NCV5171EDR2G ON Semiconductor, NCV5171EDR2G Datasheet - Page 3

• Manufacturer Part Number: NCV5171EDR2G
• Description: IC REG BOOST 1.5A 280KHZ 8-SOIC
• Manufacturer: ON Semiconductor
• Type: Step-Up (Boost), Inverting, Flyback, Forward Converter, Sepicr

Specifications of NCV5171EDR2G

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Current - Output: 1.5A
• Frequency - Switching: 280kHz
• Voltage - Input: 2.7 ~ 30 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 150 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
Positive and Negative Error Amplifiers
Oscillator
Sync/ Shutdown
2. Guaranteed by design, not 100% tested in production.
FB Reference Voltage
FB Input Current
FB Reference Voltage Line Regulation
Positive Error Amp Transconductance
Positive Error Amp Gain
V
V
V
V
V
Reduced Operating Frequency
Reduced Operating Frequency
Maximum Duty Cycle
Maximum Duty Cycle
FB Frequency Shift Threshold
Sync Range
Sync Range
Sync Pulse Transition Threshold
SS Bias Current
Shutdown Threshold
Shutdown Delay
Base Operating Frequency
Base Operating Frequency
C
C
C
C
C
Source Current
Sink Current
High Clamp Voltage
Low Clamp Voltage
Threshold
Characteristic
(2.7 V< V
V
FB = V
V
I
(Note 2)
FB = 1.0 V, V
FB = 1.5 V, V
FB = 1.0 V; V
FB = 1.5 V; V
Reduce V
NCV5171, FB = 1 V
NCV5173, FB = 1 V
NCV5171, FB = 0 V
NCV5173, FB = 0 V
NCV5171
NCV5173
Frequency drops to reduced operating frequency
NCV5171
NCV5173
Rise time = 20 ns
SS = 0 V
SS = 3.0 V
2.7 V ≤ V
12 V < V
VC
CC
C
C
tied to FB; measure at FB
= FB
= ± 25 mA
< 30 V; −40°C < T
REF
http://onsemi.com
CC
CC
C
from 1.5 V until switching stops
≤ 30 V
≤ 12 V
C
C
C
C
= 1.25 V
= 1.25 V
sources 25 mA
sinks 25 mA
Test Conditions
3
J
−
< 125°C unless otherwise stated.)
1.246
−1.0
0.25
0.36
0.40
Min
300
200
200
230
460
320
640
−15
1.5
0.6
2.5
25
30
60
90
82
12
12
−
−
1.276
0.01
0.50
1.05
0.40
−3.0
0.85
Typ
550
500
625
280
560
104
0.1
1.7
3.0
50
52
94
90
80
36
−
−
−
1.300
1500
1000
Max
0.03
0.65
1.30
0.44
1.20
800
310
620
120
160
500
350
200
1.0
1.9
8.0
90
−
−
−
−
−
mMho
Unit
%/V
kHz
kHz
kHz
kHz
kHz
kHz
V/V
mA
mA
mA
mA
mA
ms
ms
%
%
V
V
V
V
V
V
V