NCP1422EVB ON Semiconductor, NCP1422EVB Datasheet - Page 3

• Manufacturer Part Number: NCP1422EVB
• Description: EVAL BOARD FOR NCP1422
• Manufacturer: ON Semiconductor

Specifications of NCP1422EVB

• Design Resources: NCP1422 EVB BOM NCP1422EVB Gerber Files NCP1422EVB Schematic
• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3 ~ 5 V
• Current - Output: 800mA
• Voltage - Input: 2.5V, 3.6V
• Regulator Topology: Boost
• Frequency - Switching: 1.2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: NCP1422
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP1422
• Other names: NCP1422EVBOS

Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
1. This device contains ESD protection and exceeds the following tests:
2. The maximum package power dissipation limit must not be exceeded.
3. Latchup Current Maximum Rating: ±150 mA per JEDEC standard: JESD78.
4. Moisture Sensitivity Level: MSL 1 per IPC/JEDEC standard: J−STD−020A.
5. Measured on approximately 1x1 inch sq. of 1 oz. Copper.
PIN FUNCTION DESCRIPTIONS
MAXIMUM RATINGS
Power Supply (Pin 10)
Input/Output Pins (Pin 1−3, Pin 5−8)
Thermal Characteristics
Operating Junction Temperature Range
Operating Ambient Temperature Range
Storage Temperature Range
Pin
DFN−10 Plastic Package
Thermal Resistance Junction−to−Air (Note 5)
10
1
2
3
4
5
6
7
8
9
Human Body Model (HBM) ±2.0 kV per JEDEC standard: JESD22−A114. *Except OUT pin, which is 1k V.
Machine Model (MM) ±200 V per JEDEC standard: JESD22−A115. *Except OUT pin, which is 100 V.
Symbol
LBI/EN
GND
OUT
LBO
REF
BAT
NC
NC
FB
LX
P D +
(T
Output Voltage Feedback Input.
Low−Battery Detector Input and IC Enable. With this pin pulled down below 0.5 V, the device is disabled and
enters the shutdown mode.
Open−Drain Low−Battery Detector Output. Output is LOW when V
shutdown mode.
No Connect Pin
1.20 V Reference Voltage Output, bypass with 300 nF capacitor. If this pin is loaded, bypass with 1.0 mF
capacitor; this pin can be loaded up to 2.5 mA @ V
Battery input connection for internal ring−killer.
Ground.
N−Channel and P−Channel Power MOSFET drain connection.
No Connect Pin
Power Output. OUT also provides bootstrap power to the device.
A
T J(max) * T A
= 25°C unless otherwise noted.)
R qJA
Rating
http://onsemi.com
NCP1422
3
Description
OUT
= 3.3 V.
Symbol
V
R
T
V
LBI
P
OUT
T
T
stg
JA
IO
A
D
J
is < 1.20 V. LBO is high impedance in
−40 to +150
−55 to +150
−40 to +85
−0.3, 5.5
−0.3, 5.5
Value
1824
68.5
mW_
Unit
C/W
_C
_C
_C
V
V