AME1085ACBT AME, AME1085ACBT Datasheet - Page 13

• Manufacturer Part Number: AME1085ACBT
• Description: Low Dropout (LDO) Regulators Pos. Adj. / 3A LDO
• Manufacturer: AME

Specifications of AME1085ACBT

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Type: Adjustable
• Dropout Voltage (max): 1.4 V
• Output Current: 3 A
• Line Regulation: 0.2 %
• Load Regulation: 0.3 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: TO-220
• Minimum Operating Temperature: 0 C
• Reference Voltage: 1.262 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AME1085
n External Resistor Divider Table for Customized Voltage
Rev.N.02
(Ohm)
Vout
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
3.60
3.65
3.70
3.75
3.80
3.85
3.90
3.95
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
4.55
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
R1
AME, Inc.
151.4
155.4
159.4
163.3
167.3
171.3
175.3
179.3
183.3
187.3
191.2
195.2
199.2
203.2
207.2
211.2
215.1
219.1
223.1
227.1
231.1
235.1
239.0
243.0
247.0
251.0
255.0
259.0
262.9
266.9
270.9
274.9
278.9
282.9
286.9
290.8
294.8
298.8
100
154.4
158.5
162.5
166.6
170.7
174.7
178.8
182.9
186.9
191.0
195.0
199.1
203.2
207.2
211.3
215.4
219.4
223.5
227.6
231.6
235.7
239.7
243.8
247.9
251.9
256.0
260.1
264.1
268.2
272.2
276.3
280.4
284.4
288.5
292.6
296.6
300.7
304.8
102
158.9
163.1
167.3
171.5
175.7
179.8
184.0
188.2
192.4
196.6
200.8
204.9
209.1
213.3
217.5
221.7
225.9
230.0
234.2
238.4
242.6
246.8
250.9
255.1
259.3
263.5
267.7
271.9
276.0
280.2
284.4
288.6
292.8
297.0
301.1
305.3
309.5
313.7
105
R2(Ohm)=(Vout-1.25)*R1/(1.25+50u*R1)
161.9
166.2
170.5
174.7
179.0
183.3
187.5
191.8
196.0
200.3
204.6
208.8
213.1
217.3
221.6
225.9
230.1
234.4
238.7
242.9
247.2
251.4
255.7
260.0
264.2
268.5
272.8
277.0
281.3
285.5
289.8
294.1
298.3
302.6
306.8
311.1
315.4
319.6
107
166.5
170.8
175.2
179.6
184.0
188.4
192.8
197.1
201.5
205.9
210.3
214.7
219.0
223.4
227.8
232.2
236.6
240.9
245.3
249.7
254.1
258.5
262.8
267.2
271.6
276.0
280.4
284.7
289.1
293.5
297.9
302.3
306.7
311.0
315.4
319.8
324.2
328.6
110
171.0
175.5
180.0
184.5
189.0
193.5
198.0
202.5
207.0
211.5
216.0
220.5
225.0
229.5
234.0
238.5
243.0
247.5
252.0
256.5
261.0
265.5
270.0
274.5
279.0
283.5
288.0
292.5
297.0
301.5
306.0
310.5
315.0
319.5
324.0
328.5
333.0
337.5
113
Positive Voltage Regulator
174.0
178.6
183.2
187.7
192.3
196.9
201.5
206.1
210.6
215.2
219.8
224.4
228.9
233.5
238.1
242.7
247.3
251.8
256.4
261.0
265.6
270.2
274.7
279.3
283.9
288.5
293.1
297.6
302.2
306.8
311.4
315.9
320.5
325.1
329.7
334.3
338.8
343.4
115
178.5
183.2
187.9
192.6
197.3
202.0
206.7
211.4
216.1
220.8
225.5
230.2
234.9
239.6
244.3
249.0
253.7
258.4
263.1
267.8
272.5
277.2
281.9
286.6
291.3
296.0
300.7
305.4
310.1
314.8
319.5
324.2
328.8
333.5
338.2
342.9
347.6
352.3
118
3A Low Dropout
183.0
187.9
192.7
197.5
202.3
207.1
211.9
216.8
221.6
226.4
231.2
236.0
240.8
245.7
250.5
255.3
260.1
264.9
269.7
274.6
279.4
284.2
289.0
293.8
298.6
303.5
308.3
313.1
317.9
322.7
327.5
332.4
337.2
342.0
346.8
351.6
356.4
361.3
121
187.5
192.5
197.4
202.4
207.3
212.2
217.2
222.1
227.0
232.0
236.9
241.8
246.8
251.7
256.6
261.6
266.5
271.5
276.4
281.3
286.3
291.2
296.1
301.1
306.0
310.9
315.9
320.8
325.7
330.7
335.6
340.6
345.5
350.4
355.4
360.3
365.2
370.2
124
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