ADP3212 ON Semiconductor, ADP3212 Datasheet - Page 7

• Manufacturer Part Number: ADP3212
• Description: 7-bit Programmable, 3-phase,mobile Cpu Synchronous Buck Controller
• Manufacturer: ON Semiconductor

Parameter
VARFREQ
EN INPUT
PH1, PH0 INPUTS
CLKEN OUTPUT
PWM3, OD 3 OUTPUTS
THERMAL MONITORING
and PROTECTION
SUPPLY
HIGH-SIDE MOSFET DRIVER
Input Current
VID Delay Time
Input Current
Input Voltage
Input Current
Input Voltage
Input Current
Output Low Voltage
Output High, Leakage
Current
Output Voltage
TTSNS Voltage Range
TTSNS Threshold
TTSNS Hysteresis
TTSNS Bias Current
VRTT Output Voltage
Supply Voltage Range
Supply Current
VCC OK Threshold
VCC UVLO Threshold
VCC Hysteresis
Pull-up Resistance, Sourcing
Pull-down Resistance,
Transition Times
Dead Delay Times
Input Voltage
Current
Sinking Current
3
2
2
3
2
Symbol
V
V
V
V
tr
tf
tpdh
VRTT
CC
CCOK
CCUVLO
DRVH,
DRVH
DRVH
Conditions
V = 0.2 V
VID[6:0], DPRSLP (active pull down to GND)
PSI# (active pull-up to VCC)
Any VID edge to FB change 10%
Refers to driving signal level
Logic low
Logic high
Refers to driving signal level
Logic low
Logic high
EN = L or EN = H (static)
0.8 V < EN < 1.6 V (during transition)
Refers to driving signal level
Logic low
Logic high
Logic low, I
Logic high, V
Logic low, I
Logic high, I
VCC = 5 V, TTSNS is falling
TTSNS = 2.6 V
Logic low, I
Logic high, I
EN = high
EN = 0 V
VCC is rising
VCC is falling
BST = PVCC
BST = PVCC
BST = PVCC, C
BST = PVCC, C
BST = PVCC, Figure 2
Rev. SpA | Page 7 of 43
sink
SINK
VRTT(SINK)
SOURCE
VRTT(SOURCE)
CLKEN
L
L
= 4 mA
= 400 μA
= 3 nF, Figure 2
= 3 nF, Figure 2
= VCC
= −400 μA
= 400 μA
= −400 μA
ADP3212/NCP3218
Min
200
4
1.9
4
4
0
2.45
−2
4.5
4.5
4.0
15
Typ
−1
1
1
10
−70
1
60
10
5
2.5
95
10
5
7
10
4.4
4.15
150
1.8
1.0
15
13
30
Max
0.7
0.4
0.5
200
1
100
5
2.55
2
100
5.5
10
150
4.5
3.3
2.0
30
25
40
Units
μA
μA
ns
V
V
μA
V
V
nA
μA
V
μA
mV
μA
mV
V
V
V
mV
μA
mV
V
V
mA
μA
V
V
mV
Ω
Ω
ns
ns
ns