TPS22992SRXNR
Atụmatụ
1.Input arụ ọrụ voltaji nso (VIN):
- TPS22992: 0.1 V ruo 5.5 V
- TPS22992S: 1 V ruo 5.5 V
2.Bias voltaji ọkọnọ (VBIAS): 1.5 V ka 5.5 V
3. Kachasị na-aga n'ihu ugbu a: 6 A
4.On-eguzogide (RON): 8.7 mΩ (ụdị.)
5.Adjustable gburu ọnụego akara
6.Adjustable ngwa ngwa mmepụta ọpụpụ (QOD)
7.Open drain Power Good (PG) mgbaàmà
8.Obere ike oriri:
- NA steeti (IQ): 10 µA (ụdị) maka TPS22992
- NA steeti (IQ): 30 µA (ụdị) maka TPS22992S
- Ọpụpụ steeti (ISD): 0.1 µA (ụdị.)
9.Short sekit nchebe (TPS22992S naanị)
10. Mkpọchi okpomọkụ
11.Smart ON pin pulldown (RPD,ON)
- NA ≥ VIH (ION): 25 nA (ụdị.)
- NA ≤ VIL (RPD, ON): 500 kΩ (ụdị.)
Nkọwa
Ezinụlọ ngwaahịa TPS22992x nwere ngwaọrụ abụọ: TPS22992 na TPS22992S.Ngwaọrụ ọ bụla bụ ngbanwe ibu otu ọwa nwere MOSFET nke 8.7-mΩ emebere iji bulie ngwa njupụta ike ruo 5.5 V na 6 A. Oge nhazigharị na-enye mgbanwe maka usoro ike ma na-ebelata inrush ugbu a maka ibu ikike dị elu. mee pin (ON), nke nwere ike iji akara GPIO dị ala na-emekọrịta ihe ozugbo (VIH = 0.8 V).Ngwa TPS22992x nwere pin QOD nhọrọ maka mwepụta ngwa ngwa mgbe agbanyụrụ agbanyụ, yana oge ọdịda (tFALL) nke mmepụta nwere ike gbanwee site na onye na-emegide mpụga.Enwere akara ngosi Power Good (PG) na ngwaọrụ ahụ nke na-egosi mgbe etinyere MOSFET isi n'ụzọ zuru ezu, nke enwere ike iji mee ka ọ dị ala.Ngwa TPS22992S na-ejikọta ihe nchebe na-adị ugbu a, na-egbochi mmebi ngwaọrụ ahụ ma ọ bụrụ na mmepụta ahụ dị mkpụmkpụ n'ala n'oge a na-arụ ọrụ ma ọ bụ mmalite. Maka obere ụdị ngwa ngwa, TPS22992x ngwaọrụ dị na 1.25 × 1.25mm, 0.4-mmpitch, 8-pin WQFN ngwugwu. .Ngwa TPS22992 dịkwa na 1.5 × 1.25 mm, 0.5-mm pitch, 8-pinWQFN ngwungwu ebe achọrọ oghere ntụtụ sara mbara.
A na-ama ngwaọrụ abụọ a maka ịrụ ọrụ karịa oke ikuku ikuku nke -40C ruo +125°C.
Ozi ngwaọrụ
TPS22992 WQFN - 8 (RXP) 1.5 mm × 1.25 mm
TPS22992S WQFN - 8 (RXN) 1.25 mm × 1.25 mm
