DOS06-05T_14 Datasheet, PDF (2/3 Pages) Power Mate Technology Co., LTD – POINT OF LOAD DC-DC CONVERTER

DOS(H)06-05T SERIES
POINT OF LOAD DC-DC CONVERTER
Model Name
DOS06-05T
DOS06-05T-P
DOH06-05T
DOH06-05T-P
DOH06-05TA
DOH06-05TA-P
ON/OFF
Logic
Negative
Positive
Negative
Positive
Negative
Positive
Package
Input Voltage Output Voltage
SMD
Vertical Mounting
2.4 ~ 5.5VDC
SIP
Vin(min)=Vout(set)+0.5V
Horizontal Mounting
SIP
0.75 ~ 3.3VDC
Output Current
Min. Load Max. Load
0A
6A
Efficiency (%)
5.0Vin, 3.3VDC@6A
94%
Note
1. MIL-HDBK-217F @Ta=25 ºC, Full load.
2. External with C_out = 1µF ceramic//10µF tantalum capacitors.
3. External with C_out = 2pcs of 150uF polymer capacitors.
4. Output voltage programmable from 0.75V to 3.3V by connecting a single resistor (shown as Rtrim in Table 1) between the TRIM and GND pins of the
module.To calculate the value of the resistor Rtrim for a particular output voltage Vout, use the following equation:
5. It’^Rs^trn^imec⁼e^{}s^Vs^oa^u2r^ty^1-00t^7.o⁷⁰⁵e²q⁵u^-i⁵p¹¹th⁰e^{ Ω}external input capacitors at the input of the module. The capacitors should connect as close as possible to the input
terminals that ensuring module stability. The external C_in is 2pcs of 150µF low-ESR polymer capacitors // 2pcs of 47µF ceramic capacitors at least.
6. Device code with suffix “-P” – Positive logic(ON/OFF is open collector/drain logic input; Signal referenced to GND )
Device code with no suffix – Negative logic (ON/OFF pin is open collector/drain logic input with external pull–up resistor; signal referenced to GND)
7. Case 1 :On/Off input is set to logic low (module on) and then input power is applied (delay from instant at which Vin=Vin(min) until Vout=10% of Vout(set))
8. Case 2 :Input power is applied for at least one second and then the ON/OFF input is set to logic low (delay form instant at which Von/off=0.3V until
Vout=10% of Vout(set))
CAUTION: This power module is not internally fused. An input line fuse must always be used.
DOS06-05T, Vo=3.3V, Derating Curve
7
6
5
4
3
2
1
0
20
℃ ³⁰
40
50
6063
70
80
AMBIENT TEMPERATURE,TA( )
90
Fig. 1
Table 1
Vout(set) (V) Rtrim (KΩ)
0.7525
Open
1.2
41.973
1.5
23.077
1.8
15.004
2.5
6.974
3.3
3.160
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2013/09/13