LTC1553LCSW#TRM Linear Technology, LTC1553LCSW#TRM Datasheet - Page 9

• Manufacturer Part Number: LTC1553LCSW#TRM
• Manufacturer: Linear Technology

Specifications of LTC1553LCSW#TRM

• Lead Free Status / RoHS Status: Not Compliant

FU CTIO TABLES
Table 1. OT Logic
Table 2. PWRGD and FAULT Logic
Table 3. Rated Output Voltage
V
ID4
0
0
0
0
0
0
0
0
0
0
OUTEN
U
0
1
1
1
1
V
INPUT
OUTEN (V)
ID3
1
1
1
1
1
1
1
1
0
0
< 2
> 2
U
V
INPUT PIN
< 105%
> 115%
>105%
SENSE
< 95%
> 95%
V
X
ID2
1
1
1
1
0
0
0
0
1
1
**
V
ID1
1
1
0
0
1
1
0
0
1
1
OT
0
1
1
1
1
V
ID0
1
0
1
0
1
0
1
0
1
0
OUTPUT*
FAULT
1
1
1
1
0
OT*
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
0
1
RATED OUTPUT
VOLTAGE (V)
PWRGD
†
†
†
†
†
†
†
†
†
†
(1.30)
(1.35)
(1.40)
(1.45)
(1.50)
(1.55)
(1.60)
(1.65)
(1.70)
(1.75)
0
0
1
0
0
Table 3. Rated Output Voltage (cont)
** With respect to the output voltage selected in Table 3 as required by
X Don’t care
* With external pull-up resistor
V
†
ID4
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Intel Specification VRM 8.2
These code selections are disabled in LTC1553L
V
ID3
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
INPUT PIN
V
ID2
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
V
ID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
V
ID0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
LTC1553L
RATED OUTPUT
VOLTAGE (V)
SHDN
1.80
1.85
1.90
1.95
2.00
2.05
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
9