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参数资料
| 型号： | FAN4860UC5X |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 4/19页 |
| 文件大小： | 0K |
| 描述： | IC REG BOOST SYNC 5V 0.2A 6WLCSP |
| 标准包装： | 3,000 |
| 系列： | TinyBoost™ |
| 类型： | 升压（升压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 5V |
| 输入电压： | 2.3 V ~ 4.5 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 3MHz |
| 电流 - 输出： | 200mA |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-UFBGA，WLCSP |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 6-WLCSP |
Electrical Specifications
Minimum and maximum values are at V IN =V EN =2.3 V to 4.5 V (2.5 to 3.2 V IN for 3.3 V OUT option), T A =-40°C to +85°C;
circuit of Figure 1, unless otherwise noted. Typical values are at T A =25°C, V IN =V EN =3.6 V for V OUT =5.0 V / 5.4 V, and
V IN =V EN =2.7 V for V OUT =3.3 V.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
5.4 V OUT
Quiescent: V IN =3.6 V, I OUT =0, EN=V IN
Shutdown: EN=0, V IN =3.6 V
37
0.5
45
1.5
I IN
V IN Input Current
5.0 V OUT
Quiescent: V IN =3.6 V, I OUT =0, EN=V IN
Shutdown: EN=0, V IN =3.6 V
37
0.5
45
1.5
? A
3.3 V OUT
Quiescent: V IN =2.7 V, I OUT =0, EN=V IN
Shutdown: EN=0, V IN =2.7 V
50
0.5
65
1.5
I LK_OUT
V OUT Leakage Current
V OUT =0, EN=0, V IN ≥ 3 V
10
nA
V OUT =5.4 V, V IN =3.6 V, EN=0
I LK_RVSR
V OUT to V IN Reverse Leakage
V OUT =5.0 V, V IN =3.6 V, EN=0
2.5
? A
V OUT =3.3 V, V IN =3.0 V, EN=0
V UVLO
Under-Voltage Lockout
V IN Rising
2.2
2.3
V
V UVLO_HY
S
V ENH
V ENL
Under-Voltage Lockout Hysteresis
Enable HIGH Voltage
Enable LOW Voltage
1.05
190
0.4
mV
V
V
I LK_EN
Enable Input Leakage Current
V IN from 2.3 V to 4.5 V, I OUT ≤ 200 mA
5.15
0.01
5.40
1.00
5.50
? A
5.4 V OUT
V IN from 2.7 V to 4.5 V, I OUT ≤ 200 mA
5.20
5.40
5.50
Accuracy
V OUT
Output Voltage
(1)
5.0 V OUT
V IN from 3.3 V to 4.5 V, I OUT ≤ 300 mA
V IN from 2.3 V to 4.5 V, I OUT ≤ 200 mA
V IN from 2.7 V to 4.5 V, I OUT ≤ 200 mA
5.15
4.80
4.85
5.40
5.05
5.05
5.50
5.15
5.15
V
V IN from 3.3 V to 4.5 V, I OUT ≤ 300 mA
4.85
5.05
5.15
3.3 V OUT
V IN from 2.5 V to 3.2 V, I OUT ≤ 200 mA
Referred to V OUT =5.4 V
3.17
5.325
3.33
5.400
3.41
5.475
V REF
Reference Accuracy
Referred to V OUT =5.0 V
4.975
5.050
5.125
V
Referred to V OUT =3.3 V
V IN =3.6 V, V OUT =5.4 V, I OUT =200 mA
3.280
185
3.330
230
3.380
255
t OFF
Off Time
V IN =3.6 V, V OUT =5.0 V, I OUT =200 mA
195
240
265
ns
5.4 V OUT
V IN =2.7 V, V OUT =3.3 V, I OUT =200 mA
V IN =2.3 V
V IN =3.3 V
V IN =3.6 V
240
200
300
290
400
350
Current
I OUT
Maximum Output
(1)
5.0 V OUT
V IN =2.3 V
V IN =3.3 V
200
300
mA
V IN =3.6 V
400
3.3 V OUT
V IN =2.5 V
V IN =2.7 V
250
300
I SW
SW Peak Current
Limit
5.4 V OUT
5.0 V OUT
3.3 V OUT
V IN =3.6 V, V OUT >V IN
V IN =3.6 V, V OUT >V IN
V IN =2.7 V, V OUT >V IN
1000
930
650
1400
1100
800
1500
1320
950
mA
Continued on the following page…
? 2010 Fairchild Semiconductor Corporation
FAN4860 ? Rev. 1.1.1
4
www.fairchildsemi.com
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