Specifications Symbol Parameter Value Unit VS DC supply voltage -2.2 .. +28 V VST Transient operating supply voltage for t = 400ms -2.2 .. +52 V V0,1,2,3 Output voltages -0.3 .. +12 V VEN Input voltage of EN -0.3 .. +18 V VIND Input voltage for EN2, EN3, HSON ...
L4952: Specifications Symbol Parameter Value Unit VS DC supply voltage -2.2 .. +28 V VST Transient operating supply voltage for t = 400ms -2.2 .. +52 V V0,1,2,3 Output voltages -...
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Symbol | Parameter | Value | Unit |
VS | DC supply voltage | -2.2 .. +28 | V |
VST | Transient operating supply voltage for t = 400ms | -2.2 .. +52 | V |
V0,1,2,3 | Output voltages | -0.3 .. +12 | V |
VEN | Input voltage of EN | -0.3 .. +18 | V |
VIND | Input voltage for EN2, EN3, HSON | 52 | V |
VS-VIND | Max Voltage Difference between Vs and logic inputs EN2, EN3, HSON |
-0.3 .. +20 | V |
VDIAG | Diagnostic output | V | |
Io1 | Output current out1, out4 | short circuit protected | mA |
Io2,3 | Output current out2,3 (Note 1) | internally limited | mA |
IoDIAG | Output current Diagnostic | 10 | mA |
IHSSD | Driver current for external pnp High side switch | internally limited | mA |
TJ | Operating junction temperature | -40 .. +150 | °C |
Po | Power dissipation with on board heat sink 2cm2 | 1 | W |
VESD | ESD voltage capability ( MIL 883 C ) | ±2000 | V |
The L4952 is a monolithic voltage regulator in an advanced BCD60II process with high efficient pchannel transistor. L4952 is optimized for Car Radio applications to obtain optimum performance and supply system integration with highflexibility and minimum peripheral components.