XR76205EL-Q Datasheet, PDF (11/25 Pages) Exar Corporation – Power Management

Part
Number
Frequency
Output Mode
Ch. Current (MHz)
XRP7674 1
2A
0.3
XRP6670 1
3A
Prog.
0.3 to 2.5
XRP7665 1
3A
0.34
XRP7675 1
3A
0.34
XRP6668 2 1A/1A
1.5
XR77103-
A1R0
3
1.5A
1
XR77103-
A0R5
3
2A
0.5
Operating
Voltage (V)
Min Max
4.5 18
2.6 5.5
4.5 18
4.5 18
2.5 5.5
4.5 14
4.5 14
Output
Voltage
Output Voltage
Range (V)
Min Max
Quiescent
Current
(μA)
Efficiency
(%)
Package Features
Adj. 0.925 16
1.2mA
Adj.
0.8
5
460
Adj. 0.925 16
1.2mA
Adj. 0.925 16
1.2mA
Adj.
0.6
5
30
Adj.
0.8
6
2.8mA
Adj.
0.8
6
2.6mA
■■ _Synchronous
95
SOIC-8
■■ _{UVLO, OTP, soft-start}
■■ _{Light load efficiency, PFM and PWM mode}
■■ _{Overcurrent and output overvoltage protection}
■■ _{Synchronous, programmable frequency}
95
DFN-10 ^■■ Enable pin, Power Good flag
■■ _{OTP, OCP and UVLO protection}
■■ _Synchronous
95
HSOIC-8
■■ _{UVLO, OTP, soft-start}
■■ _{Light load efficiency and PWM mode}
■■ _{Overcurrent and output overvoltage protection}
■■ _Synchronous
95
HSOIC-8
■■ _{UVLO, OTP, soft-start}
■■ _{Light load efficiency, PFM and PWM mode}
■■ _{Overcurrent and output overvoltage protection}
■■ _Synchronous
97
NSOIC-8
■■ _{Light load efficiency, PFM and PWM mode}
■■ _{Individual enable pin}
■■ _{UVLO and over temperature protection}
■■ _Synchronous
93
TQFN-32
■■ _{UVLO, OTP, soft-start}
■■ _{Light load efficiency, PSM and PWM mode}
■■ _{Overcurrent and output overvoltage protection}
■■ _Synchronous
93
TQFN-32
■■ _{UVLO, OTP, soft-start}
■■ _{Light load efficiency, PSM and PWM mode}
■■ _{Overcurrent and output overvoltage protection}
V_IN=4.5V to 18V
V_OUT3=0.8V to 6V
PG
V_IN
V_REF
V_IN V_CC
Internal
Supply
PGOOD
PGOOD
OSC
SYNC
V_IN1
V_IN2
V_IN3
BST3
LX3
LX3
CH3
V_OUT3
COMP3
BST1
LX1
CH1
LX1
V_OUT1
COMP1
BST2
LX2
CH2
LX2
V_OUT2
COMP2
XR77103-A0R5
EN AGND DGND GND
V_OUT1=0.8V to 6V
V_OUT2=0.8V to 6V
3-Output Synchronous Buck Regulator
11