NCP5173MNR2 ON Semiconductor, NCP5173MNR2 Datasheet - Page 2

• Manufacturer Part Number: NCP5173MNR2
• Description: IC PWM BUCK BST FLYBCK INV 8DIP
• Manufacturer: ON Semiconductor
• Type: Step-Up (Boost), Inverting, Flyback, Forward Converter, Sepic, PWM - Current Moder

Specifications of NCP5173MNR2

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: Adjustable
• Current - Output: 1.5A
• Frequency - Switching: 560kHz
• Voltage - Input: 2.7 ~ 30 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: *
• Package / Case: 8-TDFN Exposed Pad
• Voltage - Supply: 2.7 V ~ 30 V
• Frequency-max: 1MHz
• Duty Cycle: 90%
• Pwm Type: Current Mode
• Buck: Yes
• Boost: Yes
• Flyback: Yes
• Inverting: Yes
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NCP5173MNR2OS

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 60 second maximum above 183°C.
*The maximum package power dissipation must be observed.
MAXIMUM RATINGS*
MAXIMUM RATINGS
Junction Temperature Range, T
Storage Temperature Range, T
Package Thermal Resistance: Junction−to−Ambient, R
Lead Temperature Soldering: Reflow (Note 1)
ESD, Human Body Model
Voltage Feedback Input
Loop Compensation
Shutdown/Sync
Analog Ground
IC Power Input
Power Ground
Switch Input
Pin Name
Test Pin
3.3 V
0.01 mF
SS
C1
R1
5 k
STORAGE
J
Pin Symbol
R2
3.72 k
1.28 k
R3
PGND
AGND
V
V
Test
SS
V
FB
SW
CC
C
2
3
4
1
V
FB
Test
SS
Figure 1. Applications Diagram
C
Rating
qJA
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V
6.0 V
6.0 V
0.3 V
30 V
30 V
10 V
40 V
0 V
PGND
AGND
MAX
V
V
SW
CC
2
8
7
6
5
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
−0.3 V
V
+
0 V
22 mF
MIN
C2
L1
22 mH
I
SOURCE
1.0 mA
1.0 mA
1.0 mA
10 mA
10 mA
N/A
N/A
4 A
MBRS120T3
D1
+
C3
22 mF
V
OUT
−40 to +150
−65 to +150
230 Peak
Value
5 V
1.2
35
200 mA
1.0 mA
1.0 mA
1.0 mA
10 mA
10 mA
10 mA
3.0 A
I
SINK
°C/W
Unit
°C
°C
°C
kV