|
|
Exar Corporation
XRP6668EVB
|
Texas Instruments
UC3524DWG4
|
Texas Instruments
UCC25706QDRQ1
|
Texas Instruments
UC3527ANG4
|
Texas Instruments
TPS2020IDRQ1
|
Texas Instruments
TPS40071PWPG4
|
Texas Instruments
TPS40054PWPRG4
|
Microchip Technology Inc.
ADM00845
|
Exar Corporation
XRP6657EVB
|
Texas Instruments
DEM-SOT223LDO
|
Price |
|
$50.00 |
$1.52 |
$1.01 |
|
|
$3.11 |
|
$70.00 |
|
|
RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
|
Compliant |
Not Compliant |
Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
No |
No |
|
No |
No |
Duty Cycle(Max)(%) |
|
|
90 |
93 |
49 |
|
|
85 |
|
|
|
Frequency(Max)(kHz) |
|
|
450 |
4000 |
500 |
|
|
|
|
|
|
Rating |
|
|
Catalog |
Automotive |
Catalog |
Automotive |
|
Catalog |
|
|
|
Vin(Min)(V) |
|
|
8 |
8 |
|
2.7 |
|
8 |
|
|
|
Operating Temperature Range(C) |
|
|
0 to 70 |
-40 to 125 |
0 to 70 |
-40 to 85 |
|
-40 to 85 |
|
|
|
Gate Drive(Typ)(A) |
|
|
0.1 |
0.02 |
0.4 |
|
|
|
|
|
|
UVLO Thresholds On/Off(V) |
|
|
7.5/7 |
12/8 |
7 |
|
|
|
|
|
|
Control Method |
|
|
Voltage |
Feedforward,Voltage |
Voltage |
|
|
|
|
|
|
Approx. Price (US$) |
|
|
1.00 | 1ku |
0.90 | 1ku |
2.42 | 1ku |
1.10 | 1ku |
|
1.55 | 1ku |
|
|
|
Topology |
|
|
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward |
Boost,Buck,Flyback,Forward,Half-Bridge,Push-Pull |
|
|
Buck |
|
|
|
Special Features |
|
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Multi-topology |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
|
Enable,Frequency Synchronization,Synchronous Rectification |
|
|
|
Package Group |
|
|
SOIC,WAFERSALE |
SOIC |
PDIP |
SOIC |
|
HTSSOP |
|
|
|
Vin(Max)(V) |
|
|
40 |
15 |
|
5.5 |
|
40 |
|
|
|
Frequency(Min)(kHz) |
|
|
0.1 |
|
0.1 |
|
|
|
|
|
|
Enable |
|
|
|
|
|
Active Low |
|
|
|
|
|
Continuous Current(Max)(A) |
|
|
|
|
|
0.2 |
|
|
|
|
|
USB Switch rDS(on)(mOhms) |
|
|
|
|
|
33 |
|
|
|
|
|
Number of Switches |
|
|
|
|
|
1 |
|
|
|
|
|
Current Limit Topology |
|
|
|
|
|
Constant-Current |
|
|
|
|
|
Package Size |
|
|
|
|
|
mm2 |
|
|
|
|
|
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]16HTSSOP[/pf] |
|
|
|
Vout(Max)(V) |
|
|
|
|
|
|
|
35 |
|
|
|
Regulated Outputs(#) |
|
|
|
|
|
|
|
1 |
|
|
|
Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
1000 |
|
|
|
Iout(Max)(A) |
|
|
|
|
|
|
|
20 |
|
|
|
Switching Frequency(Min)(kHz) |
|
|
|
|
|
|
|
100 |
|
|
|
Iq(Typ)(mA) |
|
|
|
|
|
|
|
1.5 |
|
|
|
Type |
|
|
|
|
|
|
|
Controller (External Switch) |
|
|
|
Control Mode |
|
|
|
|
|
|
|
Voltage Mode |
|
|
|
Vout(Min)(V) |
|
|
|
|
|
|
|
0.7 |
|
|
|
Market Segment |
|
|
|
|
|
|
|
Communications & Telecom |
|
|
|