XR76205EL-Q Datasheet, PDF (16/25 Pages) Exar Corporation – Power Management

Power Conversion (Continued)
Part
Number
Output
Current
SPX29301
3A
Output
Voltage
(V)
3.3, 5
SPX29302
3A
Adj.
XRP6275
3A
Adj.
SPX29501
5A
3.3, 5
SPX29502
5A
Adj.
V_OUT (V)
Adjustable
Min Max
1.25
16
0.6
2.4
1.24 15.2
Accuracy
(%)
Typical
Dropout
Voltage
(mV)
1
600
1
600
0.5
80
1
420
1
420
Operating
Voltage (V)
Min Max
4
16
2.8
16
1.045 2.625
2.8
16
2.8
16
Quiescent
Current
(μA)
37mA
37mA
3.5mA
20mA
20mA
Package Features
TO263-5
TO263-5
DFN-10
TO263-5
TO263-5
TO220-5
■■ _{Enable pin}
■■ _{Output error flag indicator}
■■ _{Current limiting and thermal protection}
■■ _{Enable pin}
■■ _{Current limiting and thermal protection}
■■ _{Reverse battery protection}
■■ _{Power good, precision enable, current and}
thermal protection
■■ _{Reverse bias protection}
■■ _{Enable pin}
■■ _{Output error flag indicator}
■■ _{Current limiting and thermal protection}
■■ _{Reverse battery protection}
■■ _{Enable pin}
■■ _{Current limiting and thermal protection}
■■ _{Reverse battery protection}
VIN
1.045V to 2.625V
CIN
R4
R3
Enable
PGOOD
C
VIN
V _OUT
EN _XRP6274/75 ADJ
PGOOD
GND
VOUT
> 0.6V
R1
COUT
R2
2A and 3A Ultra LDO Voltage Regulators
Power Rails
2.5V
I/Os
1.8V
1.5V
1.35V
1.2V
1.1V
1.0V
0.9V
0.8V
3A
3A
3A
3A
2A
2A 3A
3A
3A
XRP6274/75 Achievable Conversions
I/Os, DDR 2
Core Voltage, DDR 3
DDR 4
Core Voltage
FPGAs, DSPs, Micros
16