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E-L6258EP(2005) View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
E-L6258EP
(Rev.:2005)
ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-L6258EP Datasheet PDF : 22 Pages
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L6258EP
Table 4. Electrical Characteristics (VS = 40V; VDD = 5V; Tj = 25°; unless otherwise specified.)
Symbol
Parameter
Test Condition
VS Supply Voltage
VDD Logic Supply Voltage
VBOOT Storage Voltage
VS = 12 to 40V
VSense Max Drop Across Sense Resistor
VS(off) Power off Reset
Off Threshold
VDD(off) Power off Reset
Off Threshold
IS(on) VS Quiescent Current
Both bridges ON, No Load
IS(off) VS Quiescent Current
Both bridges OFF
IDD VDD Operative Current
TSD-H Shut Down Hysteresis
TSD Thermal shutdown
fosc Triangular Oscillator Frequency (*) CFREF = 1nF
TRANSISTORS
IDSS Leakage Current
Rds(on) On Resistance
Vf Flywheel diode Voltage
CONTROL LOGIC
OFF State
ON State
If =1.0A
Vin(H) lnput Voltage
Vin(L) Input Voltage
Iin Input Current (Note 1)
Idis Disable Pin Input Current
Vref1/ref2 Reference Voltage
Iref Vref Terminal Input Current
FI = PWM Loop Transfer Ratio
Vref/Vsense
VFS DAC Full Scale Precision
Voffset Current Loop Offset
DAC Factor Ratio
All Inputs
All Inputs
0 < Vin < 5V
operating
Vref = 1.25
Vref = 2.5V I0/I1/I2/I3 = L
Vref = 2.5V I0/I1/I2/I3 = H
Normalized @ Full scale Value
SENSE AMPLIFIER
Vcm lnput Common Mode Voltage
Range
Iinp Input Bias
ERROR AMPLIFIER
sense1/sense2
GV Open Loop Voltage Gain
SR Output Slew Rate
Open Loop
GBW Gain Bandwidth Product
Note 1: This is true for all the logic inputs except the disable input.
(*) Chopping frequency is twice fosc value.
Min.
12
4.75
VS+6
6
3.3
12.5
Typ.
25
150
15
Max.
40
5.25
VS+12
1.25
7.2
4.1
15
7
15
18.5
500
0.6 0.75
1
1.4
2
VDD
0
0.8
-150
+10
-10
+150
0
2.5
-2
5
2
1.23
1.34
-40
+40
-2
+2
-0.7
-200
VS+0.7
0
70
0.2
400
Unit
V
V
V
V
V
V
mA
mA
mA
°C
°C
KHz
µA
V
V
V
µA
µA
V
µA
V
mV
%
V
µA
dB
V/µs
kHz
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