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參數(shù)資料
| 型號(hào)： | PC33394FC |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.2 A SWITCHING CONTROLLER, 220 kHz SWITCHING FREQ-MAX, PQCC44 |
| 封裝： | PLASTIC, QFN-44 |
| 文件頁(yè)數(shù)： | 42/44頁(yè) |
| 文件大小： | 641K |
| 代理商： | PC33394FC |
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33394
7
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
3. ELECTRICAL CHARACTERISTICS (–40
°C ≤ TA ≤ +125°C; +4.0 V ≤ VBAT ≤ +26.5 V using the 33394 typical application
circuit – see Figure 1, unless otherwise noted.)
Characteristic
Symbol
Min.
Typ.
Max.
Unit
DC CHARACTERISTICS:
GENERAL
Start Up Voltage
VBATstart
6.2
V
Power Dissipation, VBAT = 13.3 V (Buck Mode)
1.8
W
Undervoltage Shut Down
VBATUV
3.4
3.9
V
Battery Input Current, Power Down Mode, VIGN = 0 V; REGON = 0 V;
IVKAM = 0 mA, VBAT = 13.3 V; Battery Voltage = 14 V
IVBAT(sleep)
750
1000
A
Battery Input Current, Keep Alive Mode
VIGN = 0; IVKAM = –10 mA
12
mA
Power On Current, Regulator ON with no load on VDDH, VDD3_3,
VDDL, VKAM, VREF, VPP, VSEN; VBAT = 13.3 V
IVBAT(no load)
27
mA
Battery Input Current, VPRE = –1.0 A, VBAT = 4.5 V
IVBAT(4.5)
2.2
3.0
A
Battery Input Current, VPRE = –1.0 A, VBAT = 9 V
IVBAT(9)
1.5
A
Battery Input Current, VPRE = –1.0 A, VBAT = 13.3 V
IVBAT(13.3)
1.2
A
Battery Input Current, VPRE = –1.0 A, VBAT = 18 V
IVBAT(18)
1.1
A
MODE CONTROL
VIGN Input Voltage Threshold, REGON = 0 V
VBAT = 13.3 V; Battery Voltage = 14 V
VIH
VIL
2.8
1.7
3.15
2.0
3.4
2.3
V
VIGN Hysteresis
0.7
1.0
1.5
V
VIGN Pull–Down Current, REGON = 0V
VBAT = 13.3 V, Battery Voltage = 14 V, VIGN = 14 V
RPD
40
100
150
A
REGON Input High Voltage Threshold
VIH
1.3
1.65
2.1
V
REGON Input Low Voltage Threshold
VIL
0.8
1.35
1.5
V
REGON Input Voltage Threshold Hysteresis
VIhys
0.2
0.3
0.4
V
REGON Pull–Down Current, REGON = VDDH to VIL(min)
RPD
10
20
50
A
/SLEEP Input High Voltage Threshold
VIH
1.7
2.2
2.6
V
/SLEEP Input Low Voltage Threshold
VIL
1.4
1.9
2.2
V
/SLEEP Input Voltage Threshold Hysteresis
VIhys
0.2
0.3
0.4
V
/SLEEP Pull–Down Current, /SLEEP = VDDH to VIL(min)
RPD
10
20
50
A
VPP_EN Input High Voltage Threshold
VIH
1.3
1.65
2.1
V
VPP_EN Input Voltage Low Threshold
VIL
0.8
1.35
1.5
V
VPP_EN Pull–Down Current, VPP_EN = VDDH to VIL(min)
RPD
10
20
50
A
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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