XR76205EL-Q Datasheet, PDF (18/25 Pages) Exar Corporation – Power Management

System Controls
Power Switches
Power switches provide low loss, high efficiency power management,
monitoring and fault handling capabilities for any power distribution
network. Use of these compact devices results in safer, more stable and
more reliable interconnecting systems.
Applications
■■ _{USB VBUS power management}
■■ _{Set-top boxes}
■■ _{USB peripherals}
■■ _{Battery charger circuits}
Part
Number
SP2525A
Channel(s)
1
SP2526A
2
SP619
1
XRP2525
1
XRP2526
2
XRP2527
1
XRP2528
2
XRP2523
1
XRP2524
2
Output
Current
500mA
500mA
Current
Limit
850mA
Operating
Voltage (V)
Min
Max
3
5.5
850mA
3
5.5
600mA
800mA
2.5
5.5
900mA
1.15A
1.8
5.5
900mA
1.15A
1.8
5.5
900mA
Adj.
1.8
5.5
900mA
Adj.
1.8
5.5
1.5A
1.6A
3.2
6.5
1A
1.5A
2.7
6.5
Quiescent
Current
(μA)
75
110
350
65
65
65
65
40
80
Package
NSOIC-8
NSOIC-8
SOT23-6
NSOIC-8
NSOIC-8
TDFN-8
TDFN-10
SOT23-5
NSOIC-8
Features
■■ _{Active high or low enable pin(s)}
■■ _{USB 2.0 compliant}
■■ _{Current limiting}
■■ _{Fault flag indicator(s)}
■■ _{Over temperature protection}
■■ _{Undervoltage lock out protection}
■■ _{Active high enable pin}
■■ _{Current limiting}
■■ _{Short-circuit protection}
■■ _{Over temperature protection}
■■ _{Active high or low enable pin(s)}
■■ _{USB 3.0 compliant}
■■ _{Current limiting}
■■ _{Blanking fault flag indicator(s)}
■■ _{Over temperature/reverse current protection}
■■ _{Undervoltage lock out protection}
■■ _{Active high or low enable pin(s)}
■■ _{USB 3.0 compliant}
■■ _{Current limiting}
■■ _{Blanking fault flag indicator(s)}
■■ _{Over temperature/reverse current protection}
■■ _{Undervoltage lock out protection}
■■ _{Active high enable and soft-start}
■■ _{USB 3.0 compliant}
■■ _{Current limiting}
■■ _{Blanking fault flag indicator(s)}
■■ _{Over temperature protection}
■■ _{Undervoltage lock out protection}
5V USB
3.2V to 6.5V
USB Controller
V_BUS
Enable
D+
D-
CIN
1µF
R
10K
IN
OUT
FLG
XRP2523
EN
GND
L1
COUT ^{Ferrite Bead}
22µF L1
Ferrite Bead
USB Port
V_BUS
D+
D-
GND
1.5A USB Power Distribution Switch
18