NCP3101CMNTXG ON Semiconductor, NCP3101CMNTXG Datasheet - Page 5
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NCP3101CMNTXG
Manufacturer Part Number
NCP3101CMNTXG
Description
IC CONV PWM REG BUCK 6A 40-QFN
Manufacturer
ON Semiconductor
Type
Step-Down (Buck)r
Datasheet
1.NCP3101BMNTXG.pdf
(26 pages)
Specifications of NCP3101CMNTXG
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
Adj to 0.8V
Current - Output
6A
Frequency - Switching
275kHz
Voltage - Input
4.5 V ~ 13.2 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
40-VFQFN Exposed Pad
Output Voltage
800 mV
Input Voltage
5 V to 12 V
Switching Frequency
275 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Duty Cycle (max)
82 %
Isolated/non-isolated
Non Isolated
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
SUPPLY CURRENT
UNDER VOLTAGE LOCKOUT
SWITCHING REGULATOR
PWM COMPENSATION
ENABLE
SOFT−START
OVER−CURRENT PROTECTION
Power Power Channel
Input Voltage Range
Boost Voltage Range
Quiescent Supply Current
Quiescent Supply Current
V
V
Boost Quiescent Current
Shutdown Supply Current
V
V
BST UVLO Threshold Rising
BST UVLO Threshold Falling
VFB Feedback Voltage,
Control Loop in Regulation
Oscillator Frequency
Ramp−Amplitude Voltage
Minimum Duty Cycle
Maximum Duty Cycle
TG Falling to BG Rising Delay
BG Falling to TG Rising Delay
Transconductance
Open Loop DC Gain
Output Source Current
Output Sink Current
Input Bias Current
Enable Threshold (Falling)
Delay to Soft−Start
SS Source Current
Switch Over Threshold
OCSET Current Source
OC Threshold
OC Switch−Over Threshold
Fixed OC Threshold
PWM OUTPUT STAGE
High−Side Switch On−Resistance
Low−Side Switch On−Resistance
Table 3. ELECTRICAL CHARACTERISTICS
for min/max values unless otherwise noted).
CC
CC
CC
CC
Supply Current
Supply Current
UVLO Threshold
UVLO Hysteresis
Characteristic
V
FB
V
= 1 V, VCOMP= 0 V, No Switching, V
FB
V
V
−40°C < T
−40°C < T
Sourced from BG Pin before Soft−Start
FB
FB
0°C < T
0°C < T
= V
V
V
= V
= 0.85 V, No Switching, V
CC
CC
V
COMP
V
No Switching, V
No Switching, V
FB
FB
COMP
= 12 V, T
= 12 V, B
(−40°C < T
J
J
Guaranteed by design
< 70°C, 4.5 V < V
< 70°C, 4.5 V < V
= 0.85 V V
J
J
V
V
= 0.85 V V
PWRV
V
< 125°C, 4.5 < V
< 125°C, 4.5 < V
CC
CC
= 1 V, Switching, V
http://onsemi.com
CC
= 1 V, Switching, V
V
Conditions
V
V
V
V
V
R
BST Rising
= 12 V I
= 12 V I
BST
CC
FB
FB
FB
FB
BG
Rising Edge
G
G
CC
< 2.0 V, B
< 2.0 V, T
J
< 0.8 V
> 0.8 V
< 0.8 V
= 0.8 V
− GND
= 5 kW
− GND
−
< 125°C; VCC =12 V, BST − PHS = 12 V, BST = 12 V, PHS = 24 V,
COMP
COMP
− GND
CC
CC
D
D
5
= 1 A
= 1 A
= 13.2 V
= 5.0 V
= 0.4 V,
= 0.4 V
CC
CC
G
G
CC
CC
CC
> 2.0 V
> 2.0 V
CC
< 13.2 V
< 13.2 V
< 13.2 V
< 13.2 V
CC
= 13.2 V
= 13.2 V
CC
= 5 V
= 13.2 V
0.792
0.788
0.37
Min
250
233
2.7
4.5
4.5
3.8
0.8
3.2
55
80
80
−
−
−
−
−
−
1
−
−
−
−
−
−
−
−
0.800
0.800
0.160
3.82
3.71
10.6
Typ
364
275
275
140
131
100
700
4.1
3.2
9.1
4.8
4.1
1.1
8.5
0.4
63
85
46
41
70
10
50
99
18
18
−
−
−
0.808
0.812
Max
13.2
26.5
300
317
193
193
8.0
4.3
1.4
3.6
1.0
.43
18
15
−
−
−
−
−
−
5
−
−
−
−
−
−
−
−
Unit
% of
kHz
Vref
mW
mW
mA
mA
mA
mA
mA
mV
mS
mV
mV
mV
DB
ms
mA
mA
mA
mA
mA
ns
ns
%
%
V
V
V
V
V
V
V
V
V