HA16150T Datasheet, PDF (3/25 Pages) Renesas Technology Corp – High-Speed Current Mode Push-Pull PWM Control IC

HA16150T/P
Block Diagram
VREF
16
VCC
14
REMOTE 15
REMOTE
Comp.
Vref
Generator
Vref
Good
Vref good
UVL
UVL
SS 8
RT 6
CT 7
VREF
5µA
1.1V
Vref good
RQ
SQ
SS Comp.
Vref good
SS
Ramp
CT
VREF
SS Ramp
SQ
RQ
TDB
Latch
DQ
CK Q
1/2 Divider
VREF
Vref good
Oscillator
Vcc
RQ
SQ
CS
Latch
INM 2
INP 1
VREF
400µA
E-Amp.
3
EOUT
4
CSLIM
CS Comp.
2R
R
(VCOMP-2VF)/3
1.4V
Blanking Enable
Comp.
22.2V
VREF
300µA
TDB
Comp.
0.5V
Single End
Comp.
10 TDB
4V
Vcc
11 OUT1
Driver
PGND
Vcc
13 OUT2
Blanking
Pulse
IN
12 PGND
OUT
65ns
5 CS
9 SGND
Rev.3.00 Jan 30, 2007 page 3 of 24