UBA2032 Ver la hoja de datos (PDF) - Philips Electronics
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componentes Descripción
Fabricante
UBA2032 Datasheet PDF : 25 Pages
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Philips Semiconductors
Full bridge driver IC
Preliminary specification
UBA2032
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Output stage
Ron(H)
Roff(H)
Ron(L)
Roff(L)
Io(source)
Io(sink)
Vdiode
Tslope
higher MOSFETs on resistance VFSR = VFSL = 12 V; with respect to 15
21
SHR and SHL; Isource = 50 mA
higher MOSFETs off resistance VFSR = VFSL = 12 V; with respect to 9
14
SHR and SHL; Isink = 50 mA
lower MOSFETs on resistance VDD = 12 V; Isource = 50 mA
15
21
lower MOSFETs off resistance VDD = 12 V; Isink = 50 mA
9
14
output source current
VDD = VFSL = VFSR = 12 V;
130 180
VGHR = VGHL = VGLR = VGLL = 0 V
output sink current
VDD = VFSL = VFSR = 12 V;
150 200
VGHR = VGHL = VGLR = VGLL = 12 V
bootstrap diode voltage drop
Idiode = 1 mA
0.8 1.0
minimum ∆V/∆T for adaptive
absolute values
5
15
non-overlap
tno(min)
VFSL
VFSR
IFSL
IFSR
minimum non-overlap time
HS lockout voltage left
HS lockout voltage right
FS supply current left
FS supply current right
VFSL = 12 V
VFSR = 12 V
600 900
3.0 4.0
3.0 4.0
2
4
2
4
DD input
VIH
VIL
Ii(DD)
HIGH-level input voltage
LOW-level input voltage
input current into pin DD
VDD = 12 V
6
−
−
−
−
−
SU input
VIH
VIL
Ii(SU)
HIGH-level input voltage
LOW-level input voltage
input current into pin SU
VDD = 12 V
4
−
−
−
−
−
External drive input
VIH
VIL
Ii(EXTDR)
fbridge
HIGH-level input voltage
LOW-level input voltage
input current into pin EXTDR
bridge frequency
with respect to V−LVS
with respect to V−LVS
note 3
4.0 −
−
−
−
−
−
−
Low voltage logic supply
I+LVS
low voltage supply current
V+LVS
low voltage supply voltage
Bridge disable circuit
V+LVS = VEXTDR = 5.75 to 14 V with −
250
respect to V−LVS
with respect to V−LVS
5.75 −
26
Ω
18
Ω
26
Ω
18
Ω
−
mA
−
mA
1.2 V
25
V/µs
1300 ns
5.0 V
5.0 V
6
µA
6
µA
−
V
3
V
1
µA
−
V
2
V
1
µA
−
V
1.0 V
1
µA
200 kHz
500 µA
14
V
Vref(dis)
Ii(BD)
disable reference voltage
disable input current
1.23 1.29 1.35 V
−
−
1
µA
2002 Oct 07
10
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