AZ7500F Datasheet, PDF (5/13 Pages) BCD Semiconductor Manufacturing Limited – PULSE-WIDTH-MODULATION CONTROL CIRCUITS

PULSE-WIDTH-MODULATION CONTROL CIRCUITS
Electrical Characteristics
T_A = 25^oC, V_CC=20V, f=10KHz unless otherwise noted.
Parameter
Reference Section
Output Reference Voltage
Line Regulation
Load Regulation
Short-Circuit Output Current
Oscillator Section
Oscillator Frequency
Frequency Change with Temperature
Dead-Time Control Section
Input Bias Current
Maximum Duty Cycle
Input Threshold Voltage
Error-Amplifier Section
Input Offset Voltage
Input Offset Current
Input Bias Current
Common-Mode Input Voltage Range
Open-Loop Voltage Gain
Unity-Gain Bandwidth
Common-Mode Rejection Ratio
Output Sink Current (Feedback)
Output Source Current (Feedback)
Symbol Conditions
V_REF
R_LINE
R_LOAD
I_SC
I_REF=1mA
I_REF=1mA, T_A= -40 to 85^oC
V_CC = 7V to 36V
I_REF=1mA to 10mA
V_REF = 0V
f_OSC
∆f /∆T
C_T=0.01µF, R_T=12KΩ
C_T=0.01µF, R_T=12KΩ,
T_A= -40 to 85^oC
C_T=0.01µF, R_T=12KΩ,
T_A= -40 to 85^oC
I_BIAS V_CC=15V, V4= 0 to 5.25V
D(MAX)
V_CC=15V, V4= 0V,
Pin 13= V_REF
Zero Duty Cycle
V_ITH
Maximum Duty Cycle
V_IO V3 = 2.5V
I_IO V3 = 2.5V
I_BIAS V3 = 2.5V
V_CM V_CC=7V to 36V
G_VO V_O =0.5V to 3.5V
BW
CMRR
I_SINK
V_ID = -15mV to -5V,
V3 = 0.7V
I_SOURCE
V_ID=15mV to 5V
V3 = 3.5V
Preliminary Datasheet
AZ7500F
Min Typ Max Unit
4.95 5.0 5.05
V
4.9 5.0 5.1
V
2
25
mV
1
15
mV
10 35 50
mA
9.9 10.7 11.5
KHz
9.7
12.7
1
%
-2 -10
µA
45
%
3 3.3
V
0
2
10
mV
25 250
nA
0.2 1
µA
-0.3
V_CC-2
V
70 95
dB
650
KHz
65 80
dB
-0.3 -0.7
mA
2
mA
Oct. 2009 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
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