鈮?/div>
28 VDC, all voltages relative to Vss) (unless otherwise specified)
Quiescent Current
PARAMETER
IDD(OP)
IDD(SLEEP)
Total chip operating current
Total battery sleep current, ac not present
TEST CONDITIONS
ACPRES = High, EN = 0
ACPRES = Low
MIN
1
TYP
1.6
22
MAX
6
28
UNIT
mA
碌A
logic interface dc characteristics
PARAMETER
VOL
VIL
VIH
I(SINK1)
I(SINK2)
Low-level output voltage (ACPRES, ALARM)
Low-level input voltage (ACSEL, ENABLE)
High-level input voltage (ACSEL, ENABLE)
Sink current (ACPRES)
Sink current (ALARM)
VOL = 0.4
VOL = 0.4
1.8
1.5
1.5
2
2
2.5
2.5
IOL = 1 mA
TEST CONDITIONS
MIN
TYP
MAX
0.4
0.6
UNIT
V
V
V
mA
mA
PWM Oscillator
PARAMETER
fOSC(PWM)
Oscillator frequency
Maximum duty cycle
Input voltage for maximum dc (COMP)
Minimum duty cycle
Input voltage for minimum dc (COMP)
V(RAMP)
VIK(COMP)
IS(COMP)
Oscillator ramp voltage (peak-to-peak)
Internal input clamp voltage
(tracks COMP voltage for maximum dc)
Internal source current (COMP)
Error amplifier = OFF, V(COMP) = 1 V
70
1.85
2.15
3.8
110
TEST CONDITIONS
0掳C
鈮?/div>
TJ
鈮?/div>
85掳C
鈭?0掳C
鈮?/div>
TJ
鈮?/div>
125掳C
MIN
260
240
100%
3.8
0%
0.8
2.30
4.5
140
碌A
V
V
TYP
300
300
MAX
340
350
kHz
UNIT
Leakage Current
PARAMETER
IL(ACDET)
IL(SRSET)
IL(ACSET)
IL(BATDEP)
IL(VS)
IL(ALARM)
IL(ACSEL)
IL(ENABLE)
IL(ACPRES)
IL(BATP)
IL(BATSET)
Leakage current, ACDET
Leakage current, SRSET
Leakage current, ACSET
Leakage current, BATDEP
Leakage current, VS
Leakage current, ALARM
Leakage current, ACSEL
Leakage current, ENABLE
Leakage current, ACPRES
Leakage current, BATP
Leakage current, BATSET
TEST CONDITIONS
V(ACDET) = 5 V
V(SRSET) = 2.5 V
V(ACSET) = 2.5 V
V(BATDEP) = 5 V
V(VS) = 5 V
V(ALARM) = 5 V
V(ACSEL) = 5 V
V(ENABLE) = 5 V
V(ACPRES) = 5 V
V(BATP) = 5 V
V(BATSET) = 2.5 V
MIN
TYP
MAX
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
UNIT
碌A
碌A
碌A
碌A
碌A
碌A
碌A
碌A
碌A
碌A
碌A
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