|
|
Texas Instruments
UCC38C45D
|
Texas Instruments
UCC39412PWTR
|
Texas Instruments
UCC561TD
|
Texas Instruments
UCD3138128APFCR
|
Texas Instruments
UCD3138ARMHT
|
Texas Instruments
UCD3138RGCT
|
Texas Instruments
UCD3138RMHR
|
Texas Instruments
UCC28084DG4
|
Texas Instruments
ADS1286UCG4
|
Texas Instruments
UCC27322TDGKREP
|
| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Frequency(Min)(kHz) |
|
26 |
|
|
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
0 to 70 |
0 to 70 |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 125 |
|
-40 to 85 |
-40 to 105,-55 to 125 |
| Approx. Price (US$) |
|
0.60 | 1ku |
2.09 | 1ku |
|
10.71 | 1ku |
5.31 | 1ku |
6.71 | 1ku |
5.31 | 1ku |
|
2.94 | 1ku |
1.30 | 1ku |
| Frequency(Max)(kHz) |
|
1000 |
|
|
2000 |
2000 |
2000 |
2000 |
|
|
|
| Control Method |
|
Peak Current Mode |
|
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
HiRel Enhanced Product |
| Duty Cycle(Max)(%) |
|
50 |
100 |
|
|
|
|
|
|
|
|
| Vin(Min)(V) |
|
9 |
1 |
|
|
|
|
|
|
|
|
| UVLO Thresholds On/Off(V) |
|
8.4/7.6 |
|
|
|
|
|
|
|
|
|
| Topology |
|
Boost,Buck,Buck-Boost,Flyback,Forward |
|
|
|
|
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|
|
|
| Special Features |
|
Error Amplifier,Multi-topology |
|
|
|
|
|
|
|
|
Enable Pin |
| Package Group |
|
PDIP,SOIC,VSSOP |
TSSOP |
|
TQFP |
VQFN,WQFN |
VQFN |
WQFN |
|
SOIC |
SOIC,VSSOP |
| Vin(Max)(V) |
|
400 |
3.8 |
|
|
|
|
|
|
|
|
| Gate Drive(Typ)(A) |
|
1 |
|
|
|
|
|
|
|
|
|
| Switch Current Limit(Typ)(A) |
|
|
0.55 |
|
|
|
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
500 |
|
|
|
|
|
|
|
|
| Type |
|
|
Converter |
|
|
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
3.3 |
|
|
|
|
|
|
|
|
| Switch Current Limit(Min)(A) |
|
|
0.385 |
|
|
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
3.3 |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.048 |
|
|
|
|
|
|
|
|
| Switching Frequency(Min)(kHz) |
|
|
500 |
|
|
|
|
|
|
|
|
| DPWM Resolution(ps) |
|
|
|
|
250 |
250 |
250 |
250 |
|
|
|
| Processor |
|
|
|
|
31.25MHz,32-bit ARM7 |
31.25MHz,32-bit ARM7 |
31.25MHz,32-bit ARM7 |
31.25MHz,32-bit ARM7 |
|
|
|
| No. of Outputs |
|
|
|
|
8 |
8 |
8 |
8 |
|
|
|
| A/D Channels |
|
|
|
|
14 |
14 |
14 |
7 |
|
|
|
| Non-Volatile Memory |
|
|
|
|
128kB (Program),2kB (Data) |
2kB (Data),32kB (Program) |
32kB (Program),2kB (Data) |
32kB (Program),2kB (Data) |
|
|
|
| Analog Comparators |
|
|
|
|
7 |
7 |
7 |
6 |
|
|
|
| Communications |
|
|
|
|
1 SPI,2 I2C,2 PMBUS,2 UART |
1 PMBUS,2 UART |
1 PMBUS,2 UART |
1 PMBUS,1 UART |
|
|
|
| Compensator |
|
|
|
|
2-pole/2-zero (PID hardware) |
2-pole/2-zero (PID hardware) |
2-pole/2-zero (PID hardware) |
2-pole/2-zero (PID hardware) |
|
|
|
| No. of Digital Power Peripheral feedback loops |
|
|
|
|
3 |
3 |
3 |
3 |
|
|
|
| GPIOs |
|
|
|
|
43 |
30 |
30 |
18 |
|
|
|
| Package Size |
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
|
| Input Range(Min)(V) |
|
|
|
|
|
|
|
|
|
0 |
|
| Analog Voltage AVDD(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
|
| Interface |
|
|
|
|
|
|
|
|
|
SPI |
|
| Sample Rate (max)(SPS) |
|
|
|
|
|
|
|
|
|
37kSPS |
|
| Integrated Features |
|
|
|
|
|
|
|
|
|
N/A |
|
| # Input Channels |
|
|
|
|
|
|
|
|
|
1 |
|
| Resolution(Bits) |
|
|
|
|
|
|
|
|
|
12 |
|
| Digital Supply(Min)(V) |
|
|
|
|
|
|
|
|
|
4.5 |
|
| Digital Supply(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
|
| INL(Max)(+/-LSB) |
|
|
|
|
|
|
|
|
|
2 |
|
| THD(Typ)(dB) |
|
|
|
|
|
|
|
|
|
-85 |
|
| Analog Voltage AVDD(Min)(V) |
|
|
|
|
|
|
|
|
|
4.5 |
|
| SINAD(dB) |
|
|
|
|
|
|
|
|
|
72 |
|
| Input Range(Max)(V) |
|
|
|
|
|
|
|
|
|
5.25 |
|
| Power Consumption(Typ)(mW) |
|
|
|
|
|
|
|
|
|
1 |
|
| Reference Mode |
|
|
|
|
|
|
|
|
|
Ext |
|
| Input Type |
|
|
|
|
|
|
|
|
|
Pseudo-Differential,Single-Ended |
|
| Multi-Channel Configuration |
|
|
|
|
|
|
|
|
|
N/A |
|
| Architecture |
|
|
|
|
|
|
|
|
|
SAR |
|
| Input Threshold |
|
|
|
|
|
|
|
|
|
|
CMOS,TTL |
| Channel Input Logic |
|
|
|
|
|
|
|
|
|
|
Non-Inverting |
| Power Switch |
|
|
|
|
|
|
|
|
|
|
MOSFET,IGBT |
| Peak Output Current(A) |
|
|
|
|
|
|
|
|
|
|
9 |
| Input Negative Voltage(V) |
|
|
|
|
|
|
|
|
|
|
0 |
| Number of Channels(#) |
|
|
|
|
|
|
|
|
|
|
1 |
| Input VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4 |
| Input VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
15 |
| Prop Delay(ns) |
|
|
|
|
|
|
|
|
|
|
25 |
| Rise Time(ns) |
|
|
|
|
|
|
|
|
|
|
20 |
| Fall Time(ns) |
|
|
|
|
|
|
|
|
|
|
20 |
