gm7632 Gamma Microelectronics, gm7632 Datasheet - Page 4

• Manufacturer Part Number: gm7632
• Description: Gm7632 Fixed Multi - Output Regulator
• Manufacturer: Gamma Microelectronics

4
(Refer to test circuit V 1=6V,
ELECTRICAL CHARACTERISTICS
Notes:
1. To check the reset circuit ,the reset output is low to discharge the delay capacitor(=Cd). if it’s less than
And the reset output is high when the delay capacitor voltage linearly increased by the interal current source(10µA)
if it’s more than
2. Although guaranteed, these parameters are not 100% tested in production.
Parameter
Output Voltage 1
Output Voltage 2
Dropout Output Voltage 1,2
Line Regulation 1,2
Load Regulation 1, 2
Output Voltage 3
Line Regulation 3
Load Regulation 3
Reset Pulse Delay
Saturation Voltage in Reset
Condition
Leakage Current Pin 6
Output Voltage Thermal Drift
Short Circuit Output Current
Disable Voltage High
Disable Voltage Low
Disable Bias Current
Junction Temperature for TSD
Quiescent Current
Reset Threshold Voltage
Reset Threshold Hysteresis
MICROELECTRONICS
A
V 1
O
- 0.2V. The equations of delay time is same as below. Trd = (Cd X 2.5) / 10µA
IN
A
Symbol
DV 1,2
DV 1,2
Isc 1,2
VdisH
VdisL
Vd1,2
V
DV 3
DV 3
Ttsd
Vrth
V 1
V 2
V 3
Trd
VrL
IrH
Stt
Idis
Vr
IN
O
O
Iq
O
O
O
O
O
2=10.5V, T = 25°C, unless otherwise specified)
Application Specific Device
I 1=10mA,
6V<
5mA <
I 2=10mA,
10.5V<
5mA <
I 1,2=500mA,
6V<
10.5V <
I
5mA <
5mA <
Vsys= 7V,
13V <V 3< 18V
I 3
5mA <
Cd= 100nF, Note 1
I6= 5mA
V6= 10V
0°C < T < +125°C, Note 2
V 1=6V,
Output 2 Active
Output 2 Disabled
0V < Vdis < 7V
Note 2
I 1
K= V 1
Note 1
O
O
O
O
O
O
IN
1,2= 200mA
= 100mA
= 10mA, Output2 Disabled
V
V
O
J
IN
IN
I
I
I
I
I
IN
O
O
O
O
O
J
V
1< 14V
1< 14V
V 2
1< 500mA
2< 500mA
1 < 500mA
2< 500mA
3 < 1A
IN
V
IN
I 3
Condition
2< 18V
O
IN
< 18V
2= 10.5V
= 100mA
FIXED MULTI - OUTPUT REGULATOR
K -0.4
Min
3.22
3.14
7.84
4.97
-100
7.7
2.0
20
-
-
-
-
-
-
-
-
-
-
-
-
-
K -0.25
Typ
100
145
3.3
3.3
0.1
5.1
25
50
8
8
-
-
-
-
-
-
-
-
-
-
-
K -0.1
Max
3.38
3.46
8.16
5.23
160
110
100
2.5
8.3
0.4
1.6
0.8
40
80
70
50
10
2
2
-
-
-
-
GM7632
ppm/°C
Unit
mV
mV
mV
mV
mS
mA
mA
µA
µA
°C
V
V
V
V
V
A
V
V
V
V 1
O
-0.25V.