降圧コンバータ
Halo Microelectronicsの降圧（Buck）レギュレータは、最大90％の高効率を実現するとともに、幅広い出力コンデンサに対応し、負荷変動時の出力電圧（VOUT）安定性を最適化します。
| Part Number | VIN Min (V) | VIN Max (V) | VOUT Min (V) | VOUT Max (V) | IOUT Max (A) | Regular Output (#) | Switching Frequency Min (kHz) | Switching Frequency Max (kHz) | Quiescent Current(Typ.) (uA) | Operating Temperature Range (℃) | Interface | Key Features | Package |
| HL7501 |
2.5
|
5.5
|
0.6
|
1.42
|
6
|
1
|
2400
|
2400
|
60
|
-40 ~ +85
|
I 2 C |
DVS with Programmable Voltage Slew Rate
|
WLCSP-20
|
| HL7504 |
2.5
|
5.5
|
1.05
|
3.3
|
2
|
1
|
3000
|
3000
|
60
|
-40 ~ +85
|
-
|
Input Over-Voltage Lockout,
Active Discharge When Disabled |
DFN-6
|
| HL7507 |
2.5
|
5.5
|
0.3
|
2.75
|
1.5
|
1
|
3000
|
3000
|
42
|
-40 ~ +85
|
-
|
Excellent Load and Line Transient
|
DFN-6
|
| HL7542 |
2.2
|
5.5
|
0.4
|
3.3
|
0.8
|
1
|
1500
|
1500
|
1.8
|
-40 ~ +85
|
-
|
Ultra low Iq, excellent Load and Line Transient |
WLCSP-6
|
| HL7543 |
2.3
|
5.5
|
0.66
|
3.3
|
0.6
|
1
|
1200
|
1200
|
0.37
|
-40 ~ +85
|
GPIO
|
Ultra low Iq,
VOUT selection thru GPIO
|
WLCSP-8
|
| HL7547 |
2.3
|
5.5
|
0.3
|
1.3
|
1
|
1
|
1500
|
1500
|
3.3
|
-40 ~ +85
|
I 2 C |
Low Iq, low Vout, excellent Load and Line Transient
|
WLCSP-8
|
| HL7593 |
2.5
|
5.5
|
0.6
|
1.394
|
3
|
1
|
2400
|
2400
|
48
|
-40 ~ +85
|
I 2 C
|
DVS with Programmable
Voltage Slew Rate
|
WLCSP-15
|
| HL7594 |
2.5
|
5.5
|
0.27
|
1.394
|
3
|
1
|
2400
|
2400
|
48
|
-40 ~ +85
|
I 2 C
|
DVS with Programmable
Voltage Slew Rate
|
WLCSP-15
|
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