iC-JJ
POWER MANAGEMENT IC
Rev A1, Page 9/17
ELECTRICAL CHARACTERISTICS
Operating conditions: +VBAT= 6..16.5V, PGND= GND, COS= 680pF,
RSET= 10k , RKL= 511 , RKLR= 511 , Tj= -40..125 C, unless otherwise noted
Item Symbol Parameter
Conditions
Tj
Fig.
Unit
C
Min.
Typ.
Max.
Regulator VREF
701 VREFn
Voltage at VREF
I(VREF)= -60..0mA,
VH= 5.6..6.3V,
4.9
5.1
V
CVREF 1 F ±30%
702 CVREF Permissible Capacitor at
VREF to AGND
tolerance ±30%
1
µF
703 RiCVREF Permissible Internal Resistance
of Capacitor at VREF
10
704 dVREFoff Turn-off Threshold Over- and
Undervoltage
dVREFoff= |VREFoff - VREFn|,
NRES= lo
200
mV
mV
mV
705 dVREFon Turn-on Threshold Over- and
Undervoltage
dVREFon= |VREFon - VREFn|,
NRES= hi
40
20
dVREFres
706
Hysteresis of Turn-on and Turn- dVREFres= |VREFon-VREFoff|
off Threshold at VREF
707 tl(NRES) Reset Pulse Width lo at NRES
Triggered by VREF
I()= 20mA
6.8
µs
V
708 Vf
Forward Voltage Discharging
Diode between VREF and VCC
1.2
VFP-Regulator
901 V(VFP) Voltage at VFP
I(VFP) -30mA,
VA1 > 15V, TFP= hi
11.5
-200
12.5
V
V
27
27
12
902 Isc(VFP) Short-circuit Current in VFP
V(VFP) < 11.5V, TFP= hi
mA
mA
-90
903 Ilk(VFP) Leakage Current in VFP
904 Ilk(VFP) Leakage Current in VFP
905 tsu(VFP) Settle Time at VFP
Boost Converter
V(VFP)= 0..10V, TFP= lo
V(VFP)= 10..12.5V, TFP= lo
V(VFP)= 12V ±0.5V
-10
-10
10
250
10
µA
µA
µs
A01 VA1n
Voltage at VA1
VB= 14V, LVB= 150µH ±20%,
28.4
30.6
V
Ri(LVB) < 1 , I(VA1)= -200..0mA
A02 VA1n
A03 VA1n
A04 VA1
A05 VA1
Voltage at VA1
Voltage at VA1
Voltage at VA1
Voltage at VA1
VB= 5V, I(VA1)= -25..0mA
VB= 6.5V, I(VA1)= -60mA
VB= 6.5V, I(VA1)= -120mA
VB= 6.5V, I(VA1)= -200mA
V(VA1) < 28.5V
28.4
284
190
14.0
30.6
306
306
30.6
V
V
V
V
A
V
V
A06 Ico(VBL) DC Cutoff Current in VBL
A07 Vs(VBL) Saturation Voltage at VBL
1
VBL= lo, I(VBL)= 600mA
1
A08 Vf(VBL) Forward Voltage
Free-wheeling Diode
Vf()= V(VBL) - V(VA1);
VBL= hi, I(VBL)= 20mA
1.1
A09 Vf(VBL) Forward Voltage
Free-wheeling Diode
Vf()= V(VBL) - V(VA1);
VBL= hi, I(VBL)= 600mA
1.4
V
%
%
%
µA
A10
A11
A12
VA1
VA1
VA1
Efficiency of
VA1-Regulator
VB= 5V, V(VA1) > 28.5V
VB= 6.5V, V(VA1) > 28.5V
VB= 18V, V(VA1) > 28.5V
50
65
80
Efficiency of
VA1-Regulator
Efficiency of
VA1-Regulator
A13 Ilk(VBL) Leakage Current in VBL
V(VBL)= 0V..VA1, VBL= hi
internal VA1-voltage divider
-100
5.7
100
6.1
A14 Vr(VA1) Voltage Ratio
V(VA1) / V(VREF)
27
5.9