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TPS51217DSCT
|
| Price |
|
|
|
|
|
$3.13 |
|
|
|
$0.65 |
$2.09 |
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
| Iout(Max)(A) |
|
0.5 |
0.25 |
0.6 |
|
1.5 |
|
3 |
0.5 |
|
20 |
| Duty Cycle(Max)(%) |
|
100 |
|
100 |
|
|
|
|
|
|
89 |
| Iq(Typ)(mA) |
|
0.017 |
0.4 |
0.05 |
|
|
|
0.12 |
0.28 |
|
0.32 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125,-40 to 85 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
| Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
| Switching Frequency(Max)(kHz) |
|
6000 |
|
1000 |
|
|
|
|
|
|
368 |
| Vin(Max)(V) |
|
4.8 |
5.5 |
5.5 |
|
5.5 |
|
5.5 |
10 |
|
28 |
| Vout(Max)(V) |
|
1.26 |
5.5 |
1.2 |
|
3.3 |
|
5 |
9.75 |
|
2.6 |
| Special Features |
|
Enable,Light Load Efficiency,Output Discharge,Spread Spectrum,Synchronous Rectification |
Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
Curr/Temp Protection,Over Current Reporting,Supports 12V,Supports VPP |
Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Over Current Protection,Power Sequencing,Synchronous Rectification,Thermal Shutdown |
Curr/Temp Protection,Over Current Reporting,Over Temp Reporting |
Enable |
|
Hysteretic Logic |
Dynamic Voltage Scaling,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification |
| Type |
|
Converter |
|
Converter |
|
|
|
|
|
|
Controller |
| Regulated Outputs(#) |
|
1 |
1 |
1 |
|
12 |
|
1 |
1 |
|
1 |
| Package Group |
|
DSBGA |
SON,SOT-223,SOT-23 |
VSSOP |
HTSSOP,SSOP |
VQFN |
HTSSOP,QFN,TSSOP |
TO-220,DDPAK/TO-263 |
PDIP,SOIC,TSSOP |
SOT-23 |
WSON |
| Approx. Price (US$) |
|
0.46 | 1ku |
0.45 | 1ku |
1.16 | 1ku |
2.58 | 1ku |
1.85 | 1ku |
1.10 | 1ku |
2.20 | 1ku |
1.05 | 1ku |
0.58 | 1ku |
1.35 | 1ku |
| Control Mode |
|
Voltage Mode |
|
Current Mode |
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
2.3 |
1.7 |
2 |
|
1.7 |
|
2.8 |
2.5 |
|
3 |
| Switching Frequency(Min)(kHz) |
|
4900 |
|
500 |
|
|
|
|
|
|
312 |
| Vout(Min)(V) |
|
1.26 |
1.2 |
1.2 |
|
0.6 |
|
1.22 |
1.2 |
|
0.6 |
| Output Capacitor Type |
|
|
Cap Free,Ceramic |
|
|
|
|
Non-Ceramic |
Non-Ceramic |
|
|
| PSRR @ 100KHz(dB) |
|
|
32 |
|
|
|
|
12 |
|
|
|
| Noise(uVrms) |
|
|
30 |
|
|
|
|
35 |
|
|
|
| Accuracy(%) |
|
|
1 |
|
|
|
|
3 |
3 |
|
|
| Thermal Resistance JA(C/W) |
|
|
53 |
|
|
|
|
39 |
|
|
|
| Package Size |
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
| Fixed Output Options(V) |
|
|
1.3,1.5,1.6,1.8,1.9,2.5,3,3.3,5 |
|
|
|
|
1.5,1.8,2.5,3.3 |
3.3,4.8,5 |
|
|
| Vdo(Typ)(mV) |
|
|
40 |
|
|
|
|
150 |
235 |
|
|
| Output Options |
|
|
Adjustable Output,Fixed Output |
|
|
|
|
Adjustable Output,Fixed Output |
Adjustable Output,Fixed Output |
|
|
| Ports |
|
|
|
|
2 |
|
1 |
|
|
|
|
| 5V rDS(on)(Typ)(mOhm) |
|
|
|
|
95 |
|
|
|
|
|
|
| Adjustable Current Limit(Min)(A) |
|
|
|
|
1 |
|
2.5 |
|
|
|
|
| 3V rDS(on)(Typ)(mOhm) |
|
|
|
|
85 |
|
45 |
|
|
|
|
| Interface |
|
|
|
|
Serial |
|
Parallel |
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
3 |
|
|
|
|
|
| Processor Supplier |
|
|
|
|
|
Texas Instruments,Samsung,Freescale |
|
|
|
|
|
| Processor Name |
|
|
|
|
|
AM1705/07,AM1806/08,AM335x,AM3505/17,AM3703/15,DM3730/25,OMAP-L137/38,OMAP350xx,TMS320C674x,S5PV210,S5PC110,S5PC100,S5P6440x,DM643x,DM644x,IMX27,IMX35,IMX37,IMX508,IMX51,IMX53 |
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
1 |
|
|
|
|
|
| LDO |
|
|
|
|
|
9 |
|
|
|
|
|
| Switching Frequency(Typ)(kHz) |
|
|
|
|
|
3000 |
|
|
|
|
|
| Additional Features |
|
|
|
|
|
|
|
|
Enable,Overcurrent Protection,Power Good,Thermal Shutdown |
|
|
| Input Threshold |
|
|
|
|
|
|
|
|
|
CMOS |
|
| Channel Input Logic |
|
|
|
|
|
|
|
|
|
Non-Inverting |
|
| Power Switch |
|
|
|
|
|
|
|
|
|
MOSFET |
|
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
14 |
|
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
2 |
|
| Input Negative Voltage(V) |
|
|
|
|
|
|
|
|
|
0 |
|
| Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
24 |
|
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
14 |
|
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
4 |
|
| Fall Time(ns) |
|
|
|
|
|
|
|
|
|
14 |
|
