Datasheet
Switching Regulators (Integrated FET)
3.3V and 5V output Low Iq DC/DC Converters
BD99010EFV-M BD99011EFV-M
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Datasheet
Switching Regulators (Integrated FET)
3.3V and 5V output Low Iq DC/DC Converters
BD99010EFV-M BD99011EFV-M
General Description
The BD99010EFV-M and BD99011EFV-M are ultra low Iq Step-down DC/DC converters with integrated power
MOSFETs for 3.3V and 5V, respectively. The SLLMTM (Simple Light Load Mode) control ensures an ultra low quiescent current and high efficiency at low load situation as well as a high efficiency at high load situations while maintaining a regulated output
voltage. The product is compliant with automotive standards and accommodates a maximum
voltage of 42V. The minimum input
voltage is 3.6 V in order to sustain output at cold cranking conditions. The current mode regulation loop gives a fast transient response and easy phase compensation. The BD99010EFV-M and BD99011EFV-M are available in a HTSSOP-B24 package. In an application it requires a small number of external components and small PCB footprint.
Key Specifications
Input
Voltage Range:
3.6V to 35V
(Absolute Maximum42V)
(Initial startup is over 3.9V)
Output
Voltage Range:
3.3V (BD99010EFV-M)
5V (BD99011EFV-M)
Switch Output Current:
2A(Max)
Switching Frequency:
200kHz to 500kHz
Pch FET ON Resistance:
170mΩ(Typ)
Nch FET ON Resistance:
130mΩ(Typ)
Operating Temperature Range: -40°C to +105°C
AEC-Q100 Qualified
Package
HTSSOP-B24
W(Typ) x D(Typ) x H(Max) 7.80mm x 7.600mm x 1.00mm
Features
Low Quiescent Operating Current: 22μA Simple Light Load Mode (SLLM...