DID01 Series | 1W 8:1 DC-DC Converter

1W 8:1 Ultra Wide Input DC-DC Converter (SIP-6)

DID01 Series

Industrial standard SIP-6 package

8:1 Ultra-wide input range

High efficiency up to 80%

No minimum load required

No external components required (Internal filtering)

Overload protection & UVLO

1500Vdc I/O isolation

Low-cost design

ABES technology co., ltd.

INPUT
Item		Conditions
Voltage Range		9-75
Surge Voltage (100ms max.)		9-75 Vin models: 100 Vdc
Under Voltage Lockout		Start-up voltage：8.8 Vdc Shutdown voltage：8 Vdc
Filter		Capacitor Network
Protection		Fuse recommended (see page 7)
OUTPUT
Item		Conditions
Voltage Accuracy		±2% max.
Rated Power		1W
Ripple & Noise¹		3.3~9V：100mV Vp-p max. 12~24V：1% Output Vp-p max.
Line Regulation²		±0.5%
Load Regulation³		±1% for 3.3Vdc output		±0.5% for others output
Cross Regulation		±5%		Dual：asymmetrical load 25%/100% FL
Switching Frequency		330Khz typ.
PROTECTION
Item		Conditions
Short Circuit		Protection type: continuous, recovery
Overload		110%~350%
		Protection type: recovers automatically after fault condition is removed
ENVIRONMENTAL
Item		Conditions
Cooling		Free-air convection
Working Temperature		-40~ +95°C (refer to“Derating Curve”)
Case Temperature		+110 °C max.
Working Humidity		5% ~ 95% RH non-condensing
Storage Temp., Humidity		-55 ~ +125°C, 10 ~ 95% RH non-condensing
Temperature Coefficient		±0.05% / °C
Soldering Temperature		1.5mm from case of 3~5 sec./265°C(max.)
Vibration		10~500Hz, 2G 10min./1cycle, period for 60 min. each along X, Y, Z axes
SAFETY & EMC
Item		Conditions
Isolation Voltage		I/P-O/P：1500Vdc for 3 seconds
Isolation Resistance		I/P-O/P : 1000M Ohms / 500VDC / 25°C / 70% RH
Isolation Capacitance		60pF typ.
EMC Emission		Parameter	Standard		Test Level / Note
		Conducted	EN55032(CISPR32)		N/A
		Radiated	EN55032(CISPR32)		Class A
EMC Immunity		Parameter	Standard		Test Level / Note
		ESD	BS IEC 61000-4-2		Air ±8KV
		Radiated Susceptibility	BS IEC 61000-4-3		3V/m
		EFT/Burst	BS IEC 61000-4-4		±0.5KV
		Surge	BS IEC 61000-4-5		Line-Line ±0.5KV
		Conducted	BS IEC 61000-4-6		3Vrms
		Magnetic field immunity	BS IEC 61000-4-8		1A/m
OTHERS
Item	Conditions
MTBF⁴	>1,200,000Hours
Weight	3.0g typ.
Dimension(LWH)	17.4mm7.75mm11.1mm
Case Material	Plastic case
Note: 1 Ripple & noise are measured at 20MHz BW with 1uF ceramic capacitor connect to the output pins. 2 High line to low line. 3 Load regulation is for output load current change from 0% to 100%. 4 MIL-HDBK-217F @25 °C, Ground Benign. *All specifications are measured at Ta=25°C, humidity < 75%, nominal input voltage, and rated output load unless otherwise specified.

ABES technology co., ltd.

MODEL SELECTION TABLE: 8:1 1W
Model Number	Input				Output		Efficiency (%)	Capacitor Load (Max.)
	Voltage (VDC)		Current (mA)		Voltage (VDC)	Current (mA)
	Nominal	Range	No Load	Full Load	Voltage (VDC)	Current (mA)
DID01-W48S03.3	48	9-75	3	54	3.3	0~300	77	220uF
DID01-W48S05			4	53	5	0~200	78	220uF
DID01-W48S09			5	52	9	0~111	80	47uF
DID01-W48S12			5	53	12	0~83	78	47uF
DID01-W48S15			5	52	15	0~67	80	47uF
DID01-W48S24			7	55	24	0~42	76	47uF
DID01-W48D05	48	9-75	5	53	±5	±0~100	78	±47uF
DID01-W48D12			7	55	±12	±0~42	76	±47uF
DID01-W48D15			8	54	±15	±0~33	77	±47uF
Note: Efficiency and input current are measured at nominal input voltage and full load. Other input to output voltages may be available. Please contact factory.

The ABES DID01 Series is an ultra-compact 1W 8:1 Ultra Wide Input DC-DC Converter in a standard SIP-6 package. Specifically designed for high-density layouts, it requires no minimum load and no external filtering, simplifying your PCB design. With 1500Vdc isolation and built-in protections, it delivers a reliable and low-cost power solution for precision instruments and industrial automation.

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