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ZHCS837F March 2012 – October 2023 TPS7A7300

PRODUCTION DATA

封裝選項

機械數據 (封裝 | 引腳)

RGW|20
- MPQF122C

散熱焊盤機械數據 (封裝 | 引腳)

訂購信息

6.3.1 User-Configurable Output Voltage

Unlike traditional LDO devices, the TPS7A7300 comes with only one orderable part number. There is no adjustable or fixed output voltage option. The output voltage of the TPS7A7300 is selectable in accordance with the names given to the output voltage setting pins: 50 mV, 100 mV, 200 mV, 400 mV, 800 mV, and 1.6 V. For each pin connected to the ground, the output voltage setting increases by the value associated with that pin name, starting from the value of the reference voltage of 0.5 V. Floating the pins has no effect on the output voltage. Figure 6-1 through Figure 6-6 show examples of how to program the output voltages.

Figure 6-1 0.9-V Configuration

Figure 6-2 1.2-V Configuration

Figure 6-3 1.8-V Configuration

Figure 6-4 2.5-V Configuration

Figure 6-5 3.3-V Configuration

Figure 6-6 3.5-V Configuration

See Table 6-1 for a full list of target output voltages and corresponding pin settings. The voltage setting pins have a binary weight; therefore, the output voltage can be programmed to any value from 0.9 V to 3.5 V in 50-mV steps.

Figure 5-11 and Figure 5-12 illustrate this output voltage programming performance.

Note:

Any output voltage setting that is not listed in Table 6-1 is not covered in the Electrical Characteristics . For output voltages greater than 3.5 V, use a traditional adjustable configuration (see the Traditional Adjustable ConfigurationTraditional Adjustable ConfigurationTraditional Adjustable Configuration section).

Table 6-1 User Configurable Output Voltage Setting

V_OUT(TARGET) (V)	50 mV	100 mV	200 mV	400 mV	800 mV	1.6 V
0.9	open	open	open	GND	open	open
0.95	GND	open	open	GND	open	open
1	open	GND	open	GND	open	open
1.05	GND	GND	open	GND	open	open
1.1	open	open	GND	GND	open	open
1.15	GND	open	GND	GND	open	open
1.2	open	GND	GND	GND	open	open
1.25	GND	GND	GND	GND	open	open
1.3	open	open	open	open	GND	open
1.35	GND	open	open	open	GND	open
1.4	open	GND	open	open	GND	open
1.45	GND	GND	open	open	GND	open
1.5	open	open	GND	open	GND	open
1.55	GND	open	GND	open	GND	open
1.6	open	GND	GND	open	GND	open
1.65	GND	GND	GND	open	GND	open
1.7	open	open	open	GND	GND	open
1.75	GND	open	open	GND	GND	open
1.8	open	GND	open	GND	GND	open
1.85	GND	GND	open	GND	GND	open
1.9	open	open	GND	GND	GND	open
1.95	GND	open	GND	GND	GND	open
2	open	GND	GND	GND	GND	open
2.05	GND	GND	GND	GND	GND	open
2.1	open	open	open	open	open	GND
2.15	GND	open	open	open	open	GND
2.2	open	GND	open	open	open	GND
2.25	GND	GND	open	open	open	GND
2.3	open	open	GND	open	open	GND
2.35	GND	open	GND	open	open	GND
2.4	open	GND	GND	open	open	GND
2.45	GND	GND	GND	open	open	GND
2.5	open	open	open	GND	open	GND
2.55	GND	open	open	GND	open	GND
2.6	open	GND	open	GND	open	GND
2.65	GND	GND	open	GND	open	GND
2.7	open	open	GND	GND	open	GND
2.75	GND	open	GND	GND	open	GND
2.8	open	GND	GND	GND	open	GND
2.85	GND	GND	GND	GND	open	GND
2.9	open	open	open	open	GND	GND
2.95	GND	open	open	open	GND	GND
3	open	GND	open	open	GND	GND
3.05	GND	GND	open	open	GND	GND
3.1	open	open	GND	open	GND	GND
3.15	GND	open	GND	open	GND	GND
3.2	open	GND	GND	open	GND	GND
3.25	GND	GND	GND	open	GND	GND
3.3	open	open	open	GND	GND	GND
3.35	GND	open	open	GND	GND	GND
3.4	open	GND	open	GND	GND	GND
3.45	GND	GND	open	GND	GND	GND
3.5	open	open	GND	GND	GND	GND