Document
Datasheet
200-mA 3.3-V or 5.0-V Output LDO Regulators
BD4xxM2-C Series
●General Description
●Features
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.
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 (Note1)
(Note1:Grade1)
●Packages EFJ: HTSOP-J8
W (Typ.) x D (Typ.) x H (Max.) 4.90 mm x 6.00 mm x 1.00 mm
FP3: SOT223-4(F)(Note2)6.53 mm x 7.00 mm x 1.80mm
●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.
(Note2: SOT223-4 & SOT223-4F)
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
SOT223-4(F)
○Product structure:Silicon monolithic integrated circuit
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○This product is not designed protection against radioactive rays
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TSZ02201-0G1G0AN0063-1-2 30.Sept.2016 Rev.004
BD4xxM2-C Series
●Ordering Information
BD 4 xx
Datasheet M 2 W E F J - C E2
Part Number
Output Voltage
33: 3.3 V 50: 5.0 V
Output Current 2: 200 mA
Enable Input
W: Includes Enable Input
Package
EFJ: HTSOP-J8 FP3: SOT223-4(F)
Packaging and Forming Specification
E2: Embossed Tape and Reel
●Lineup
Output Current Output Voltage
Ability
(Typ.)
200 mA
3.3 V 5.0 V
Enable Input *1
Package Type
SOT223-4(F) ○
HTSOP-J8
SOT223-4(F) -
HTSOP-J8
SOT223-4(F) ○
HTSOP-J8
SOT223-4(F) -
HTSOP-J8
*1 ○: Includes Enable Input.
-: Not includes Enable Input.
Orderable Part Number
BD433M2WFP3-CE2 BD433M2WEFJ-CE2 BD433M2FP3-CE2 BD433M2EFJ-CE2 BD450M2WFP3-CE2 BD450M2WEFJ-CE2 BD450M2FP3-CE2 BD450M2EFJ-CE2
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TSZ02201-0G1G0AN0063-1-2 30.Sept.2016 Rev.004
BD4xxM2-C Series
●Pin Configurations
HTSOP-J8 (Top View)
SOT223-4(F)
(Top View) 4 (FIN)
Datasheet
123
●Pin Descriptions
Figure 3. Pin Configuration
■BD433 / 450M2WEFJ-C
Pin No.
Pin Name
1 VOUT
2 N.C.
3 N.C.
4 N.C.
5 GND
6 N.C.
7 CTL
8 VCC
Function Output pin Not Connected Not Connected Not Connected Ground Pin Not Connected Output Control Pin Supply Voltage Input Pin
■BD433 / 450M2WFP3-C
Pin No. Pin Name
1 VCC
2 CTL
3 VOUT
4 (FIN)
GND
Function Supply Voltage Input Pin
Output Control Pin Output Pin Ground Pin
■BD433 / 450M2EFJ-C
Pin No.
Pin Name
1 VOUT
2 N.C.
3 N.C. 4 N.C. 5 GND 6 N.C. 7 N.C. 8 VCC
Function Output Pin Not Connected Not Connected Not Connected Ground Pin Not Connected Not Connected Supply Voltage Input Pin
* N.C. Pin is recommended to short with GND. * N.C. Pin can be open because it isn’t connect it inside of IC. * Exposed die pad is need to be connected to GND.
■BD433 / 450M2FP3-C
Pin No. Pin Name
1 VCC
2 GND
3 4 (FIN)
VOUT GND
Function Supply Voltage Input Pin
Ground Pin Output Pin Ground Pin
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TSZ02201-0G1G0AN0063-1-2 30.Sept.2016 Rev.004
BD4xxM2-C Series
●Block Diagrams ■BD433 / 450M2WEFJ-C
Datasheet
■BD433 / 450M2EFJ-C VCC (8PIN)
N.C. (7PIN)
N.C. (6PIN)
GND (5PIN)
PREREG
VREF
TSD
DRIVER
OCP
VOUT (1PIN)
N.C. (2PIN)
N.C. (3PIN)
N.C. (4PIN)
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TSZ02201-0G1G0AN0063-1-2 30.Sept.2016 Rev.004
BD4xxM2-C Series
■BD433 / 450M2WFP3-C
GND (FIN)
CTL
PREREG
VREF
TSD
DRIVER
Datasheet
OCP
VCC (1PIN) ■BD433 / 450M2FP3-C
CTL (2PIN) GND (FIN)
VOUT (3PIN)
PREREG
VREF
TSD
DRIVER
OCP
VCC (1PIN)
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