error amplifier's non-inverting input. External
resistors are connected to this pin to set the regulated output
voltage.
V
slop compensation.
GND: This pin acts as both the analog ground and the power
ground for this part.
6
5
4
OUT
: Output voltage sense for over voltage protection and
GND
V
FB
OUT
Temperature Range
Function
- 40 °C to 85 °C
FULL
FULL
2.25
18
Vishay Siliconix
160
2.4
0.1
3.2
25
20
1
MLP33-6
SiP12506
Package
www.vishay.com
2.55
22.5
µA
°C
V
3