|
|
Texas Instruments
UC2843D
|
Texas Instruments
TLC27L4ACD
|
Texas Instruments
LP2981A-30DBVRE4
|
Texas Instruments
SN74HC4852NE4
|
Texas Instruments
TLV2622IDGKRG4
|
Texas Instruments
SN74LV02ADBRG4
|
Texas Instruments
TVP3030-250MEP
|
Texas Instruments
UCC3750N
|
Texas Instruments
TPS62120DCNR
|
Texas Instruments
DRV603PW
|
| Price |
|
|
$0.96 |
|
|
|
|
|
|
|
|
| RoHS |
|
Yes |
Yes |
|
Compliant |
|
Compliant |
No |
Yes |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
|
|
|
|
No |
Yes |
Yes |
Yes |
| Frequency(Min)(kHz) |
|
26 |
|
|
|
|
|
|
|
|
|
| Duty Cycle(Max)(%) |
|
100 |
|
|
|
|
|
|
|
100 |
|
| Vin(Min)(V) |
|
8.4 |
|
|
|
|
|
|
|
2 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
0 to 70,-40 to 85 |
|
|
|
|
|
0 to 70 |
-40 to 85 |
-40 to 85 |
| Rating |
|
Catalog |
Catalog |
|
|
|
|
|
|
Catalog |
|
| Approx. Price (US$) |
|
0.48 | 1ku |
0.42 | 1ku |
|
|
|
|
|
6.90 | 1ku |
0.49 | 1ku |
0.85 | 1ku |
| Control Method |
|
Peak Current Mode |
|
|
|
|
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
8.4/7.6 |
|
|
|
|
|
|
|
|
|
| Topology |
|
Boost,Buck,Buck-Boost,Flyback,Forward |
|
|
|
|
|
|
|
|
|
| Package Group |
|
PDIP,SOIC,SOIC |
PDIP,SOIC |
|
|
|
|
|
PDIP,SOIC |
SOT-23 |
TSSOP |
| Vin(Max)(V) |
|
30 |
|
|
|
|
|
|
|
15 |
|
| Frequency(Max)(kHz) |
|
500 |
|
|
|
|
|
|
|
|
|
| Features |
|
Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Multi-topology |
|
|
|
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
1 |
|
|
|
|
|
|
|
|
|
| CMRR(Min)(dB) |
|
|
65 |
|
|
|
|
|
|
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
|
68 |
|
|
|
|
|
|
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
|
3 |
|
|
|
|
|
|
|
|
| Rail-to-Rail |
|
|
In to V- |
|
|
|
|
|
|
|
|
| Slew Rate(Typ)(V/us) |
|
|
0.03 |
|
|
|
|
|
|
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
|
16 |
|
|
|
|
|
|
|
|
| Offset Drift(Typ)(uV/C) |
|
|
1.1 |
|
|
|
|
|
|
|
|
| Output Current(Typ)(mA) |
|
|
10 |
|
|
|
|
|
|
|
|
| GBW(Typ)(MHz) |
|
|
0.085 |
|
|
|
|
|
|
|
|
| Architecture |
|
|
CMOS |
|
|
|
|
|
|
|
|
| Number of Channels(#) |
|
|
4 |
|
|
|
|
|
|
|
|
| CMRR(Typ)(dB) |
|
|
94 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
|
|
|
|
mm2 |
| Iq per channel(Max)(mA) |
|
|
0.017 |
|
|
|
|
|
|
|
|
| Iq per channel(Typ)(mA) |
|
|
0.01 |
|
|
|
|
|
|
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
5 |
|
|
|
|
|
|
|
|
| Input Bias Current(Max)(pA) |
|
|
60 |
|
|
|
|
|
|
|
|
| Additional Features |
|
|
Vos Adj Pin |
|
|
|
|
|
|
|
|
| Operating Supply(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
|
|
| Operating Supply Current(mA) |
|
|
|
|
|
|
|
|
0.5 |
|
|
| Operating Supply(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
[pf]28SOIC[/pf] |
|
|
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
|
0.075 |
|
| Special Features |
|
|
|
|
|
|
|
|
|
Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification |
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
|
5.5 |
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
|
1.2 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
800 |
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
0.011 |
11 |
| Control Mode |
|
|
|
|
|
|
|
|
|
Constant on-time (COT) |
|
| Type |
|
|
|
|
|
|
|
|
|
Converter |
|
| Input Offset (+/-)(uV) |
|
|
|
|
|
|
|
|
|
|
1000 |
| Analog Supply (V)(Max) |
|
|
|
|
|
|
|
|
|
|
5.5 |
| PSRR(dB) |
|
|
|
|
|
|
|
|
|
|
88 |
| Pin/Package |
|
|
|
|
|
|
|
|
|
|
14TSSOP |
| Analog Supply (V)(Min) |
|
|
|
|
|
|
|
|
|
|
3 |
| Gain(Min)(V/V) |
|
|
|
|
|
|
|
|
|
|
Adjustable |
| Gain(Max)(V/V) |
|
|
|
|
|
|
|
|
|
|
Adjustable |
