OM7602SM [ETC]
Analog IC ; 模拟IC\n
| 型号： | OM7602SM |
| 厂家： | 
ETC |
| 描述： | Analog IC
|
| 文件： | 总2页 (文件大小：29K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
OM7602SM
SURFACE MOUNT POSITIVE ADJUSTABLE
VOLTAGE REGULATOR
Three Terminal, Adjustable Voltage, 1.0 Amp
Precision Positive 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 LM117
• Available Hi-Rel Screened
DESCRIPTION
This three terminal positive 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 Temeprature (Soldering 10 Seconds). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280°C
Thermal Resistance: Junction-to-Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16°C/W
MECHANICAL OUTLINE
.450
SQ.
.090
MAX.
.300
4 PLCS.
.02 x 45°
.050
24 PLCS.
12
Pin Connection
.035
3.5
Pin 1, 15 thru 28:
Pin 2, 3, 13, and 14: ADJ
Pin 4 thru 12: OUT
IN
4
1
PIN 1
PIN 28
.305
SQ.
26
18
TOP
SIDE
BOTTOM
.05 X 45°
MAX. 3 PLCS.
.009 R.
28 PLCS.
3.5 - 95
4 11 R0
OM7602SM
ELECTRICAL CHARACTERISTICS -55°C ≤ TA ≤ 125°C, IL = 8mA (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
1.20
1.20
1.20
-12
Max.
1.30
1.30
1.30
12
Unit
Reference Voltage
VREF
VDIFF = 3.0V, TA = 25°C
•
•
•
V
DIFF = 3.3V
DIFF = 40V
V
V
LINe Regulation
(Note 1)
RLINE
3.0V ≤ VDIFF ≤ 40V, VOUT = Vref, TA = 25°C
3.3V ≤ VDIFF ≤ 40V, VOUT = Vref
mV
mV
•
•
•
-25
25
Load Regulation
(Note 1)
RLOAD
VDIFF = 3.0V, 10mA ≤ IL ≤ 1.0A, TA = 25°C
-20
20
V
DIFF = 3.3V, 10mA ≤ IL ≤ 1.0A
VDIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C
-20
20
-20
20
V
DIFF = 40V, 10mA ≤ IL ≤ 195mA
VIN = 14.6V, IL = 1.0A
-20
20
Thermal Regulation
VRTH
-16
16
mV
dB
Pd = 20 Watts, t = 20 ms, TA =25°C
f = 120 Hz, VOUT = Vref
Ripple Rejection
(Note 2)
RN
•
66
CAdj = 10 µF, IOUT = 100 mA
VDIFF = 3.0V, TA = 25°C
Adjustment Pin Current
IAdj
100
100
100
10
V
DIFF = 3.3V
DIFF = 40V
VDIFF = 3.0V, 10mA ≤ IL ≤ 1.0A, TA = 25°C
DIFF = 3.3V, 10mA ≤ IL ≤ 1.0A
DIFF = 40V, 10mA ≤ IL ≤ 300mA, TA = 25°C
DIFF = 40V, 10mA ≤ IL ≤ 195mA
•
•
µA
V
Adjustment Pn
Current Change
∆IAdj
-10
-10
-10
-10
-10
-10
V
•
•
•
10
V
10
V
10
µA
3.0V ≤ VDIFF ≤ 40V, TA = 25°C
3.3V ≤ VDIFF ≤ 40V
10
10
Miminum Load Current
Current Limit (Note 2)
ILmin
VDIFF = 3.0V, VOUT = 1.4V (forced)
10.0
10.0
10.0
1.0
VDIFF = 3.3V, VOUT = 1.4V (forced)
•
•
•
mA
A
VDIFF = 40V, VOUT = 1.4V (forced)
ICL
VDIFF = 40V, TA = 25°C
0.3
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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