ncp5214 ON Semiconductor, ncp5214 Datasheet - Page 7

• Manufacturer Part Number: ncp5214
• Description: 2-in-1 Notebook Ddr Power Controller
• Manufacturer: ON Semiconductor

5. Guaranteed by design, not tested in production.
ELECTRICAL CHARACTERISTICS
L = 1.8 mH, C
CZ1 = 2.2 nF, CZ2 = 4.7 nF, for min/max values unless otherwise noted. Typical values are at T
ERROR AMPLIFIER
GATE DRIVERS
V
V
DC Gain
Unity Gain Bandwidth
Slew Rate
TGDDQ Gate Pull−HIGH Resistance
TGDDQ Gate Pull−LOW Resistance
BGDDQ Gate Pull−HIGH Resistance
BGDDQ Gate Pull−LOW Resistance
V
DDQREF Input Resistance
Source Current Limit
Sink Current Limit
Soft−Start Source Current Limit
Maximum Soft−Start Time
V
V
TT
TTREF
TT
TTREF
TTREF
ACTIVE TERMINATOR
with Respect to 1/2V
OUTPUT
Source Current
Accuracy Referred to 1/2V
OUT1
Characteristic
= 150 mF x 2, C
DDQREF
OUT2
DDQREF
= 22 mF x 2, RL1 = 5.6 kW, R1 = 4.3 kW, R2 = 3.3 kW, RZ1 = 10 kW, RZ2 = 130 W, CP1 = 100 pF,
(continued) (V
DDQREF_R
I
I
I
Symbol
t
LIMVTsnk
LIMVTsrc
LIMVTSS
ssvttmax
R
R
R
R
d
d
GAIN
I
IN
VTTR
H_BG
VTTR
SR
H_TG
L_BG
VTT0
L_TG
http://onsemi.com
Ft
= 12 V, T
NCP5214
A
7
V
V
= −40 to 85_C, V
VDDQREF = 1.8 V or 2.5 V
V
V
CCP
CCP
V
V
BOOST
BOOST
TGDDQ
TGDDQ
1.0 W in Series (Note 5)
COMP_GND = 220 nF,
I
I
1/2VDDQREF – V
1/2VDDQREF – V
VTTR
VTTR
1/2VDDQREF – V
1/2VDDQREF – V
VDDQREF = 2.5 V,
VDDQREF = 1.8 V,
VDDQREF = 2.5 V,
VDDQREF = 1.8 V,
VDDQREF = 2.5 V
= 5.0 V, V
= 5.0 V, V
I
I
Test Conditions
(Source Current)
(Source Current)
I
VTT
I
VTT
VTT
VTT
(Sink Current)
(Sink Current)
= 0 mA to 15 mA
= 0 mA to 15 mA
− V
− V
− V
− V
(Note 5)
(Note 5)
= 0 to –2.4 A
= 0 to –2.0 A
= 0 to 2.4 A
= 0 to 2.0 A
SWDDQ
SWDDQ
SWDDQ
SWDDQ
−
−
−
−
BGDDQ
BGDDQ
CCA
= 5.0 V,
= 5.0 V,
= 4.0 V
= 1.0 V
TTR
TTR
= V
TT
TT
= 4.0 V
= 1.0 V
,
,
A
,
,
CCP
= 25_C.)
= V
BOOST
Min
−30
−30
−25
−18
2.5
2.5
40
15
−
−
−
−
−
−
−
−
−
−
−
− V
SWDDQ
0.32
Typ
2.0
3.0
1.8
1.8
1.8
0.9
3.0
3.0
1.0
70
55
−
−
−
−
−
−
−
= 5.0 V,
Max
4.0
4.0
4.0
3.0
30
30
75
25
18
−
−
−
−
−
−
−
−
−
−
V/mS
Unit
MHz
mV
mV
ms
mA
mV
mV
dB
kW
W
W
W
W
A
A
A