TMC603 DATA SHEET (V. 1.06 / 26. Mar. 2009)
34
Switching regulator /
Charge pump
DC-Characteristics
VVCC = V5VOUT
Parameter
Symbol Conditions
Min
Typ
-2.2
10
Max
Unit
Switch output drive current (on)
Switch output drive current (off)
ISWOUT
ISWOUT
ISWOUT
VSWOUT = VVM
-1.5
-3.0
mA
mA
mA
VSWOUT = VVM - 5V
Switch start-up drive current
during VCC undervoltage
VSWOUT = VVM
VVM = 24V
VVLS < 2V
-0.4
-0.8
Switch output drive voltage (on)
VVM - VSWOUT
VSWOUT
V12VOUT
ISWOUT = 0
8
12
15
V
Switch regulator output voltage
VVM > 16V
11
12
13.1
V
V
k
VVLSUV < VVM < 16V
TJ = 25°C
0.85 VVM
14.1
Oscillator output resistance
RCOSC
VCOSC
Lower oscillator threshold
voltage
1/3 VVCC
V
Upper oscillator threshold
voltage
VCOSC
VCOSC
2/3 VVCC
V
V
Oscillator threshold voltage for
maximum duty cycle limit
6/15
VVCC
Maximum duty cycle switch
regulator
DCSWOUT VVLS = 10V
fCHOP = 100kHz
COSC = 470pF
63
70
77
%
Chopper frequency nominal
fCHOP
fCHOP
70
100
130
300
kHz
kHz
Chopper frequency range
0 (off)
(design reference value only)
Charge pump voltage
VCPD
VVLS = 12V
10.6
V
(design reference value only)
IVCP = 1.6mA
Linear regulator
DC-Characteristics
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Output voltage
V5VOUT
I5VOUT = 10mA
TJ = 25°C
4.75
5.0
5.25
V
Output resistance
R5VOUT
I5VOUT
Static load
VVLS = 12V
VVLS = 8V
2
Output current capability
100
60
mA
mA
mA
VVLS = 6.5V
20
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TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
