The conditions for the below application curves
are VIN = 3.6 V, VOUT = 1.2 V, and the components listed in
Table 8-1, unless otherwise noted.
![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save Mode VOUT =
0.4 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save Mode VOUT =
0.4 V](/ods/images/SLVSDD1G/GUID-F936527B-E67C-48A6-9CE8-6851B73B597C-low.gif)
TPS62800 |
RVSEL = 10 kΩ to GND |
Figure 8-2 Efficiency Power Save Mode
VOUT =
0.4 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 0.8 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 0.8 V](/ods/images/SLVSDD1G/GUID-0746CACF-5C0B-4FFE-A78C-09719245232D-low.gif)
TPS62801 | RVSEL = 10 kΩ to GND |
Figure 8-4 Efficiency Power Save
Mode
VOUT = 0.8 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Forced PWM
Mode VOUT = 1.2 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Forced PWM
Mode VOUT = 1.2 V](/ods/images/SLVSDD1G/GUID-23A3EBCF-97C1-4E68-A9E1-DC958FD26D11-low.gif)
TPS62801 | RVSEL = 56.2 kΩ |
VSEL/MODE pin = high after start-up |
Figure 8-6 Efficiency Forced PWM
Mode
VOUT = 1.2 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Inductor Comparison TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Inductor Comparison](/ods/images/SLVSDD1G/GUID-DAE22761-3782-4112-8FEE-E5F6115FB19B-low.gif)
TPS62801 | VSEL/MODE = GND, VOUT = 1.2
V |
Figure 8-8 Inductor Comparison![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 3.3 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 3.3 V](/ods/images/SLVSDD1G/GUID-9EFAC2D2-DF51-416B-B0B4-60B47CFE5E8A-low.gif)
TPS62802 | 3.3 V VOUT, VSEL/MODE = 249
k |
Figure 8-10 Efficiency Power Save
Mode
VOUT = 3.3 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 1.2 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 1.2 V](/ods/images/SLVSDD1G/GUID-5B8C6BF7-0970-4984-99FD-9D5D96088897-low.gif)
TPS62807 | VOUT = 1.2 V, VSEL/MODE =
GND |
L = 1-µH DFE201610E |
Figure 8-12 Efficiency Power Save
Mode
VOUT = 1.2 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-F504ADB6-E88B-4C65-A3B7-5082CBA708BB-low.gif)
TPS62801 | VSEL/MODE = GND |
VOUT = 1.2 V | PFM/PWM mode | TJ = 25°C |
Figure 8-14 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-6882844A-D766-461D-9B18-3AD50B7BBFF8-low.gif)
TPS62801 | VSEL/MODE = GND |
VOUT = 1.2 V | PFM/PWM mode | TJ = 85°C |
Figure 8-16 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-48A474CA-4887-4F29-9B96-90D90C68BB9E-low.gif)
TPS62801 | VSEL/MODE = high after start-up |
VOUT = 1.2 V | Forced PWM mode | TJ = –40°C |
Figure 8-18 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current](/ods/images/SLVSDD1G/GUID-B683D5F1-03CC-4114-85C2-C0A56BCA0394-low.gif)
TPS62801 | VSEL/MODE = GND |
VOUT = 1.2 V | PFM/PWM mode | TJ = 25°C |
Figure 8-20 Switching Frequency vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current](/ods/images/SLVSDD1G/GUID-783929FD-E3EA-4E66-B5B2-C67138A1B9C8-low.gif)
TPS62801 | VSEL/MODE = high after start-up |
VOUT = 1.2 V | Forced PWM Mode | TJ = 25°C |
Figure 8-22 Switching Frequency vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current](/ods/images/SLVSDD1G/GUID-336BBD42-5BA2-4B53-A7E4-0B92A39D609D-low.gif)
TPS62806 |
VSEL/MODE =
GND |
L = 1
µH |
VOUT = 0.7
V |
PFM/PWM mode |
TJ = 25°C |
Figure 8-24 Switching Frequency vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Typical Operation Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Typical Operation Power Save Mode](/ods/images/SLVSDD1G/GUID-9E679E7C-75F0-4009-9A0F-2A6C514C59C7-low.gif)
TPS62801 |
VOUT = 1.2
V |
VSEL/MODE = GND |
|
IOUT = 10
mA |
PFM mode |
Figure 8-26 Typical Operation Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62806 Typical Forced
PWM Mode Operation (1.5 MHz) TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62806 Typical Forced
PWM Mode Operation (1.5 MHz)](/ods/images/SLVSDD1G/GUID-E2E4632C-F184-4D13-9FD1-6E675FABA361-low.gif)
VOUT = 0.7
V |
IOUT = 0
mA |
VSEL/MODE = VIN (after
start-up) |
VIN = 3.8
V |
PFM
Mode, L = 1-µH DFE201610E |
Figure 8-28 TPS62806 Typical Forced
PWM Mode Operation (1.5 MHz)![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Typical Operation Forced PWM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Typical Operation Forced PWM Mode](/ods/images/SLVSDD1G/GUID-CE65ED24-B1DB-42E5-83DA-90B6AA79AE0D-low.gif)
Forced PWM mode |
VOUT = 1.2 V |
IOUT = 0 mA |
VSEL/MODE = VIN (after start-up) |
Figure 8-30 TPS62801 Typical Operation Forced PWM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Load
Transient Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Load
Transient Power Save Mode](/ods/images/SLVSDD1G/GUID-404F7331-3A86-4B1B-B299-CF9A7373B2C7-low.gif)
TPS62801 |
VOUT = 1.2 V |
VSEL/MODE = GND |
rise / fall time < 1 µs |
PFM
/ PWM mode |
|
IOUT = 5 mA to 500 mA |
Figure 8-32 Load
Transient Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 AC
Load Sweep Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 AC
Load Sweep Power Save Mode](/ods/images/SLVSDD1G/GUID-A7995474-4AB9-4715-ADAE-FCEA000DC19D-low.gif)
TPS62801 |
VOUT = 1.2
V |
VSEL/MODE = GND |
IOUT = 1 mA to 1 A 1 kHz |
PFM/PWM mode |
Figure 8-34 AC
Load Sweep Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Line
Transient PFM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Line
Transient PFM Mode](/ods/images/SLVSDD1G/GUID-7741CB06-6AC3-430B-8962-3CDDE0F9C127-low.gif)
TPS62801 |
VOUT = 1.2
V |
VIN = 3.6 V to
4.2 V |
rise
/ fall time = 10 µs |
IOUT = 50
mA |
Figure 8-36 Line
Transient PFM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Start-Up,
VOUT = 0.8 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Start-Up,
VOUT = 0.8 V](/ods/images/SLVSDD1G/GUID-2FD21EB4-5BEE-4220-8C1A-1E84841016D0-low.gif)
VOUT = 0.8 V |
VSEL/MODE = Low (through RVSEL) |
RVSEL = 10
kΩ |
RLoad = 220 Ω |
Figure 8-38 TPS62801 Start-Up,
VOUT = 0.8 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Start-Up,
VOUT = 1.55 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Start-Up,
VOUT = 1.55 V](/ods/images/SLVSDD1G/GUID-68ACCF44-94A5-4D66-82D1-9FE35C7EC2D9-low.gif)
VOUT = 1.55 V |
VSEL/MODE = Low (through RVSEL) |
RLoad = 220
Ω |
RVSEL = 249 kΩ |
Figure 8-40 TPS62801 Start-Up,
VOUT = 1.55 V
Figure 8-42 Start-Up Delay Time, VSEL
= 0
Figure 8-44 Start-Up Delay Time, VSEL
= 7
Figure 8-46 Start-Up Delay Time, VSEL
= 16
Figure 8-3 Efficiency Power Save Mode
VOUT =
0.7 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 0.9 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 0.9 V](/ods/images/SLVSDD1G/GUID-E51D1205-3CF3-438E-BC82-6BFBEF1ED73C-low.gif)
TPS62801 | RVSEL = 15.4 kΩ to GND |
Figure 8-5 Efficiency Power Save
Mode
VOUT = 0.9 V
Figure 8-7 Efficiency Power Save
Mode
VOUT = 1.2 V
Figure 8-9 Efficiency Power Save Mode
VOUT =
1.8 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save Mode VOUT = 0.7
V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save Mode VOUT = 0.7
V](/ods/images/SLVSDD1G/GUID-C072C1E0-F941-4203-BDE1-77CB565225C8-low.gif)
TPS62806 |
VOUT = 0.7 V, VSEL/MODE = GND |
L =
1-µH DFE201610E |
Figure 8-11 Efficiency Power Save Mode
VOUT = 0.7
V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 1.8 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Efficiency Power Save
Mode VOUT = 1.8 V](/ods/images/SLVSDD1G/GUID-838DD3D8-8939-457A-B69E-43D3FC62173F-low.gif)
TPS62808 | VOUT = 1.8 V, VSEL/MODE =
GND |
L = 1-µH DFE201610E |
Figure 8-13 Efficiency Power Save
Mode
VOUT = 1.8 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-5FB33FA7-CFA1-4333-A28C-6057C6F9C599-low.gif)
TPS62801 | VSEL/MODE = GND |
VOUT = 1.2 V | PFM/PWM mode | TJ = –40°C |
Figure 8-15 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-9E5AEEEA-7B49-457C-9AD5-FF58B7625A93-low.gif)
TPS62801 | VSEL/MODE = high after start-up |
VOUT = 1.2 V | Forced PWM mode | TJ = 25°C |
Figure 8-17 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Voltage vs Output Current](/ods/images/SLVSDD1G/GUID-F81E28D8-DFEF-43FD-81CE-13BF995E67D5-low.gif)
TPS62801 | VSEL/MODE = high after start-up |
VOUT = 1.2 V | Forced PWM mode | TJ = 85°C |
Figure 8-19 Output Voltage vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency (Zoom
In) TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency (Zoom
In)](/ods/images/SLVSDD1G/GUID-BEB5643D-C151-4C5E-85D3-9C3A78F98DF1-low.gif)
TPS62801 | VSEL/MODE = GND |
VOUT = 1.2 V | PFM/PWM mode | TJ = 25°C |
Figure 8-21 Switching Frequency (Zoom
In)![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Switching Frequency vs Output Current](/ods/images/SLVSDD1G/GUID-27C89B8A-3581-4A85-B0AD-40DE635173E5-low.gif)
TPS62801 | VSEL/MODE = 10 kΩ to GND |
VOUT = 0.8 V | PFM/PWM mode | TJ = 25°C |
Figure 8-23 Switching Frequency vs Output Current![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Typical Operation Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Typical Operation Power Save Mode](/ods/images/SLVSDD1G/GUID-04E2BF3A-11FA-45F1-A1F4-F5DD3AB62CF6-low.gif)
TPS62801 |
VOUT = 1.2
V |
VSEL/MODE = GND |
|
IOUT = 25
µA |
PFM mode |
Figure 8-25 Typical Operation Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62806 Typical
Operation Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62806 Typical
Operation Power Save Mode](/ods/images/SLVSDD1G/GUID-62F95FD5-B4B7-4BB6-BC91-B77AE6F8EAA6-low.gif)
VOUT = 0.7 V | IOUT = 10 mA | VSEL/MODE = GND |
VIN = 3.8 V | PFM Mode, L = 1-µH DFE201610E |
Figure 8-27 TPS62806 Typical
Operation Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Typical Operation PWM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Typical Operation PWM Mode](/ods/images/SLVSDD1G/GUID-51972E74-8085-4FAB-AD75-96DB09F3FF9A-low.gif)
PWM mode |
VOUT = 1.2
V |
VSEL/MODE = GND |
IOUT = 500 mA |
Figure 8-29 TPS62801 Typical Operation PWM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Load
Transient Power Save Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Load
Transient Power Save Mode](/ods/images/SLVSDD1G/GUID-16D32EB9-1113-4F1B-9E70-D4DC9AEF1FF2-low.gif)
TPS62801 |
VOUT = 1.2
V |
VSEL/MODE = GND |
rise / fall time < 1
µs |
IOUT = 0 mA to 50 mA, PFM Mode |
Figure 8-31 Load
Transient Power Save Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Load Transient Forced PWM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 TPS62801 Load Transient Forced PWM Mode](/ods/images/SLVSDD1G/GUID-C0BE50B3-1D2B-4027-8769-4599E718763A-low.gif)
Forced PWM mode |
VOUT = 1.2 V |
VSEL/MODE = VIN (after start-up) |
rise / fall time < 1 µs |
IOUT = 5 mA to 500 mA |
|
|
Figure 8-33 TPS62801 Load Transient Forced PWM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 AC
Load Sweep Forced PWM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 AC
Load Sweep Forced PWM Mode](/ods/images/SLVSDD1G/GUID-4641F198-0D06-4ECE-AD02-1AA1A810024B-low.gif)
TPS62801 |
VOUT = 1.2 V |
VSEL/MODE = VIN |
IOUT = 1 mA to 1 A, 1 kHz |
(after start-up) |
|
Forced PWM mode |
Figure 8-35 AC
Load Sweep Forced PWM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Line Transient PWM Mode TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Line Transient PWM Mode](/ods/images/SLVSDD1G/GUID-EBE20777-A715-4F83-9826-DB09D9553EF3-low.gif)
TPS62801 | VOUT = 1.2 V | VIN = 3.6 V to 4.2 V |
rise / fall time = 10 µs | IOUT = 500 mA |
Figure 8-37 Line Transient PWM Mode![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Start-Up, VOUT
= 1.2 V TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Start-Up, VOUT
= 1.2 V](/ods/images/SLVSDD1G/GUID-2A45AE7D-DD9F-4F67-8A11-9E043C0609B6-low.gif)
TPS62801 | VOUT = 1.2 V | VSEL/MODE = GND |
| | RLoad = 220 Ω |
Figure 8-39 Start-Up, VOUT
= 1.2 V![TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Discharge TPS62800 TPS62801 TPS62802 TPS62806 TPS62807 TPS62808 Output Discharge](/ods/images/SLVSDD1G/GUID-2B037859-9233-49D6-9A27-05AA0B89B517-low.gif)
TPS62801 | VOUT = 1.2 V | VSEL/MODE = VIN |
| EN = high to low | No load |
Figure 8-41 Output Discharge
Figure 8-43 Start-Up Delay Time, VSEL
= 1
Figure 8-45 Start-Up Delay Time, VSEL
= 8