Spec. No. : HP200202
Issued Date : 1998.08.01
Revised Date : 2002.12.03
Page No. : 3/10
HI-SINCERITY
MICROELECTRONICS CORP.
Parameter
Test Conditions
Min.
Typ.
Max.
Units
Error Amplifier Section
Voltage Feedback Input
Input Bias Current
Vo=2.5V
2.42
-
2.50
-0.1
90
2.58
V
uA
VFB=5.0V
2≤Vo≤4 V
-2.0
Open Loop Voltage Gain
Unity Gain Bandwidth
Power Supply Rejection Ratio
65
-
-
-
-
-
dB
0.7
60
2.0
-0.5
1.0
70
MHz
dB
mA
mA
Tj=25°C (Note 2)
12V≤Vcc≤25V
Sink (Vo=1.1V, VFB=2.7V)
Source (Vo=5.0V, VFB=2.3V)
12
Output Current
-1.0
Output Voltage Swing
High State
VFB=2.3V, RL=15K to ground
VFB=2.7V, RL=15K to Vref
5
-
6
-
V
V
Low State
0.7
1.1
Current Sense Section
(Notes 3 & 4)
(Note 3)
Current Sense Input Voltage Gain
Maximum Current Sense Input
Thresold
2.85
0.9
3.0
1.0
3.15
1.1
V/V
V
Ppwer Supply Rejection Ratio
Input Bias Current
-
-
-
70
-2.0
150
-
dB
uA
nS
12V≤Vcc≤25V (Note 3)
Tj=25°C (Note 2)
-10
300
Propagation Delay
Output Section
Low State (Isink=20mA)
Low State (Isink=200mA)
High State (Isource=20mA)
High State (Isource=200mA)
Tj=25°C, CL=1.0nF (Note 2)
Tj=25°C, CL=1.0nF (Note 2)
-
-
0.1
1.5
0.4
2.2
-
V
V
Output Voltage
13
12
-
13.5
13.4
50
V
-
V
Output Voltage Rise Time
Output Voltage Fall Time
Output Voltage with UVLO Activated Vcc=6V , Isink=1.0mA
150
150
-1.1
nS
nS
V
-
-
50
-0.1
Total Device
Start-Up Current
-
-
-
0.1
11
34
0.5
17
-
mA
mA
V
Operating Supply Current
Vcc Zener Voltage
Vpin2=Vpin3=0, RT=10K, CT=3.3nF
Icc=25 mA
Note 1: Adjust Vcc above the start threshold before setting at 15V.
Note 2: These parameters, although guaranteed are not 100% tested in production.
Note 3: Parameter measured at trip point of latch with Vpin2=0.
Note 4: Gain defined as: A=Vpin1/Vpin3, 0≤Vpin3≤0.8V
H3842P
HSMC Product Specification
HSMC [ HI-SINCERITY MOCROELECTRONICS ]
