ltc4215-1 Linear Technology Corporation, ltc4215-1 Datasheet - Page 4

• Manufacturer Part Number: ltc4215-1
• Description: Hot Swap Controller With Adc And I2c Compatible Monitoring
• Manufacturer: Linear Technology Corporation

ELECTRICAL CHARACTERISTICS
LTC4215-1
temperature range, otherwise specifi cations are at T
SYMBOL
Other Pin Functions
V
V
V
I
I
t
t
V
V
I
I
I
I
ADC
R
I
I
V
I
V
I
4
GPIO1-3(OH)
SOURCE
P(GATE)
D(GATE)
TIMER(UP)
TIMER(DOWN)
TIMER(UP/DOWN)
SS
ADIN
2
ADR(IN,Z)
ADR(IN)
TIMERL(TH)
TIMERH(TH)
ADR(H)
ADR(L)
GPIO1(OL)
GPIO2(OL)
GPIO3(OL)
ADIN
C Interface
PARAMETER
GPIO1 Pin Output Low Voltage
GPIO2 Output Low Voltage
GPIO3 Output Low Voltage
GPIO1-3 Pin Input Leakage Current
SOURCE Pin Input Current
Input (ON, OV, UV, EN) to GATE Off
Propagation Delay
Turn-On Delay
Timer Low Threshold
Timer High Threshold
TIMER Pin Pull-Up Current
TIMER Pin Pull-Down Current for OC Auto-Retry
TIMER Current Up/Down Ratio
Soft-Start Ramp Pull-Up Current
Resolution (No Missing Codes)
Integral Nonlinearity
Offset Error (Note 4)
Total Unadjusted Error
Full-Scale Error
Full-Scale Voltage (255 • V
ADIN Pin Sampling Resistance
ADIN Pin Input Current
Conversion Rate
ADR0, ADR1, Input High Voltage
ADR0, ADR1, Hi-Z Input Current
ADR0, ADR1, Input Low Voltage
ADR0, ADR1, Input Current
LSB
)
A
= 25°C. V
The
CONDITIONS
I
I
I
V
SOURCE = 15V
ON
UV, OV, EN
Overcurrent Auto-Retry
Ramping
Waiting for GATE to Slew
V
SOURCE
ADIN
V
SOURCE
ADIN
V
SOURCE
ADIN
V
SOURCE
ADIN
V
SOURCE
ADIN
V
V
ADR0, ADR1= 0.8V
ADR0, ADR1= INTV
ADR0, ADR1 = 0V, INTV
GPIO1
GPIO2
GPIO3
ADIN
ADIN
GPIO1
DD
DD
DD
DD
DD
l
DD
– SENSE (Note 5)
– SENSE
– SENSE
– SENSE
– SENSE
denotes the specifi cations which apply over the full operating
= 1.28V
= 1.28V
= 5mA
= 3mA
= 1mA
= 12V unless otherwise noted.
= 15V, V
GPIO2-3
CC
– 0.8V
= 5V
CC
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
37.625
INTV
–1.25
–1.25
15.14
1.205
–0.8
MIN
0.17
–7.5
–0.4
–80
–80
2.5
1.2
1.4
0.2
40
50
40
–2
8
1
3
CC
INTV
1.235
38.45
15.44
–100
0.25
–0.7
1.23
–0.4
TYP
100
–10
0.2
0.2
0.2
0.5
0.2
0.2
0.4
80
50
10
0
3
1
5
2
2
0
CC
INTV
39.275
–12.5
15.74
1.255
–120
MAX
–0.2
0.23
1.26
–1.0
1.25
1.25
±2.0
±1.0
±1.0
±5.5
±5.0
±5.0
±5.5
±5.0
±5.0
±0.1
120
150
0.4
0.4
0.4
2.6
0.8
±1
75
60
–3
80
5
2
2
CC
UNITS
42151f
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
MΩ
Bits
mV
ms
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μs
μs
Hz
V
V
V
V
V
V
V
V
V
s