NCP1550D ON, NCP1550D Datasheet - Page 4

• Manufacturer Part Number: NCP1550D
• Description: 600 kHz PWM/PFM Step-Down DC-DC Controller
• Manufacturer: ON

ELECTRICAL CHARACTERISTICS
unless otherwise noted.)
CE (PIN 1)
Undervoltage Lockout
CE “H” Input Voltage
CE “L” Input Voltage
CE “H” Input Current (V
CE “L” Input Current (V
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
GND
V
CE
IN
IN
IN
C
= 5.0, V
IN
= V
CE
Characteristic
= 5.0 V)
CE
= 0 V)
(continued) (V
M
Figure 2. Typical Application Diagram
SD
IN
http://onsemi.com
= 5.0 V, T
NCP1550
V
CE
4
A
IN
= 25 C for typical value, −40 C v T
L
GND
V
UVLO_HYS
Symbol
V
V
V
I
I
UVLO
CEH
CEL
CEH
CEL
EXT
V
OUT
−0.5
−0.5
1.60
Min
1.3
−
−
A
C
v 85 C for min/max values
OUT
0.15
2.20
Typ
50
−
−
0
V
GND
OUT
Max
2.40
0.3
0.5
0.5
−
−
Unit
mV
mA
mA
V
V
V