ADP3208C 查看數據表（PDF） - ON Semiconductor
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ADP3208C Datasheet PDF : 37 Pages
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ADP3208C
ELECTRICAL CHARACTERISTICS VCC = PVCC1 = PVCC2 = BST1 = BST2 = High = 5.0V, FBRTN = GND = SW1 = SW2 = PGND1
= PGND2 = Low = 0 V, EN = VATFREQ = High, DPRSLP = 0 V, PSI = 1.05 V, VVID = 1.2000 V, TA = −40°C to 100°C, unless otherwise
noted (Note 1). Current entering a pin (sunk by the device) has a positive sign. RREF = 80 kW.
Parameter
Symbol
Conditions
Min Typ Max Unit
DPRSLP
Input Voltage
Input Current
Refers to driving signal level
Logic low, Isink w 1 mA
Logic high, Isource v −5 mA
DPRSLP = low
DPRSLP = high
V
1.0
2.3
−1.0
mA
+2.0
DPRSTP
Input Voltage
Input Current
Refers to driving signal level
Logic low, Isink w 1 mA
Logic high, Isource v −5 mA
V
0.3
0.7
1.0
mA
VARFREQ, SP
Input Voltage
Input Current
Refers to driving signal level
Logic low, Isink w 1 mA
Logic high, Isource v −5 mA
V
0.7
4.0
1.0
mA
EN INPUT
Input Voltage
Input Current
Refers to driving signal level
Logic low, Isink w 1 mA
Logic high, Isource v −5 mA
EN = L or EN = H (Static)
0.8 V < EN < 1.6 V (During Transition)
V
1.0
2.3
10
nA
70
mA
CLKEN OUTPUT
Output Low Voltage
Output High, Leakage
Current
Logic low, Isink = 4 mA
Logic high, VCLKEN = VCC
50
100
mV
1.0
mA
THERMAL MONITORING AND PROTECTION
TTSNS Voltage Range
(Note 2)
0
5.0
V
TTSNS Threshold
TTSNS Hysteresis
VCC = 5.0 V, TTSNS is falling
2.45
2.5
2.55
V
50
110
mV
TTSNS Bias Current
TTSNS = 2.6 V
−2.0
2.0
mA
VRTT Output Voltage
SUPPLY
VVRTT
Logic low, IVRTT(SINK) = 400 mA
Logic high, IVRTT(SOURCE) = −400 mA
10
100
mV
4.0
5.0
V
Supply Voltage Range
Supply Current
VCC
EN = H
EN = 0 V
4.5
5.5
V
6.0
10
mA
15
50
mA
VCC OK Threshold
VCC UVLO Threshold
VCC Hysteresis (Note 2)
HIGH−SIDE MOSFET DRIVER
VCCOK
VCCUVLO
VCC is Rising
VCC is Falling
4.3
4.5
V
4.0
4.1
V
210
mV
Pullup Resistance, Sourcing
Current
BST = PVCC
1.8
3.3
W
Pulldown Resistance, Sinking
Current
BST = PVCC
1.0
3.0
W
1. All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC).
2. Guaranteed by design or bench characterization, not production tested.
3. Timing is referenced to the 90% and 10% points, unless otherwise noted.
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