|
|
Texas Instruments
UC3525ADWTR
|
Texas Instruments
UC2526ADWTR
|
Texas Instruments
UC3886N
|
Texas Instruments
UC3524ADWTR
|
Texas Instruments
UC3825N
|
Texas Instruments
UC3625N
|
Texas Instruments
UC2526ANG4
|
Texas Instruments
UC3525BDW
|
Texas Instruments
UC3524DWTR
|
Texas Instruments
UC3906N
|
Price |
|
|
|
|
|
$3.00 |
$11.16 |
|
$3.69 |
$1.13 |
$5.95 |
RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Lead Status |
|
No |
No |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
No |
Special Features |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Brushless DC Motor Control,Current-Limited,Diff Curr Sense Amp,Switching Control,Tachometer |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
Error Amplifier,Multi-topology,Soft Start,Synchronization Pin |
|
Vin(Min)(V) |
|
8 |
8 |
|
8 |
8.4 |
|
8 |
|
8 |
|
Operating Temperature Range(C) |
|
0 to 70 |
-25 to 85 |
|
0 to 70 |
0 to 70 |
0 to 70 |
-25 to 85 |
0 to 70 |
0 to 70 |
|
Vin(Max)(V) |
|
35 |
35 |
|
40 |
30 |
|
35 |
|
40 |
|
Package Group |
|
PDIP,PLCC,SOIC |
PDIP,PLCC,SOIC |
|
PDIP,SOIC |
PDIP,PLCC,SOIC |
PDIP,SOIC,PLCC |
PDIP,PLCC,SOIC |
SOIC,PDIP |
SOIC,WAFERSALE |
PDIP,PLCC,SOIC |
Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Control Method |
|
Voltage |
Voltage |
|
Voltage |
Current,Feedforward,Voltage |
|
Voltage |
Voltage |
Voltage |
|
Topology |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Half-Bridge,Push-Pull |
|
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull |
|
Approx. Price (US$) |
|
0.70 | 1ku |
1.20 | 1ku |
|
0.70 | 1ku |
1.76 | 1ku |
5.51 | 1ku |
1.20 | 1ku |
2.47 | 1ku |
1.00 | 1ku |
2.75 | 1ku |
Gate Drive(Typ)(A) |
|
0.4 |
0.2 |
|
0.2 |
1.5 |
|
0.2 |
0.4 |
0.1 |
|
Duty Cycle(Max)(%) |
|
49 |
50 |
|
50 |
85 |
|
50 |
49 |
90 |
|
UVLO Thresholds On/Off(V) |
|
7 |
7/6.8 |
|
7.5/7 |
9.2/8.4 |
|
7/6.8 |
7 |
7.5/7 |
|
Frequency(Max)(kHz) |
|
500 |
600 |
|
450 |
1000 |
|
600 |
500 |
450 |
|
Frequency(Min)(kHz) |
|
0.1 |
0.01 |
|
0.1 |
0.1 |
|
0.01 |
0.1 |
0.1 |
|
Operating Supply Current(mA) |
|
|
|
|
|
|
14.5 |
|
|
|
|
Operating Supply(Min)(V) |
|
|
|
|
|
|
10 |
|
|
|
|
Package Size |
|
|
|
|
|
|
mm2 |
|
|
|
|
Peak Output Current(A) |
|
|
|
|
|
|
0.5 |
|
|
|
|
Operating Supply(Max)(V) |
|
|
|
|
|
|
18 |
|
|
|
|
Cell Chemistry |
|
|
|
|
|
|
|
|
|
|
Lead Acid |
Control Interface |
|
|
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
Charging Control Topology |
|
|
|
|
|
|
|
|
|
|
Linear Charger |
Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
|
|
[pf]20PLCC[/pf] |
Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
2 |