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Texas Instruments
LM4040DIZ-4.1/NOPB
|
Texas Instruments
LM4040EEM3-2.5/NOPB
|
Texas Instruments
LM4040QEIM3-2.5/NOPB
|
Texas Instruments
LM43603QPWPRQ1
|
Texas Instruments
LM45CIM3X/NOPB
|
Texas Instruments
LM48312TLE/NOPB
|
Texas Instruments
LM4836MTEX/NOPB
|
Texas Instruments
LM4911QMM/NOPB
|
Texas Instruments
LM5141QRGETQ1
|
Texas Instruments
LM56CIM/NOPB
|
| Price |
|
$0.50 |
$0.47 |
|
|
|
|
|
|
$3.79 |
$1.67 |
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
No |
No |
Yes |
Yes |
No |
No |
| VO Adj(Min)(V) |
|
2.048 |
2.048 |
2.048 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.22 | 1ku |
0.22 | 1ku |
0.29 | 1ku |
2.18 | 1ku |
0.35 | 1ku |
0.53 | 1ku |
1.85 | 1ku |
0.64 | 1ku |
2.24 | 1ku |
0.59 | 1ku |
| Reference Voltage |
|
Fixed |
Fixed |
Fixed |
|
|
|
|
|
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|
| Rating |
|
Catalog |
Catalog |
Automotive |
Automotive |
Catalog |
Catalog |
Catalog |
Automotive |
Automotive |
Catalog |
| WBN 10-10 kHz(Typ)(uVrms) |
|
35 |
35 |
35 |
|
|
|
|
|
|
|
| Initial Accuracy(Max)(%) |
|
0.1,0.2,0.5,1,2 |
0.1,0.2,0.5,1,2 |
0.1,0.2,0.5,1,2 |
|
|
|
|
|
|
|
| Temp Coeff(Typ)(ppm/ degree C) |
|
15 |
15 |
15 |
|
|
|
|
|
|
|
| VO(V) |
|
2.048,2.5,3,4.096,5,8.192,10 |
2.048,2.5,3,4.096,5,8.192,10 |
2.5,3 |
|
|
|
|
|
|
|
| Package Group |
|
SC70,SOT-23,TO-92 |
SC70,SOT-23,TO-92 |
SOT-23 |
HTSSOP,SON |
SOT-23 |
DSBGA |
HTSSOP,WQFN |
VSSOP |
VQFN |
DIESALE,SOIC,VSSOP |
| Pin/Package |
|
3SOT-23, 3TO-92, 5SC70 |
3SOT-23, 3TO-92, 5SC70 |
3SOT-23 |
|
|
9DSBGA |
28HTSSOP, 28WQFN |
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
| VO Adj(Max)(V) |
|
10 |
10 |
3 |
|
|
|
|
|
|
|
| Iout/Iz(Max)(mA) |
|
15 |
15 |
15 |
|
|
|
|
|
|
|
| Min Iz for Regulation(uA) |
|
60,60,62,68,74,91,100 |
60,60,62,68,74,91,100 |
60,60,62,68,74,91,100 |
|
|
|
|
|
|
|
| Temp Coeff(Max)(ppm/ degree C) |
|
100,150 |
100,150 |
100,150 |
|
|
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|
|
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| Operating Temperature Range(C) |
|
|
|
-40 to 125 |
-40 to 125 |
-20 to 100 |
-40 to 85 |
-40 to 85 |
-40 to 105 |
-40 to 150 |
-40 to 125,-40 to 85 |
| Switching Frequency(Min)(kHz) |
|
|
|
|
200 |
|
|
|
|
350 |
|
| Control Mode |
|
|
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|
Current Mode |
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| Vout(Max)(V) |
|
|
|
|
28 |
|
|
|
|
15 |
|
| Special Features |
|
|
|
|
Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking |
|
|
|
AECQ100 Grade 2, OCL |
Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification |
Built-in Hysteresis,Hysteresis (5C),Temperature Sensor and Switch |
| Vin(Max)(V) |
|
|
|
|
36 |
|
|
|
|
65 |
|
| Type |
|
|
|
|
Converter |
|
|
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|
Controller |
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| Regulated Outputs(#) |
|
|
|
|
1 |
|
|
|
|
1 |
|
| Iq(Typ)(mA) |
|
|
|
|
0.027 |
|
3.1 |
15 |
|
0.035 |
|
| Vout(Min)(V) |
|
|
|
|
1 |
|
|
|
|
1.5 |
|
| Duty Cycle(Max)(%) |
|
|
|
|
99 |
|
|
|
|
78 |
|
| Vin(Min)(V) |
|
|
|
|
3.5 |
|
|
|
|
3.8 |
|
| Iout(Max)(A) |
|
|
|
|
3 |
|
|
|
|
20 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
2200 |
|
|
|
|
2600 |
|
| Sensor Gain(mV/Deg C) |
|
|
|
|
|
10 |
|
|
|
|
6.2 |
| Supply Voltage(Max)(V) |
|
|
|
|
|
10 |
|
|
|
|
10 |
| Local Sensor Accuracy(Max)(+/- C) |
|
|
|
|
|
2 |
|
|
|
|
|
| Supply Current(Max)(uA) |
|
|
|
|
|
120 |
|
|
|
|
|
| Output Impedance(Ohm) |
|
|
|
|
|
35 |
|
|
|
|
|
| Interface |
|
|
|
|
|
Analog Output |
|
|
|
|
Analog Output,Switch |
| Supply Voltage(Min)(V) |
|
|
|
|
|
4 |
|
|
|
|
2.7 |
| Iq per channel(Typ)(mA) |
|
|
|
|
|
|
3.1 |
7.5 |
1 |
|
|
| Iq(Max)(mA) |
|
|
|
|
|
|
3.9 |
30 |
|
|
|
| Control Interface |
|
|
|
|
|
|
Hardware |
Hardware |
|
|
|
| Shutdown Current (ISD)(uA) |
|
|
|
|
|
|
0.01 |
0.2 |
0.1 |
|
|
| PSRR(dB) |
|
|
|
|
|
|
71 |
74 |
65 |
|
|
| Speaker Channels(Max) |
|
|
|
|
|
|
Mono |
Stereo |
|
|
|
| THD + N @ 1 kHz(%) |
|
|
|
|
|
|
0.03 |
0.3 |
|
|
|
| Analog Supply (V)(Max) |
|
|
|
|
|
|
5.5 |
5.5 |
5.5 |
|
|
| Output Power(W) |
|
|
|
|
|
|
2.6 |
2.5 |
0.04 |
|
|
| Analog Supply (V)(Min) |
|
|
|
|
|
|
2.5 |
2.7 |
2 |
|
|
| SNR(dB) |
|
|
|
|
|
|
95 |
93 |
|
|
|
| Audio Input Type |
|
|
|
|
|
|
Analog Input |
Analog Input |
|
|
|
| Architecture |
|
|
|
|
|
|
Class D |
Class AB |
|
|
|
| Load(Min)(ohms) |
|
|
|
|
|
|
4 |
3 |
16 |
|
|
| Headphone Channels |
|
|
|
|
|
|
|
|
Stereo |
|
|
| Volume Control |
|
|
|
|
|
|
|
|
No |
|
|
| Ground-Centered Outputs |
|
|
|
|
|
|
|
|
No |
|
|
| Number of Phases |
|
|
|
|
|
|
|
|
|
1 |
|
| Accuracy Over Temp Range(Max)(C) |
|
|
|
|
|
|
|
|
|
|
3 |
| Output Type |
|
|
|
|
|
|
|
|
|
|
Open Drain |
| Supply Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
230 |
| # Comparators |
|
|
|
|
|
|
|
|
|
|
2 |
| SetPoint Value(deg C) |
|
|
|
|
|
|
|
|
|
|
-40 to 125 |
| SetPoint Type |
|
|
|
|
|
|
|
|
|
|
Resistor Programmable |
