Series AMSR-78-NZ
Up to7.5Watt | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R6.G 1 of 3 North Am eri ca only
FEATURES:
• Short Circuit Protection
• Operating temperature -4 0°C to + 85°C
• Thermal Shutdown
• Very high efficiency up to 96%
• Non-Isolated
• Pi n compa ti ble to m ul ti pl e ma nufac tur e r s
• Low ripple and noise
•
Pin Compatible to LM78xx
• Regulated Outputs
Models
Singl e outp ut
Model Input Volta ge
(V) Output Voltage
(V) Output Current
max (mA)
Efficiency
Vin Min
(%)
Efficiency
Vin Max
(%)
AMSR-783.3-NZ
4.75-28
3.3
500
91
81
AMSR-7805-NZ
6.5-32
5
500
94
86
AMSR-786.5-NZ
8-32
6.5
500
94
87
AMSR-7809-NZ
11-32
9
500
95
91
AMSR-7812-NZ
15-32
12
500
95
92
AMSR-7815-NZ
18-32
15
500
96
93
Input Specifications
Parameters
Conditions
Typical
Maximum
Units
Voltage range
See the table above
VDC
Filter
Capacitor
Quiescent current
Vin=(LL-HL) at 0% load
7
mA
Output Sp ecif ic ati ons
Parameters
Conditions
Typical
Maximum
Units
Voltage accuracy
100% load
±2
%
Short Circuit protection
Continuous
Short circuit restart
Auto recovery
Thermal shutdown
Internal IC junction
150
oC
Thermal Impedance
85
oC/W
Line voltage regulation
Vin=(LL-HL) at full load
±0.2
%
Load voltage regulation
10-100% load
±0.4
%
Temperature coefficient
-40°C to +85°C ambient
±0.02
%/oC
Dy namic Load Stabi lity
Nominal Input, 25% l oad
step change
55 - 250
mV
Dynamic Load Recovery
0.5 - 1
mSec
Ripple & Noise
20MHz Bandwidth
20
mV p-p
Maximum capacitive load
1000
uF
Gen eral Sp eci f i c ati o ns
Parameters
Conditions
Typical
Maximum
Units
Switching frequenc y
100% load
330
KHz
Operating temperature
With derating above 71oC
-40 to +85
oC
Storage temperature
-55 to +125
oC
Max Case temperature
100
oC
Cooling
Free air convection
Humidity
Non condensing
95
%
Case material
Non-conductive black pl astic (UL94V-0 rated)
Weight
2
g
Dimensions (L x W x H)
0.45 x 0.30 x 0.40 inches 11.60 x 7.50 x 10.20 mm
MTBF
>2 000 000 hrs (MIL-HDBK-217F, Ground Benign, t=+25oC)
Soldering Temperature
1.5 mm from case for 10 sec
300
oC
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at
rated output load unless otherwise specified.
Click on Seri es name for product info on aimtec.com
Series AMSR-78-NZ
Up to7. 5 W att | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R6.G 2 of 3 North Am eri ca only
Safety Spe cif ic atio ns
Parameters
Agency Approval
CE
IEC 60950-1
Standards
EN55022: 2006 + A1:2007, Class B (with recommended circuit)
IEC61000-4-2 (ESD): Contact ±4KV, Perf. C riteria B
IEC61000-4-3 (Radiation Immunity): 10V/m, Perf. Criteria A
IEC61000-4-4 (EFT): ±1KV, Perf. Criteria B (wi th recommended circuit)
IEC61000-4-5 (Surge Imm unity): ±1KV, Perf. Criteria B (with recommended circuit)
IEC61000-4-6 (Conducted Disturbance Immunity): 3Vr.m.s, Perf. Criteri a A
IEC61000-4-29 (VDDSI): 0%-70%, Perf: Criteria A
P in Out Specifications Dimensions
Pin
Single
1
+V Input
2
Ground
3
+V Output
Derating
Free Air Convection
- 40 - 20 0 20 40 60 80 100
100
80
60
40
20
0
Safe Operating Area
Output Power (%)
85
Ambient Temperature
º C
71 C
º
2.54
(0.1)
7.50
(0.30)
2.10
(0.08)
0.50
(0.02)
11.60
(0.45)
9.70
(0.38)
0.50
(0.02)
4.00
(0.16)
0.50
(0.02)
0.30
(0.01)
10.20
(0.40)
7.50
(0.30)
PRINTED
FACE
Dimensions are in mm (inch)
Pin Tolerance: ±0.16 mm (0,004 inch)
Case Tolerance: ±0.25 mm (0.01 inch)
Series AMSR-78-NZ
Up to7. 5 W att | DC-DC Switching Regulator
www.aimtec.com Tel: +1 514 620 2722 Toll free: + 1 888 9 AIMTEC
(924 6832)
F 051e R6.G 3 of 3 North Am eri ca only
Recommended EMC circuit
AMSR -78XX -NZ
1 3
2
Vout
Vin
GND GND
C2
10µF
50V
C0
680µF
50V
LDM
82µH
C1
4.7µF
50V
+
MOV
S10K35
Fuse
Cu st o mer
Selectable
LDM
12µH C3
10µF
25V
NOTE: 1. Datasheets are updated as needed and as s uch, specificatio ns are subject to c hange witho ut notice. On ce printed or downloa ded, data sheets a re n o lon ger cont rolled
by A imtec; refer to www. aimt ec.com for the m ost cur rent product specifi cation s. 2. Product labels shown, including safety agency certifications on labels, may vary based on the
date manu factu red. 3.Mechanica l drawings and specifi cations are for r efer ence only. 4.All specifi cat ion s are measured a t an am bien t tem peratu re of 25°C, humidity<75%,
nomina l input voltage and at rat ed output load unless oth erwi se specified. 5.Aimt ec may not have con duct ed destru ctive testing or chem ical ana lysis on all int ernal com ponent s
and ch emical s at the time of pu bli shin g this document. CAS nu m bers an d other limited informa ti on are considered pr oprietary an d may not be availabl e for relea se. 6. This
pr oduct is not designed for u se in cr it ica l li fe suppor t system s, equi pm ent used in hazardous envir onm ents, nuclear cont rol systems or other such applications which necessitate
specifi c safety and regul atory standa rds oth er th e ones li sted in this dat asheet . 7. Warranty is in accordance with Aimtec’s standard Ter m s of Sale available at www.a imt ec.com.
AMSR-78XX-NZ
13
2
Vout
Vin
GND GND
C2
C1
10µF
St a nd ar d Ap pl ic ation Ci r cu it
NOTE: This part is not designed for paral lel opera tion
