BD433M2WFP3-C Datasheet, PDF (1/37 Pages) Rohm – 200-mA 3.3-V or 5.0-V Output LDO Regulators

Datasheet
200-mA 3.3-V or 5.0-V Output
LDO Regulators
BD4xxM2-C Series
●General Description
The BD4xxM2-C series are low quiescent regulators
featuring 45 V absolute maximum voltage, and output
voltage accuracy of ±2 % ( 3.3 V or 5.0 V: Typ.), 200 mA
output current and 40 μA (Typ.) current consumption.
These regulators are therefore ideal for applications
requiring a direct connection to the battery and a low
current consumption.
A logical “HIGH” at the CTL pin enables the device and
“LOW” at the CTL pin not enables the device.
(Only W: Includes switch)
Ceramic capacitors can be used for compensation of the
output capacitor phase. Furthermore, these ICs also
feature overcurrent protection to protect the device from
damage caused by short-circuiting and an integrated
thermal shutdown to protect the device from overheating
at overload conditions.
●Features
 Qualified for Automotive Applications
 Wide Temperature Range:
-40 °C to +150 °C
 Wide Operating Input Range:
3.0 V to 42 V
 Low Quiescent Current:
40 μA (Typ.)
 Output Current:
200 mA
 High Output Voltage Accuracy:
±2 %
 Output Voltage:
3.3 V or 5.0 V (Typ.)
 Enable Input (Only W: Includes Enable Input)
 Over Current Protection (OCP)
 Thermal Shutdown Protection (TSD)
 AEC-Q100 Qualified
●Packages
 EFJ: HTSOP-J8
W (Typ.) x D (Typ.) x H (Max.)
4.90 mm x 6.00 mm x 1.00 mm
 FP3: SOT223-4F 6.53 mm x 7.00 mm x 1.80 mm
●Applications
Figure 1. Package Outlook
 Automotive
(body, audio system, navigation system, etc.)
●Typical Application Circuits
 Components externally connected: 0.1 µF ≤ CIN, 10 µF ≤ COUT (Typ.)
*Electrolytic, Tantalum and Ceramic capacitors can be used.
CIN
8:VCC 7:N.C. 6:N.C. 5:GND
BD4xxM2EFJ-C
1:VOUT 2:N.C. 3:N.C. 4:N.C.
COUT
4:GND
BD4xxM2WFP3-C
1:VCC
2:CTL
3:VOUT
COUT
CIN
BD433 / 450M2WEFJ-C
BD433 / 450M2EFJ-C
BD433 / 450M2WFP3-C
BD433 / 450M2FP3-C
HTSOP-J8
Figure 2. Typical Application Circuits
SOT223-4F
○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays
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29.Oct.2013 Rev.003