ncp5215 ON Semiconductor, ncp5215 Datasheet - Page 7

• Manufacturer Part Number: ncp5215
• Description: Dual Synchronous Buck Controller For Notebook
• Manufacturer: ON Semiconductor

5. Guaranteed by design, not tested in production.
ELECTRICAL CHARACTERISTICS
otherwise noted)
VOLTAGE ERROR AMPLIFIER
CONTROL SECTION
OUTPUT DISCHARGE MODE
TRE OFFSET
DC Gain
Unity Gain Bandwidth
Slew Rate
Inverting Input Current
Output Voltage Swing
Source Current
Sink Current
VEN1, VEN2 Threshold High
VEN1, VEN2 Threshold Low
VEN1, VEN2 Source Current
VEN1, VEN2 Sink Current
VFPWM# Threshold High
VFPWM# Threshold Low
VFPWM# Source Current
VFPWM# Sink Current
PGOOD Pin ON Resistance
PGOOD Pin OFF Current
Output Discharge On-Resistance
System Restart Threshold of the Output
TRESET Offset Current
Voltage
Characteristic
(continued) (V
V
V
I
I
FPWM_SOURCE
EN1_H
I
EN1_L
EN1_SOURCE
PGOOD_LK
Isource_EA
EN2_SOURCE
I
GAIN_VEA
PGOOD_R
I
Vth_SRST
I
FPWM_SINK
INV1
I
V
R
V
SR_VEA
VOS_EA
Isink_EA
EN1_SINK
EN2_SINK
Symbol
Ft_VEA
FPWM_H
discharge
FPWM_L
I
TRE
, I
, V
, V
CC
INV2
EN2_H
EN2_L
http://onsemi.com
= 5.0 V, V
,
,
NCP5215
V
COMP = 3.0 V
COMP = 1.0 V
I_PGOOD = 5.0 mA
(COMP PIN TO GND = 100 pF)
7
INV
IN
= 0.8 V
= 12 V, F
Test Conditions
(Note 5)
(Note 5)
(Note 5)
SET
-
-
-
-
-
-
-
-
-
-
-
-
-
= 5.0 V, Fsw = 300 kHz, T
Min
1.0
2.0
1.5
1.4
1.4
0.2
3.0
-
-
-
-
-
-
-
-
-
-
-
-
-
A
= -40°C to 85°C, unless
Typ
1.0
4.0
2.0
0.3
4.0
80
13
25
12
-
-
-
-
-
-
-
-
-
-
-
Max
0.5
3.0
0.5
0.5
0.5
0.5
0.5
0.5
1.0
0.4
5.0
-
-
-
-
-
-
-
-
-
Unit
MHz
V/ms
mA
mA
dB
mA
mA
mA
mA
mA
mA
mA
W
W
V
V
V
V
V
V