Industrial Power Solutions - Flipbook - Page 15
NON-ISOLATED STEP DOWN DC/DC CONVERTERS (POL) IN SIP PACKAGE 0.5–30 AMP
PAGE 15
TSN 1
1 Amp
7.5 (0.30)
Bottom view
3.1 (0.12)
0.3 (0.01)
0.5 (0.02)
Model
Input Voltage
Range
TSN 1-2450
TSN 1-2452
TSN 1-2460
TSN 1-2480
TSN 1-2490
TSN 1-24120
TSN 1-24150
-7.0 – -32 VDC
-7.0 – -32 VDC
-8.0 – -32 VDC
-10.5 – -32 VDC
-11.5 – -32 VDC
-15 – -32 VDC
-18 – -32 VDC
Output
Vnom
Imax
-5.0 VDC
-5.2 VDC
-6.0 VDC
-8.0 VDC
-9.0 VDC
-12.0 VDC
-15.0 VDC
Efficiency
91.5%
92.0%
92.5%
94.0%
94.5%
96.0%
96.0%
-1.0 A
3
0.5 (0.02)
2
4.1
1
3.3
(0.13)
(0.16)
¡ Non-isolated converter for negative output
¡ Small size and low profile
¡ Pin compatible with LM79xx linear regulators
¡ No heatsink required
¡ High efficiency up to 96%
¡ Operation temp. range –40°C to +85°C
¡ Protection against overload, short circuit
and over-temperature
¡ Fixed switching frequency
¡ Wide input range up to –32 VDC
Pin
¡ Excellent line/load regulation
1
¡ Low standby current
2
3
¡ 3-year product warranty
16.5 (0.65)
11.7 (0.46)
2.54 2.54
(0.1)(
0.1)
Pinout
Single
GND
–Vin
–Vout
TSRN 1
1 Amp
Model
TSRN 1-2415
TSRN 1-2418
TSRN 1-2425
TSRN 1-2433
TSRN 1-2450
TSRN 1-2465
TSRN 1-2490
TSRN 1-24120
TSRN 1-24150
¡ SIP-package fits existing
TO-220 footprint
¡ Suitable for positive&negative
output circuit
¡ Pin compatible with LMxx linear
regulators
¡ Built in filter capacitors
¡ Operation temp. range
–40°C to +85°C
¡ No heat-sink required
¡ Over-temperature&short circuit
protection
¡ Wide input range up to 36 VDC
¡ Excellent line/load regulation
¡ 3-year product warranty
Pinout
Pin
1
Function
2
GND
3
+Vout
+Vin
Input Voltage
Range
4.6 – 36 VDC
6.5 – 36 VDC
8 – 36 VDC
10.5 – 36 VDC
13.5 – 36 VDC
16.5 – 36 VDC
Output
Vnom
Imax
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
6.5 VDC
9 VDC
12 VDC
15 VDC
1000 mA
Efficiency
77%
81%
84%
88%
92%
93%
95%
95%
96%
