TCC-106 Datasheet, PDF (5/24 Pages) ON Semiconductor – Six-Output PTIC Control IC

TCC−106
Table 5. BOOST CONVERTER CHARACTERISTICS
(AVDD from 2.3 V to 5.5 V; VIO from 1.1 V to 3.0 V; T_A = –30 to +85°C; C_HV = 22 nF; L_BOOST = 15 mH; unless otherwise specified)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VHV_min
Minimum programmable output volt-
Active mode
−
9
−
V
age (average), DAC Boost = 0h
VHV_max
Maximum programmable output volt-
age (average), DAC Boost = Fh
Active mode
−
24
−
Resolution
Boost voltage resolution
4−bit DAC
−
1
−
I_{L_BOOST_LIMIT} Inductor current limit
−
200
−
mA
Table 6. ANALOG OUTPUTS (OUT A, OUT B, OUT C)
(AVDD from 2.3 V to 5.5 V; VIO from 1.1 V to 3.0 V; VHV = 24 V; T_A = –30 to +85°C; Rload = ∞ unless otherwise specified)
Parameter
Description
Min
Typ
Max
Unit
Comment
SHUTDOWN MODE
Z_OUT
OUT A, OUT B, OUT C , OUT D,
7
−
−
megaohm DAC disabled
OUT E,OUT F output impedance
ACTIVE MODE
V_OH
Maximum output voltage
V_OL
Minimum output voltage
Slew Rate
22.0
−
−
−
−
1
−
6.5
10
V
DAC A, B, C, D, E or F = 7Fh,
DAC Boost = Fh, I_OH<10 mA
V
DAC A, B C, D, E or F = 01h, DAC
Boost = 0h to Fh, I_OH<10 mA
ms
2 V to 20 V step, measured at
V_OUT = 15.2 V,
R_LOAD = equivalent series load of
2.7 kohm and 5.6 nF, Turbo enabled
R_PD
OUT A, OUT B, OUT C, OUT D,
OUT E, OUT F set in pull−down
mode
−
−
800
ohm
DAC A, B C, D, E or F = 00h, DAC
Boost = 0h to Fh, selected output(s)
is disabled
Resolution Voltage resolution (1−bit)
−
188
−
mV
(1 LSB = 1−bit)
V_OFFSET Zero scale, least squared best fit
−1
−
+1
LSB
Error
−3.0
−
+3.0
%V_OUT Over 2 V – 20 V V_O range
DNL
Differential non−linearity least
squared best fit
−0.9
−
+0.9
LSB
Over 2 V – 20 V V_O range
INL
Integral non−linearity least squared
−1
−
+1
LSB
Over 2 V – 20 V V_O range
best fit
I_SC
V_RIPPLE
Over current protection
Output ripple with all outputs at
steady state
−
35
65
mA
Any DAC output shorted to ground
−
−
40
mV RMS Over 2 V – 20 V for VHV = 23.5 V
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