AM1P-120505D-N [AIMTEC]
1 watt dc-dc converters; 1瓦特DC-DC转换器
| 型号： | AM1P-120505D-N |
| 厂家： | 
AIMTEC |
| 描述： | 1 watt dc-dc converters |
| 文件： | 总2页 (文件大小：322K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AM1P-N Series
1 watt dc-dc converters
8PIN DIP PACKAGE
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INPUT/OUTPUT ISOLATION: 1000VDC
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LOW RIPPLE & NOISE
HIGH EFFICIENCY UP TO 81%
UL94-VO PACKAGE
OPERATING TEMPERATURE: -40°C ... +85°C
PIN-COMPATIBLE WITH MULTIPLE MANUFACTURERS
GENERAL DESCRIPTION
Our AM1P-N series is a family of cost effective 1W
single & dual separated output isolated DC-DC converters.
These converters achieve low cost and ultra-miniature DIP8
pin size without compromising performance and reliability.
Twenty four models operate from input voltages of 5, 12
& 24VDC; producing output voltage levels of 5, 9, 12,
15VDC. Full SMD-design and 100 % production test of
parameters ensures a high reliability in this product.
ELECTRICAL SPECIFICATIONS
Specifications typical at +25°C, nominal input voltage, rated output current unless otherwise specified
Input Specifications:
Voltage range
Filter
General Specifications:
Efficiency
Switching frequency
±10%
Capacitor
78% to 81%
150KHz, typ. 100% load
Isolation Specifications:
Rated voltage (60 sec)
Resistance
Environmental Specifications:
1000VDC
Operating temperature (ambient) -40°C ... +85°C
> 1000MOhm
60pF, typ.
Storage temperature
Case Temperature
Derating
Humidity (non-condensing)
Cooling
-55°C ... +125°C
+90°C, max.
Capacitance
Output Specifications:
Voltage accuracy
None required
Up to 90%
Free-air Convection
see tolerance
envelope graph
Ripple & noise (at 20MHz BW) 75 mVp-p, typ.
Physical Specifications:
Dimensions
Short circuit protection
Line voltage regulation
Load voltage regulation
1 sec.
11.7x9.8x7.7mm
0.46x0.39x0.3inches
1.8g
±1.2% / 1.0% of Vin
10% max.
Weight
Case material
load=10~100%
±0.03%/°C, max.
Plastic UL94-VO
Temperature coefficient
MTBF: > 1,000,000 hrs (MIL-HDBK-217F, Ground Benign, t=+25°C)
Specifications are subject to change without notification
OUTLINE DIMENSIONS & PIN CONNECTIONS
Pin
1000VDC
(0.46)
7.7
Single
-V Input
+V Input
+V Output
Omitted
-V Output
Omitted
Dual Separated
9.8
(0.39)
(0.30)
1
4
5
6
7
8
-V Input
+V Input
+V1 Output
-V1 Output
+V2 Output
-V2 Output
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AM1P-N Series
MODELS (Single output)
Input Voltage
Ouput Voltage
Ouput Current max.
200mA
110mA
83mA
Models
AM1P-0505S-N
AM1P-0509S-N
AM1P-0512S-N
AM1P-0515S-N
AM1P-1205S-N
AM1P-1209S-N
AM1P-1212S-N
AM1P-1215S-N
AM1P-2405S-N
AM1P-2409S-N
AM1P-2412S-N
AM1P-2415S-N
5VDC
9VDC
5V±10%
12VDC
15VDC
5VDC
67mA
200mA
110mA
83mA
9VDC
12V±10%
12VDC
15VDC
5VDC
67mA
200mA
110mA
83mA
9VDC
24V±10%
12VDC
15VDC
67mA
MODELS (Dual separated output)
Input Voltage
Ouput Voltage
Ouput Current max.
Models
AM1P-050505D-N
AM1P-050909D-N
AM1P-051212D-N
AM1P-051515D-N
AM1P-120505D-N
AM1P-120909D-N
AM1P-121212D-N
AM1P-121515D-N
AM1P-240505D-N
AM1P-240909D-N
AM1P-241212D-N
AM1P-241515D-N
5/5VDC
9/9VDC
100/100mA
55/55mA
42/42mA
34/34mA
100/100mA
55/55mA
42/42mA
34/34mA
100/100mA
55/55mA
42/42mA
34/34mA
5V±10%
12/12VDC
15/15VDC
5/5VDC
9/9VDC
12V±10%
24V±10%
12/12VDC
15/15VDC
5/5VDC
9/9VDC
12/12VDC
15/15VDC
TYPICAL CHARACTERISTICS
+5%
APPLICATION NOTE
Filtering
In some circuits which are sensitive to noise and ripple, a filtering capacitor may be added to the DC/DC output end and input end to reduce the noise and ripple. However, the capacitance of the
output filter capacitor must be proper. If the capacitance is too big, a startup problem might arise. For every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance
of its filter capacitor sees the external capacitor table. To get an extremely low ripple, an “LC” filtering network may be connected to the input and output ends of the DC/DC converter, which may
produce a more significant filtering effect. It should also be noted that the inductance and the frequency of the “LC” filtering network should be staggered with the DC/DC frequency to avoid mutual
interference (see figure 1).
Requirement On Output Load
To ensure this module can operate efficiently and reliably, a minimum load is specified for this kind of DC/DC converter in addition to a maximum load (namely full load). During operation, make sure
the specified range of input voltage is not exceeded, the minimum output load is not less than 10% of the full load, and that this product should never be operated under no load! If the actual output
power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load.
Overload Protection
External Capacitor Table
Under normal operating conditions, the output circuit of these
products has no protection against over-current and short-circuits.
The simplest method is to connect a self-recovery fuse in series at
the input end or add a circuit breaker to the circuit.
External
External
Vin
Vout
Capacitor
Capacitor
Output Voltage Regulation and
5VDC
12VDC
24VDC
-
4.7uF
2.2uF
1uF
-
5VDC
9VDC
12VDC
15VDC
10uF
4.7uF
2.2uF
1uF
Over-voltage Protection Circuit
The simplest device for output voltage regulation, over-voltage
and over-current protection is a linear voltage regulator with
overheat protection that is connected to the input or output end
in series (see Figure 2).
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