NCV8871LVBGEVB ON Semiconductor, NCV8871LVBGEVB Datasheet - Page 4

• Manufacturer Part Number: NCV8871LVBGEVB
• Description: Power Management IC Development Tools NCV8871 EVAL BOARD
• Manufacturer: ON Semiconductor

Specifications of NCV8871LVBGEVB

• Rohs: yes

ELECTRICAL CHARACTERISTICS
guaranteed by test, design or statistical correlation.
GENERAL
OSCILLATOR
ENABLE/SYNCHRONIZATION
CURRENT SENSE AMPLIFIER
Quiescent Current, Sleep Mode
Quiescent Current, Sleep Mode
Quiescent Current, No switching
Quiescent Current, Switching,
normal operation
Minimum pulse width
Maximum duty cycle
Switching frequency
Soft−start time
Soft−start delay
Slope compensating ramp
EN/SYNC pull−down current
EN/SYNC input high voltage
EN/SYNC input low voltage
EN/SYNC time−out ratio
SYNC minimum frequency ratio
SYNC maximum frequency
Synchronization delay
Synchronization duty cycle
Low−frequency gain
Bandwidth
ISNS input bias current
Characteristic
%f
I
f
Symbol
EN/SYNC
I
sync,max
I
I
BW
t
sns,bias
q,sleep
q,sleep
t
D
D
on,min
%t
sync,min
V
t
A
I
I
ss,dly
V
s,dly
(−40°C < T
q,off
q,on
t
S
sync
max
f
s,ih
csa
ss
s,il
s
a
en
csa
J
V
V
Into VIN pin, EN = 1, No switching
Into VIN pin, EN = 1, Switching
NCV887100
NCV887101
NCV887102
NCV887103
NCV887104
NCV887100
NCV887101
NCV887102
NCV887103
NCV887104
From start of switching with V
reference voltage = V
NCV887100
NCV887101
NCV887102
NCV887103
NCV887104
From EN → 1 until start of switching with
V
NCV887100
NCV887101
NCV887102
NCV887103
NCV887104
V
From SYNC falling edge, to oscillator con-
trol (EN high) or shutdown (EN low), Per-
cent of typical switching period
Percent of f
From SYNC falling edge to GDRV falling
edge
Input−to−output gain at dc, ISNS v 1 V
Gain of A
Out of ISNS pin
< 150°C, 3.2 V < V
IN
IN
FB
EN/SYNC
http://onsemi.com
= 13.2 V, EN = 0, T
= 13.2 V, EN = 0, −40°C < T
= 0
csa
= 5 V
s
− 3 dB
4
Conditions
IN
REF
< 40 V, unless otherwise specified) Min/Max values are
J
= 25°C
FB
= 0 until
J
< 125°C
Min
153
900
900
306
306
6.0
1.0
1.0
3.0
3.0
2.0
1.1
0.9
2.5
90
86
84
89
91
91
46
13
46
46
46
25
−
−
−
−
−
−
0
−
−
−
−
1000
1000
1.25
1.25
Typ
170
340
340
240
115
2.0
2.0
1.5
3.0
7.4
3.7
3.7
5.0
1.0
88
86
91
93
93
53
16
53
53
53
50
30
−
−
−
−
−
−
−
1100
1100
Max
140
187
374
374
280
800
350
100
6.0
2.5
6.0
8.8
1.5
1.5
4.4
4.4
5.0
1.1
90
88
93
95
95
60
19
60
60
60
10
80
75
50
−
−
−
mV/ms
MHz
MHz
Unit
kHz
V/V
mA
mA
mV
ms
mA
mA
mA
mA
ns
ms
ns
%
%
%
%
V