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TPS65185RGZR
|
Price |
|
$1.41 |
$4.74 |
|
|
|
|
|
|
|
$3.02 |
RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
No |
Yes |
Compliant |
Compliant |
Yes |
Lead Status |
|
No |
Yes |
Yes |
Yes |
|
No |
Yes |
No |
|
Yes |
Package Group |
|
WQFN |
VQFN,WQFN |
DSBGA,SOT-23 |
|
|
PDIP,SOIC,TSSOP |
DSBGA,VSON |
VQFN |
|
|
Shutdown Current(Typ)(uA) |
|
16 |
|
|
|
|
|
|
|
|
|
Package Size |
|
mm2 |
|
mm2 |
|
|
|
|
mm2 |
|
|
Approx. Price (US$) |
|
0.80 | 1ku |
2.15 | 1ku |
0.22 | 1ku |
|
|
1.05 | 1ku |
0.76 | 1ku |
2.09 | 1ku |
|
1.75 | 1ku |
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 125 |
-40 to 125 |
|
|
|
-40 to 85 |
-40 to 85 |
|
|
Peak Efficiency(%) |
|
90 |
|
|
|
|
|
|
|
|
|
Rating |
|
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
|
|
Vin(Max)(V) |
|
24 |
20 |
5.5 |
|
|
|
5.5 |
6.5 |
|
5.9 |
Switching Frequency(Max)(kHz) |
|
1000 |
1000 |
|
|
|
|
3350 |
|
|
|
Vout(Min)(V) |
|
5 |
|
1.22 |
|
|
|
0.9 |
0.6 |
|
|
Type |
|
Inductive |
Controller |
|
|
|
|
Converter (Integrated Switch) |
|
|
|
Vout(Max)(V) |
|
39 |
|
5.4 |
|
|
|
1.6875 |
6 |
|
|
Channels(#) |
|
6 |
|
|
|
|
|
|
|
|
|
LED Current Per Channel(mA) |
|
25 |
|
|
|
|
|
|
|
|
|
Vin(Min)(V) |
|
5 |
4.5 |
2.7 |
|
|
|
2.7 |
1.5 |
|
3 |
Topology |
|
Boost |
|
|
|
|
|
Buck |
|
|
|
LED(#) |
|
60 |
|
|
|
|
|
|
|
|
|
Special Features |
|
Load Disconnect During Shutdown, Synchronous Rectification |
Dynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense |
Enable |
|
|
Internal Regulator |
Dynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification |
Power Sequencing |
|
|
Duty Cycle(Max)(%) |
|
94 |
90 |
|
|
|
|
80 |
|
|
|
Iout(Max)(A) |
|
|
60 |
0.2 |
|
|
|
0.8 |
1 |
|
|
Switching Frequency(Min)(kHz) |
|
|
200 |
|
|
|
|
2650 |
|
|
|
Number of Phases |
|
|
2 |
|
|
|
|
|
|
|
|
Regulated Outputs(#) |
|
|
2 |
1 |
|
|
|
|
6 |
|
|
Vdo(Typ)(mV) |
|
|
|
112 |
|
|
|
|
|
|
|
Iq(Typ)(mA) |
|
|
|
0.17 |
|
|
|
0.028 |
|
|
|
Thermal Resistance JA(C/W) |
|
|
|
178 |
|
|
|
|
|
|
|
Noise(uVrms) |
|
|
|
32 |
|
|
|
|
|
|
|
PSRR @ 100KHz(dB) |
|
|
|
44 |
|
|
|
|
|
|
|
Output Capacitor Type |
|
|
|
Ceramic |
|
|
|
|
|
|
|
Accuracy(%) |
|
|
|
2 |
|
|
|
|
|
|
|
Output Options |
|
|
|
Adjustable Output,Fixed Output |
|
|
|
|
|
|
|
Fixed Output Options(V) |
|
|
|
1.8,2.5,2.8,2.85,3,3.3,4.75 |
|
|
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Input Threshold |
|
|
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CMOS |
|
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Channel Input Logic |
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|
|
|
|
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Inverting,Non-Inverting |
|
|
|
|
Power Switch |
|
|
|
|
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|
MOSFET |
|
|
|
|
Input VCC(Max)(V) |
|
|
|
|
|
|
14 |
|
|
|
|
Fall Time(ns) |
|
|
|
|
|
|
15 |
|
|
|
|
Peak Output Current(A) |
|
|
|
|
|
|
2 |
|
|
|
|
Input Negative Voltage(V) |
|
|
|
|
|
|
0 |
|
|
|
|
Number of Channels(#) |
|
|
|
|
|
|
2 |
|
|
|
|
Rise Time(ns) |
|
|
|
|
|
|
14 |
|
|
|
|
Iq(uA) |
|
|
|
|
|
|
5 |
|
|
|
|
Input VCC(Min)(V) |
|
|
|
|
|
|
4 |
|
|
|
|
Prop Delay(ns) |
|
|
|
|
|
|
25 |
|
|
|
|
Vref Accuracy(Typ)(%) |
|
|
|
|
|
|
|
2 |
|
|
|
Undervoltage Lockout |
|
|
|
|
|
|
|
Fixed |
|
|
|
Soft Start |
|
|
|
|
|
|
|
Fixed |
|
|
|
Switch Current Limit(Typ)(A) |
|
|
|
|
|
|
|
1.35 |
|
|
|
Compensation |
|
|
|
|
|
|
|
Internal |
|
|
|
Market Segment |
|
|
|
|
|
|
|
Consumer & Portable Electronics |
|
|
|
Control Mode |
|
|
|
|
|
|
|
Voltage Mode |
|
|
|
Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
,[pf]10VSON[/pf] |
|
|
|
LDO |
|
|
|
|
|
|
|
|
3 |
|
|
Step-Down DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
|
|
Processor Supplier |
|
|
|
|
|
|
|
|
Freescale,Samsung |
|
|
Step-Up DC/DC Converter |
|
|
|
|
|
|
|
|
0 |
|
|
Step-Up DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
|
|
Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
3 |
|
|
Processor Name |
|
|
|
|
|
|
|
|
IMX31,S3C2443-400MHz,S3C6410 |
|
|
DisplayType |
|
|
|
|
|
|
|
|
|
|
eInk |
IC Integration |
|
|
|
|
|
|
|
|
|
|
eInk Bias |
Pin/Package |
|
|
|
|
|
|
|
|
|
|
48VQFN |