- 您现在的位置：买卖IC网 > PDF目录69523 > TPS659107A1RSL (TEXAS INSTRUMENTS INC) 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48 PDF资料下载
参数资料
| 型号： | TPS659107A1RSL |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC48 |
| 封装： | 6 X 6 MM, 1 MM HEIGHT, 0.40 MM PITCH, PLASTIC, VQFN-48 |
| 文件页数： | 63/93页 |
| 文件大小： | 1014K |
| 代理商： | TPS659107A1RSL |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页当前第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页
SWCS046I
– MARCH 2010 – REVISED JULY 2011
Bits
Field Name
Description
Type
Reset
7:6
VGAIN_SEL
Select output voltage multiplication factor: G (EEPROM bits):
RW
0x0
when 00: x1
when 01: x1
when 10: x2
when 11: x3
5:4
ILMAX
Select maximum load current:
RW
0
when 0: 1.0 A
when 1: 1.5 A
3:2
TSTEP
Time step: when changing the output voltage, the new value is reached
RW
0x1
through successive 12.5 mV voltage steps (if not bypassed). The
equivalent programmable slew rate of the output voltage is then:
TSTEP[2:0] = 000: step duration is 0, step function is bypassed
TSTEP[2:0] = 001: 12.5 mV/
s (sampling 3 Mhz)
TSTEP[2:0] = 010: 9.4 mV/
s (sampling 3 Mhz × 3/4)
TSTEP[2:0] = 011: 7.5 mV/
s (sampling 3 Mhz × 3/5) (default)
TSTEP[2:0] = 100: 6.25 mV/
s(sampling 3 Mhz/2)
TSTEP[2:0] = 101: 4.7 mV/
s(sampling 3 Mhz/3)
TSTEP[2:0] = 110: 3.12 mV/
s(sampling 3 Mhz/4)
TSTEP[2:0] = 111: 2.5 mV/
s(sampling 3 Mhz/5)
1:0
ST
Supply state (EEPROM bits):
RW
0x0
ST[1:0] = 00 : Off
ST[1:0] = 01 : On, high power mode
ST[1:0] = 10 : Off
ST[1:0] = 11 : On, low power mode
Table 48. VDD2_OP_REG
Address Offset
0x25
Physical Address
Instance
Description
VDD2 voltage selection register.
This register can be accessed by both control and smartreflex I2C interfaces depending on
SR_CTL_I2C_SEL register bit value.
Type
RW
7
6
5
4
3
2
1
0
CMD
SEL
Bits
Field Name
Description
Type
Reset
7
CMD
Smart-Reflex command:
RW
0
when 0: VDD2_OP_REG voltage is applied
when 1: VDD2_SR_REG voltage is applied
6:0
SEL
Output voltage (EEPROM bits) selection with GAIN_SEL = 00 (G = 1,
RW
See (1)
12.5 mV per LSB):
SEL[6:0] = 1001011 to 1111111 : 1.5 V
...
SEL[6:0] = 0111111 : 1.35 V
...
SEL[6:0] = 0110011 : 1.2 V
...
SEL[6:0] = 0000001 to 0000011 : 0.6 V
SEL[6:0] = 0000000 : Off (0.0 V)
Note: from SEL[6:0] = 3 to 75 (dec)
Vout= (SEL[6:0]
× 12.5 mV + 0.5625 mV) × G
(1)
The reset value for this field varies with boot mode selection and the processor support. Please refer to the corresponding processor
user guide to find the correct default value.
Table 49. VDD2_SR_REG
Address Offset
0x26
Physical Address
Instance
Description
VDD2 voltage selection register for smartreflex.
This register can be accessed by both control and smartreflex I2C interfaces depending on
SR_CTL_I2C_SEL register bit value.
66
Copyright
2010–2011, Texas Instruments Incorporated
相关PDF资料 |
PDF描述 |
|---|---|
| TPS65921B1ZQZR | POWER SUPPLY SUPPORT CKT, PBGA120 |
| TPS65921B1ZQZ | POWER SUPPLY SUPPORT CKT, PBGA120 |
| TPS6734ID | 1.5 A SWITCHING REGULATOR, 170 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS6734IPE4 | 1.5 A SWITCHING REGULATOR, 170 kHz SWITCHING FREQ-MAX, PDIP8 |
| TPS6734IDG4 | 1.5 A SWITCHING REGULATOR, 170 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS659108A1RSL | 功能描述:PMIC 解决方案 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| TPS659108A1RSLR | 功能描述:PMIC 解决方案 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| TPS659108EVM-583 | 功能描述:电源管理IC开发工具 TPS659108 EVAL MOD RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS659109A1RSL | 功能描述:PMIC 解决方案 Integrated Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| TPS659109A1RSLR | 功能描述:PMIC 解决方案 Integrated Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。