ncp1596 ON Semiconductor, ncp1596 Datasheet - Page 2

• Manufacturer Part Number: ncp1596
• Description: 1.5 A, 1.5 Mhz Current Mode Pwm Buck Down Converter
• Manufacturer: ON Semiconductor

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.
NOTE:
1. This device series contains ESD protection and exceeds the following tests:
2. Latch−up Current Maximum Rating: 150 mA per JEDEC standard: JESD78.
3. Moisture Sensitivity Level (MSL): 1 per IPC/JEDEC standard: J−STD−020A.
4. The maximum package power dissipation limit must not be exceeded.
ABSOLUTE MAXIMUM RATINGS
Power Supply (Pins 4, 5)
Input / Output Pins
Pins 1, 3, 6
Thermal Characteristics
Operating Junction Temperature Range (Note 4)
Operating Ambient Temperature Range
Storage Temperature Range
Lead Temperature Soldering (10 sec)
Moisture Sensitivity Level (Note 3)
P
Human Body Model (HBM) 2.0 kV per JEDEC standard: JESD22−A114.
Machine Model (MM) 200 V per JEDEC standard: JESD22−A115.
D
+
T
ESD data available upon request.
J(max)
3x3 DFN Plastic Package
Maximum Power Dissipation @ T
Thermal Resistance Junction−to−Air
R
qJA
* T
A
V
IN
= 4.0 V to 5.5 V
C1
Rating
A
= 25°C
VCCP
VCC
NC/EN
Figure 1. Typical Operating Circuit
NCP1596
GND
http://onsemi.com
LX
FB
2
D1
L1
Symbol
R
T
V
V
P
T
T
qJA
stg
R1
R2
IN
IO
A
D
J
V
OUT
= 0.8 V to 0.9 x V
C2
−1.0 (100 ns)
−1.0 (100 ns)
−40 to +150
−55 to +150
−40 to +85
−0.3 (DC)
−0.3 (DC)
Value
1450
68.5
230
6.0
6.0
1.0
IN
°C/W
Unit
mW
°C
°C
°C
°C
V
V
−