DC-DC Converter
ES3 Series
FEATURES:
• 14 pin SMD package
• No-load input current as low as 5mA
• Continuous short-circuit protection
• High Efficiency up to 87%
• Unregulated Output Types
• 1.5KVDC ~ 3KVDC Isolation
• Industry Standard Pinout
• Designed to IEC62368, UL62368, EN62368
DC-DC Converter
ES3 Series
1 Watt
1.5KV ~ 3KV Isolated
Single Output
Specifications typical at TA=25°C nominal input voltage and
rated output current unless otherwise specified
Input Output Output Efficiency Capacitive Package
SMD14
Part Number
Voltage Voltage Current
Range
Load(μF)
Style
Vdc
Vdc
5
5
mA
200
200
112
%TYP
82
82
Max.
2400
2400
1000
ES3R-05S05P3
ES3-05S05P3
ES3R-24S09P3
4.5~5.5
4.5~5.5
19.2~28.8
R
blank'
R
9
85
Note:
1: No suffix is standard isolation (1.5KVDC) e.g., ES3-12S05P
*add suffix “3” for 3KVDC isolation, e.g., ES3-12S05P3, ES3-15S12P3,
Package style: no suffix = package 1, T = package 2, R = package 3
e.g., ES3T-15S05P, ES3R-24S12P3
When the I / O is equal to 24V, package 1 and 2 are not available
2: No “P” suffix = no short circuit protection, e.g., ES3-05S05
*add suffix “P” for short circuit protection, e.g., ES3T-05S05P, ES3R-05S12P3
3: Character after “-“ is Input Voltage: 12=12Vdc, 15=15Vdc, 24=24Vdc
e.g., ES3R-12S05P, ES3-15S12P3, ES3T-24S15P.
Temperature Derating Graph
120
100
80
60
Natural Convection
40
20
0
-40 -20
0
20 40 60 80 100105
Case Surface Temperature (ºC)
1
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