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| 型号： | MAX8952EWE+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 27/31页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 2.5A 16WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.77 V ~ 1.4 V |
| 输入电压： | 2.5 V ~ 5.5 V |
| 频率 - 开关： | 3.25MHz |
| 电流 - 输出： | 2.5A |
| 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： | 16-UFBGA，WLCSP |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-WLP（2x2） |
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MAX8952
2.5A Step-Down Regulator
with Remote Sense in 2mm x 2mm WLP
Table 9. I 2 C Register: RAMP
This register controls of ramp-up/down function.
Address
Reset Value
Type
Special Features
REGISTER NAME
RAMP
0x06h
0x01h
Read
Reset upon V DD or IN_ UVLO
BIT
NAME
DESCRIPTION
DEFAULT
VALUE
Control the RAMP Timing
B7 (MSB)
000 = 32mV/μs
001 = 16mV/μs
010 = 8mV/μs
B6
RAMP[2:0]
011 = 4mV/μs
000
100 = 2mV/μs
101 = 1mV/μs
B5
110 = 0.5mV/μs
111 = 0.25mV/μs
Only Valid When Converter is Operating with FPWM_EN_ = 0
0 = Automatically change between power-save mode and PWM mode,
B4
FORCE_HYS
depending on load current.
1 = Converter always operates in power-save mode regardless of load
0
current as long as FPWM_EN_ = 0. If FPWM_EN_ = 1, this setting is
ignored.
Force Oscillator While Running in Hysteretic Mode
0 = Internal oscillator is disabled in power save when operating in
B3
FORCE_OSC
hysteretic mode.
0
1 = Internal oscillator is enabled in power save even when operating in
hysteretic mode.
B2
—
Reserved for future use.
0
Active Ramp-Down Control for Power-Save Mode
B1
RAMP_DOWN
0 = Active ramp disabled for power-save mode.
1 = During ramp-down, the error crossing detector is disabled allowing
0
negative current to flow through the nMOS device.
B0 (LSB)
Maxim Integrated
—
Reserved for future use.
0
27
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