|
|
Texas Instruments
LM2597HVN-12/NOPB
|
Avago Technologies
HFBR-4597Z
|
Texas Instruments
MSP430FR59721IPM
|
Molex
45971-3385
|
Molex
45970-3115
|
Texas Instruments
LM2597HVM-3.3/NOPB
|
Texas Instruments
LM2597HVM-ADJ
|
Texas Instruments
LM2597M-12/NOPB
|
Texas Instruments
LM2597MX-12/NOPB
|
Epcos (Part of TDK)
B59721A0070A062
|
| Price |
|
$3.45 |
|
|
|
|
$2.93 |
|
|
|
$0.31 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
No |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
Yes |
No |
No |
No |
Yes |
Yes |
No |
| Special Features |
|
Power Good |
|
|
|
|
Power Good |
Power Good |
Power Good |
Power Good |
|
| Duty Cycle(Max)(%) |
|
100 |
|
|
|
|
100 |
100 |
100 |
100 |
|
| Vout(Min)(V) |
|
3.3 |
|
|
|
|
3.3 |
3.3 |
3.3 |
3.3 |
|
| Switching Frequency(Max)(kHz) |
|
173 |
|
|
|
|
173 |
173 |
173 |
173 |
|
| Rating |
|
Catalog |
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
| Vin(Min)(V) |
|
4.5 |
|
|
|
|
4.5 |
4.5 |
4.5 |
4.5 |
|
| Iout(Max)(A) |
|
0.5 |
|
|
|
|
0.5 |
0.5 |
0.5 |
0.5 |
|
| Regulated Outputs(#) |
|
1 |
|
|
|
|
1 |
1 |
1 |
1 |
|
| Vout(Max)(V) |
|
37 |
|
|
|
|
37 |
37 |
37 |
37 |
|
| Vin(Max)(V) |
|
60 |
|
|
|
|
60 |
60 |
40 |
40 |
|
| Approx. Price (US$) |
|
1.90 | 1ku |
|
2.35 | 1ku |
|
|
1.90 | 1ku |
1.90 | 1ku |
1.50 | 1ku |
1.50 | 1ku |
|
| Iq(Typ)(mA) |
|
5 |
|
|
|
|
5 |
5 |
5 |
5 |
|
| Package Group |
|
PDIP,SOIC |
|
LQFP,VQFN |
|
|
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
PDIP,SOIC |
|
| Switching Frequency(Min)(kHz) |
|
110 |
|
|
|
|
110 |
110 |
110 |
110 |
|
| Control Mode |
|
Voltage Mode |
|
|
|
|
Voltage Mode |
Voltage Mode |
Voltage Mode |
Voltage Mode |
|
| Operating Temperature Range(C) |
|
-40 to 125 |
|
-40 to 85 |
|
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
| Type |
|
Converter |
|
|
|
|
Converter |
Converter |
Converter |
Converter |
|
| Active Power (uA/MHz) |
|
|
|
101.25 |
|
|
|
|
|
|
|
| I2C |
|
|
|
2 |
|
|
|
|
|
|
|
| Timers - 32-bit |
|
|
|
0 |
|
|
|
|
|
|
|
| Timers - 16-bit |
|
|
|
5 |
|
|
|
|
|
|
|
| Additional Features |
|
|
|
Real-Time Clock,Watchdog,Temp Sensor,Brown Out Reset,IrDA,IP Protection |
|
|
|
|
|
|
|
| DMA |
|
|
|
3 |
|
|
|
|
|
|
|
| Standby Power (LPM3-uA) |
|
|
|
0.5 |
|
|
|
|
|
|
|
| Frequency(MHz) |
|
|
|
16 |
|
|
|
|
|
|
|
| Non-volatile Memory (KB) |
|
|
|
64 |
|
|
|
|
|
|
|
| RAM(KB) |
|
|
|
2 |
|
|
|
|
|
|
|
| Min VCC |
|
|
|
1.8 |
|
|
|
|
|
|
|
| Comparators(Inputs) |
|
|
|
8 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
|
|
|
|
|
|
|
| Max VCC |
|
|
|
3.6 |
|
|
|
|
|
|
|
| Wakeup Time (us) |
|
|
|
7 |
|
|
|
|
|
|
|
| GPIO Pins(#) |
|
|
|
51 |
|
|
|
|
|
|
|
| AES |
|
|
|
AES256 |
|
|
|
|
|
|
|
| ADC |
|
|
|
ADC12 - 8ch |
|
|
|
|
|
|
|
| BSL |
|
|
|
I2C |
|
|
|
|
|
|
|
| Multiplier |
|
|
|
32x32 |
|
|
|
|
|
|
|
| Special I/O |
|
|
|
N/A |
|
|
|
|
|
|
|
| SPI |
|
|
|
4 |
|
|
|
|
|
|
|
| CPU |
|
|
|
MSP430 |
|
|
|
|
|
|
|
| UART |
|
|
|
2 |
|
|
|
|
|
|
|