OM7603SM [INFINEON]
Three Terminal, Adjustable Voltage, 1.0 Amp Precision Negative Regulator In A Hermetic Surface Mount Package; 三端，可调电压， 1.0安培精密负稳压器在密封表面贴装封装
| 型号： | OM7603SM |
| 厂家： | 
Infineon |
| 描述： | Three Terminal, Adjustable Voltage, 1.0 Amp Precision Negative Regulator In A Hermetic Surface Mount Package |
| 文件： | 总2页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
OM7603SM
SURFACE MOUNT NEGATIVE ADJUSTABLE
VOLTAGE REGULATOR
Three Terminal, Adjustable Voltage, 1.0 Amp
Precision Negative Regulator In A Hermetic
Surface Mount Package
FEATURES
• Hermetic Surface Mount Package
• Adjustable Output Voltage
• Built-In Thermal Overload Protection
• Short Circuit Current Limiting
• Product Is Available Hi-Rel Screened
• Electrically Similar To Industry Standard Type LM137
• Available Hi-Rel Screened
DESCRIPTION
This three terminal negative regulator is supplied in a hermetically sealed surface
mount package. All protective features are designed into the circuit, including thermal
shutdown, current limiting and safe-area control. With heat sinking, they can deliver
1.0 amp of output current. This unit features output voltages that can be trimmed
using external resistors, from -1.2 volts to -37 volts.
ABSOLUTE MAXIMUM RATINGS @ 25°C
Power Dissipation (Pd) (Internally Limited). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 W
Input - Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Lead Temperature (Soldering 10 Seconds). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280°C
Thermal Resistance: Junction-to-Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.5°C/W
MECHANICAL OUTLINE
.450
SQ.
.090
MAX.
.300
4 PLCS.
.02 x 45°
.050
24 PLCS.
12
.035
Pin Connection
3.5
Pin 1, 15 thru 28:
OUT
4
1
Pin 2, 3, 13, and 14: ADJ
PIN 1
PIN 28
.305
SQ.
Pin 4 thru 12:
IN
26
18
TOP
SIDE
BOTTOM
.05 X 45°
MAX. 3 PLCS.
.009 R.
28 PLCS.
3.5 - 97
4 11 R0
OM7603SM
ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified)
Parameter
Symbol
Test
Conditions
Min.Max.Unit
Reference Voltage
VREF
VDIFF = 3.0V, TA = 25°C
VDIFF = 3.0V
•
•
-1.30
-1.20
V
VDIFF = 40V, TA = 25°C
VDIFF = 40V
-1.30
-12
-25
-30
-30
-30
-30
-16
-1.20
12
Line Regulation
(Note 1)
RLINE
3.0 V ≤ VDIFF ≤ 40V, TA = 25°C
3.0 V ≤ VDIFF ≤ 40V
mV
mV
•
•
25
Load Regulation
(Note 1)
RLOAD
VDIFF = 5.0V, 8mA ≤ IL ≤ 1.0A
VDIFF = 12V, 8mA ≤ IL ≤ 1.0A, TA = 25°C
VDIFF = 40V, 8mA ≤ IL ≤ 200mA, TA = 25°C
VDIFF = 40V, 8mA ≤ IL ≤ 100mA
VIN = -14.6V, IL = 1.0A
30
30
30
•
•
30
Thermal Regulation
VRTH
16
mV
dB
µA
Pd = 20 Watts, t = 20 ms, TA = 25°C
f = 120 Hz, VOUT = Vref
Ripple Rejection
(Note 2)
RN
66
CAdj = 10 µF
Adjustment Pin Current
IAdj
VDIFF = 3.0V
•
•
•
•
•
•
•
100
100
10
VDIFF = 40V
Adjustment Pin
Current Change
∆IAdj (Line)
∆IAdj (Load)
ILmin
3.0V ≤ VDIFF ≤ 40V
-10
-10
µA
µA
VDIFF = 5V, 8mA ≤ IL ≤ 1.0A
VDIFF = 3.0V, VOUT = -1.4V (forced)
VDIFF = 10V, VOUT = -1.4V (forced)
VDIFF = 40V, VOUT = -1.4V (forced)
VDIFF = 40V, TA = 25°C
10
Miminum Load Current
10
10
mA
A
10
Current Limit (Note 2)
ICL
0.24
1.2
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. If not tested, shall be guaranteed to the specified limits.
3. The • denotes the specifications which apply over the full operating temperature range.
3.5
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